User’s Manual Model DY Vortex Flowmeter (Integral Type, Remote Type) Model DYA Vortex Flow Converter (Remote Type) IM 01F06A00-01EN 16th Edition
i Model DY Vortex Flowmeter (Integral Type, Remote Type) Model DYA Vortex Flow Converter (Remote Type) IM 01F06A00-01EN 16th Edition Contents 1. 2. 3. 4. 5. INTRODUCTION........................................................................................ 1-1 1.1 Using This Instrument Safety .......................................................................... 1-2 1.2 Warranty .............................................................................................................
ii 6. 7. 8. PARAMETERS .......................................................................................... 6-1 6.1 digitalYEWFLO Parameters ............................................................................. 6-1 6.2 Multi-Variable Type (/MV) Parameters............................................................. 6-1 6.3 Parameters List ................................................................................................. 6-1 6.4 Parameters Description ..................
iii 9.11 10. 10.2 12. 13. Multidrop Mode .................................................................................. 9-8 9.10.5 Loop Test, Simulation, and Squawk................................................... 9-9 9.10.6 Switching HART Protocol Revision ................................................. 9-12 9.10.7 Other Operations for the HART Configuration Tool ......................... 9-13 Menu Tree (HART 7) ..........................................................................
iv 14. 15. EXPLOSION PROTECTED TYPE INSTRUMENT ................................. 14-1 14.1 ATEX ................................................................................................................. 14-1 14.2 FM ..................................................................................................................... 14-4 14.3 IECEx ................................................................................................................ 14-7 14.4 CSA ...................
1-1 <1. INTRODUCTION> 1. INTRODUCTION Thank you for purchasing the digitalYEWFLO vortex flowmeter. To ensure correct use of the instrument, please read this manual thoroughly and fully understand how to operate the instrument before operating it. ■ Regarding This Manual • This manual should be provided to the end user. • The contents of this manual may be changed without prior notice. • All rights are reserved. No part of this manual may be reproduced in any form without Yokogawa’s written permission.
<1. INTRODUCTION> 1.1 Using This Instrument Safety (1) Installation WARNING • Installation of the vortex flowmeter must be performed by expert engineer or skilled personnel. No operator shall be permitted to perform procedures relating to installation. • The vortex flowmeter must be installed within the specification conditions. • The vortex flowmeter is a heavy instrument.
1-3 <1. INTRODUCTION> (5) Explosion Protected Type Instrument WARNING • The instruments are products which have been certified as explosion proof type instruments. Strict limitations are applied to the structures, installation locations, external wiring work, maintenance and repairs, etc. of these instruments. Sufficient care must be taken, as any violation of the limitations may cause dangerous situations. Be sure to read Chapter 14 “EXPLOSION PROTECTED TYPE INSTRUMENT” before handling the instruments.
<1. INTRODUCTION> 1.3 1-4 ATEX Documentation This is only applicable to the countries in European Union.
<2. HANDLING PRECAUTIONS> 2. HANDLING PRECAUTIONS The Model DY Vortex Flowmeter and Model DYA Vortex Flow Converter are thoroughly tested at the factory before shipment. When these instruments are delivered, perform a visual check to ascertain that no damage occurred during shipment. This section describes important cautions in handling these instruments. Read carefully before using them. If you have any problems or questions, contact your nearest YOKOGAWA service center or sales representative. 2.
3-1 <3. INSTALLATION> 3. INSTALLATION (4) Precautions Regarding Piping WARNING This instrument must be installed by expert engineer or skilled personnel. The procedures described in this chapter are not permitted for operators. 3.1 Installation Precautions (1) Ambient Temperature Avoid an area which has wide temperature variations. When the installation area is subjected to heat radiation from process plant, ensure adequate heat prevention or ventilation.
3-2 <3. INSTALLATION> Table 3.1 (a) Straight pipe length and recommendations (1) D: Nominal diameter (mm) Description Figure Reducer pipe: digitalYEWFLO Ensure the upstream straight pipe length to be 5D or more, and the downstream straight pipe length to be 5D or more for per reducer pipe. Flow Reducer 5D or more 5D or more Expander pipe: digitalYEWFLO Ensure the upstream straight pipe length to be 10D or more, and the downstream straight pipe length to be 5D or more for per expander pipe.
3-3 <3. INSTALLATION> Table 3.1 (b) Straight pipe length and recommendations (2) D: Nominal diameter (mm) Description Figure Fluid vibration: digitalYEWFLO For a gas line which uses a position-type or roots-type blower compressor or a high-pressure liquid line (about 1MPa or more) which uses piston-type or plunger-type pump, fluid vibrations may be produced. In these case, install valve on the upstream side of digitalYEWFLO.
3-4 <3. INSTALLATION> Table 3.1 (c) Straight pipe length and recommendations (3) Description Figure Heat-Insulation: When an integral-type flowmeter or a remote type detector is installed and the pipe carrying higt-temperature fluids is heatinsulated, do not wrap adiabatic materials around the installation the bracket (DY015 to DY100) or the nozzle (DY150 to DY400) of the converter. digitalYEWFLO digitalYEWFLO Nozzle Heat-Insulator Bracket Heat-Insulator Note: Refer to Section 3.
3-5 <3. INSTALLATION> • Piping for Avoiding Bubbles (4) Pipeline Diameter and digitalYEWFLO Flows containing both gas and liquid cause problems. Avoid gas bubbles in a liquid flow. Piping should be carried out to avoid bubble generation. Install the valve on the downstream side of the flowmeter because pressure drop across the control valve may cause gas to come out of the solution.
3-6 <3. INSTALLATION> 3.4 Cryogenic and High Process Temperature Version Insulation When you are using Cryogenic and High Process Temperature version of digitalYEWFLO Vortex Flowmeter (Option code: /HT, /LT), refer to following contents. CAUTION Keep the upper limit of heat insulating material to prevent overheating of the terminal box. Seal the Heat-Insulator to avoid hot-air leakage. 50mm min.
3-7 <3. INSTALLATION> • Four collars are supplied for 1/2 inch (15mm) to 1- 1/2inch (40mm), 2 inch of JIS 10K or ANSI class 150, and 3 inch of ANSI class 150. Install the instrument as illustrated in Table 3.3. • If the adjacent flanges have eight bolt holes, insert the stud bolts in the holes on the instrument shoulder. • Stainless steel stud bolts and nuts are available on order. When they are to be supplied by the user, refer to Table 3.2 for stud bolt length. Gaskets must be supplied by the user.
3-8 <3. INSTALLATION> Table 3.3 (a) Installation of Wafer Type Vortex Flowmeter Description Wafer type When Installation Collar are required, the installation vortex flowmeters applied to the following line sizes and flange ratings. Horizontal Installation Electrical Connection Flange Flange Rating Size mm (inch) 15 to 40 (1/2 to 1-1/2) Flow Direction All ratings 50(2) JIS 10K, ANSI class 150, DIN PN10 to PN40 80(3) ANSI class 150 Flange Nut Bolt (4 pcs.) Gasket Collar (4 pcs.
3-9 <3. INSTALLATION> Table 3.3 (b) Installation of Flange Type Vortex Flowmeter Flange type Description Use the stud bolts and nuts supplied with the flowmeter of the user. The gaskets should be supplied by the user. Horizontal Installation Flow Direction Flange Flange Nut CAUTION Stud Bolt The inside diameter of the gasket must be larger than the pipe inner diameter so that it will not disturb the flow in the pipeline. Gasket Nut Gasket Flow Direction Vertical Installation F0313.ai Table 3.
4-1 <4. WIRING> 4. WIRING WARNING The wiring of the vortex flowmeter must be performed by expert engineer or skilled personnel. No operator shall be permitted to perform procedures relating to wiring. CAUTION Once all wiring is complete, check the connections before applying power to the instrument. Improper arrangements or wiring may cause a unit malfunction or damage. 4.
4-2 <4. WIRING> 4.2 Load resistance R () 600 R= E–10.5 0.0236 Communication Applicable range BRAIN and HART 250 10.5 16.4 24.7 30 Power Supply Voltage E (V) Figure 4.1 42 F0401.ai Relationship between Power Supply Voltage and Load Resistance (4 to 20 mA DC Output) (2) Pulse output and Alarm, Status Output This version uses three wires between the converter and the power supply. A DC power and load resistance are required, and pulse output is connected to a totalizer or an electric counter.
4-3 <4. WIRING> Table 4.1 (a) The wiring example for the analog and pulse and status, alarm output. Connection Analog Output In this case, Communication is possible (up to a distance of 2km when a CEV cable is used.) Description digitalYEWFLO Electrical Terminal SUPPLY In this case, No communication is possible. Status Output Alarm Output In this case, No communication is possible.
4-4 <4. WIRING> Table 4.1 (b) The wiring example for the simultaneous analog and pulse output, the calculation formula of the range of load registance R for the pulse output. Connection Simultaneous Analog -Pulse Output *3 Example 1 In this case, Communication is possible(up to a distance of 2km when a CEV cable is used). Description When analog and pulse output are used, the length of communication line is subjected to wiring conditions. Refer to example 1 to 3.
4-5 <4. WIRING> 4.4 Connection of DYC Signal Cable T The remote type signal cable is shown in Figure 4.3 and Figure 4.4, and the terminal is shown in Figure 4.5. The maximum cable length is 30 m (97.5 feet). Remove terminal box cover and wiring connection dust-cap before wiring. For remote type the converter has two electrical connections (cable inlets). Use the left connection as viewed from the terminal box for the DYC signal cable and the right connection for the transmission cable.
4-6 <4. WIRING> 4.5 End Processing Method of DYC Signal Cable 4.5.1 For Vortex Flowmeter (DY-N) Description Figure Strip off the outer polyethylene jacket, outer braided shield and inner jacket, and inner braided shield as per the dimensions below. 1 5 (0.2) 10 (0.4) Unit : mm (approx. inches) 5 (0.2) 90 (3.5) Conductive Layer (Black) T*1 (Yellow) Strip off the black conductive layer convering two wires completely, as per the dimensions below.
4-7 <4. WIRING> 4.5.2 For Vortex Flow Converter (DYA) 1 Description Figure Strip off the outer polyethylene jacket, outer braided shield and inner jacket, and inner braided shield as per the dimensions as shown. 15 (0.6) 10 (0.4) Conductive Layer (Black) 2 Cut of the black conductive layers(convering the two wires) completely, as per the dimensions below. Twist each of the conductor and drain wires so that there are no free strands.
4-8 <4. WIRING> 4.6 Wiring Procedures and Precautions Terminal Box NOTE Once all wiring is complete, check the connections before applying power to the instrument. Improper arrangements or wiring may cause a unit malfunction or damage. Steel Conduit for Flameproof Converter (1) Lay wiring as far as possible from electrical noise sources such as large capacity transformers, motors, and power supplies. (2) Remove the terminal cover and dustproof plug of an electrical connection before wiring.
4-9 <4. WIRING> (5) Perform attachment of flameproof packing adaptor in the following ways. Refer to Figure 4.11. (a) Loosen the locking screw and remove the terminal box cover. (b) Measure the cable outer diameter in two directions to within 0.1 mm. (c) Calculate the average of the two diameters, and use packing with an internal diameter nearest to this value. Refer to Table 4.2.
5-1 <5. BASIC OPERATING PROCEDURES> 5. BASIC OPERATING PROCEDURES Data setting can be performed with the three keys on the front panel (SET,SHIFT and INC) or using a handheld BRAIN TERMINAL (BT200) and HART communicator. 5.1 Display Configuration Figure 5.1 shows the configuration of the digitalYEWFLO display panel (if equipped). 1 Data Display (Upper) 4 Unit Display 3 Alarm Display 2 Data Display SET (Lower) 4 Unit Display SHIFT INC 5 Setting Keys F0501.ai Figure 5.
5-2 <5. BASIC OPERATING PROCEDURES> 5.2 Display Contents The display content items are classified in the following three items. Table 5.1 Mode Name List Mode (status) Name Display Contents Flow rate display mode A mode in which instantaneous flow rates or totalized values are displayed. Display content is usually selected either in display content selection mode or by setting parameters via BRAIN communication.
<5. BASIC OPERATING PROCEDURES> 5.3 5-3 Display Mode The display mode is a mode in which instantaneous flow rates or totalized flow are displayed. In display mode, there are three display modes as shown in Table 5.2. Table 5.2 Display Mode Name Contents Upper Lower Display Display % Display (Flow rate) Instantaneous % flow rate is displayed. ○ Engineering Display Unit Instantaneous flow rate in an engineering unit is displayed.
5-4 <5. BASIC OPERATING PROCEDURES> 5.3.1 Changes to Engineering Display Unit from % Display The display mode can be changed referring to Section 6.3 “Parameters List.” Indication of % display. Indicate “ 01 ” of engineering unit. SET SHIFT SET INC SHIFT INC Press “ SET ” key. Press “ SET ” key. Enter the setting mode. Ensure the setting data. SET SHIFT SET INC SHIFT INC Press “ SHIFT ” key. Press “ SET ” key. Enter the parameter item. Finish the setting.
5-5 <5. BASIC OPERATING PROCEDURES> 5.3.2 Indicate the Total Rate in the Data Display(Lower) The display mode can be changed referring to Section 6.3 “Parameters List.” SET SHIFT Indication of engineering unit display. Lower display is “ Blank ”. INC Indicate “ 01 ” of lower the display item. SET SHIFT INC Press “ SET ” key. Press “ SET ” key. Enter to the setting mode. Ensure the setting data. SET SHIFT SET INC SHIFT INC Press “ SHIFT ” key. Press “ SET ” key.
5-6 <5. BASIC OPERATING PROCEDURES> 5.4 Setting Mode Flowrate Display Mode The setting mode is used for checking parameters and rewriting data. The following is an overview of the setting mode. SHIFT+SET SET Parameter Setting Mode NOTE Select Item • Refer to Section 6.3 “Parameters List” and Section 6.4 “Parameters Description” on how to change setting. SHIFT : Menu SHIFT+SET SET INC Item Number : Inc. Menu / Item Number Set Data 5.4.
5-7 <5. BASIC OPERATING PROCEDURES> 5.4.2 Data Setting Method Input method of numeric data Example 1: Change the span from 100m3/h to 150m3/h The setting mode can be changed referring to Section 6.3 “Parameters List.” Indication of % flow rate. Ensure the setting data. SET SHIFT SET INC SHIFT INC Press “ SET ” key. Press “ SET ” key. Enter to the setting mode. (Span number is “ B10 ”) Complete the Setting. SET SHIFT SET INC SHIFT INC Press “ SET ” and “ SHIFT ” key. Press “ SET ” key.
5-8 <5. BASIC OPERATING PROCEDURES> Input method of selection items Example 2: Change the pulse output to alarm output. The setting mode can be changed referring to Section 6.3 “Parameters List.” Indication of % unit. Indicate “ 03 ” of alarm output item. SET SHIFT SET INC SHIFT INC Press “ SET ” key. Press “ SET ” key. Enter to the setting mode. Ensure the setting. SET SHIFT SET INC SHIFT INC Press “ SHIFT ” key. Press “ SET ” key. Enter to the parameter item.
6-1 <6. PARAMETERS> 6. 6.1 PARAMETERS digitalYEWFLO Parameters 6.3 Parameters List The parameters are set before factory shipment. Set the required parameter of changing fluid, contact out and indication of display. This section describes the parameter of digitalYEWFLO. • Contents of parameters list. 6.2 Item Parameter item number. Name Parameter name. R/W (Read and Write) Indicates parameter attributes. R : Display only (writing is not permitted). W : Writing is permitted.
6-2 <6. PARAMETERS> (1) Item A : Indication These items are for the indication of flowrate and total. Item Name R/W Data Range Unit Decimal Point Remark A00 DISPLAY A10 FLOW RATE (%) R 0.0 to 110.0 % 1 A20 FLOW RATE R 0.0 to 65535 FU+C40 0 to 5 Flow rate (in engineering unit) A30 TOTAL R 0 to 999999 (*2) FU 0 to 5 Totalized value % 1 Temperature Values (%) D20 1 Temperature Values Initial Disp.
6-3 <6. PARAMETERS> (3) Item C : BASIC SETUP These items are for the basic parameters with setting before shipment. The parameters, C20 to C50, are not indicated when option code “/MV” is selected and parameter item is selected in F10 except “Monitor only” or “Not use”. A value in “( )” is the data corresponding to the indicator. Item Name R/W Data Range Unit Decimal Point Remark Initial Value Disp. U / D (*1) C00 BASIC SETUP C10 TAG NO.
6-4 <6. PARAMETERS> Item Name R/W Data Range Unit Decimal Point Remark Initial Value Disp. U / D (*1) C37 STD/NOR UNIT W Nm3 k Nm3 M Nm3 Nl Sm3 k Sm3 M Sm3 Sl scf k scf M scf (0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) Selection of Volumetric Unit at Normal Condition N: Normal S: Standard (0) (*2) D L C40 TIME UNIT W /s /m /h /d (0) (1) (2) (3) Selection of Time Unit (2) (*2) D L C45 FLOW SPAN W 0.
6-5 <6. PARAMETERS> (4) Item D : Additional Setup These items are for Auxiliary Setup. A value in “( )” is the data corresponding to the indicator. Item Name R/W Data Range Unit Decimal Point FU + C40 0 to 5 D00 AUX. SETUP Remark Initial Disp. U / D (*1) Value Menu D (Additinal Setup) D10 LOW CUT W * to 32000 D20 TEMP UNIT W deg C deg F D21 TEMP f W -999.9 to 999.9 D25 DENSITY UNIT W kg/m3 lb/cf lb/USgal lb/UKgal D26 DENSITY f W 0.00001 to 32000 D30 OUT LIMIT (H) W 100.
6-6 <6. PARAMETERS> (5) Item E : Detector Setup These items are for detector that has been already set before. A value in “( )” is the data corresponding to the indicator. Item Name R/W Data Range Unit Decimal Point E00 METER SETUP Remark Initial Disp. U / D (*1) Value Menu E (Detector setup) (1) (*2) D L Selection of Body Type (0) D L (0) (1) (2) Selection of Sensor Type (0) D L (0) (1) (2) Selection of K-factor Unit (0) D L K-factor value of 15 deg C 68.
6-7 <6. PARAMETERS> (6) Item F: Thermometer (Only for Multi-Variable Type) These items is for thermometer setting when. A Value in “( )” is the data corresponding to the indicator. Item Name R/W Data Range Unit Decimal Point F00 THERMOMETER F10 Function Remark Initial Disp. U / D (*1) Value Menu F (Thermometer function) W Monitor only Saturated Steam Superheat Steam GAS: STD/Normal LIQUID: Mass Not use (0) (1) (2) (3) (4) (5) Select thermometer function.
6-8 <6. PARAMETERS> Item Name R/W Data Range Unit Decimal Point Temperature of standard condition Initial Disp. U / D (*1) Value F29 TEMP b W -999.9 to 999.9 F28 15.0 D F30 1st coef W -32000 to 32000 1/F28 0 to 5 1st temperature coefficient 1.0 D L F31 2nd coef W -32000 to 32000 1/F282 0 to 5 2nd temperature coefficient 1.
6-9 <6. PARAMETERS> (7) Item H : Adjust. These items are for setting of adjustment. A value in “( )” is the data corresponding to the indicator. Item Name Unit Decimal Point -1.00 to 1.00 % 2 % R/W Data Range H00 ADJUST H10 TRIM 4mA Initial Disp. U / D (*1) Value Remark Menu H (Adjust) W H11 TRIM 20mA W -1.00 to 1.00 H20 USER ADJUST W 0.00001 to 32000 H25 REYNOLDS ADJ W NOT ACTIVE ACTIVE Trimming 4mA 2 0 to 5 (0) (1) 0.0 D Trimming 20mA 0.0 D User Adjust 1.
6-10 <6. PARAMETERS> (9) Item K : Maintenance These items are for maintenance. Item Name R/W Data Range Unit Decimal Point K00 MAINTENANCE Remark Initial Disp. U / D (*1) Value Menu K (Maintenance) K10 TLA W 0.1 to 20.0 1 Trigger Level Adjust 1.0 D K20 SIGNAL LEVEL W 0.1 to 20.0 1 Signal Level 1.0 D K25 N.B. MODE W AUTO (0) MANUAL (1) TUNING AT ZERO (2) Selection of Noise balance Mode (0) D K26 NOISE RATIO R / W 0.00 to 2.
6-11 <6. PARAMETERS> 6.4 Parameters Description (1) Item A : Display These items are for the indication of flowrate and total. [A10:FLOW RATE(%)] Flow rate (2) Item B : Easy Setting These items are for the Principal items to operate digitalYEWFLO. A value in “( )” is the data corresponding to indicator. [B10:FLOW SPAN] Flowrate span Set the required span with a numerical. Flowrate is displayed by “%” to span value.
6-12 <6. PARAMETERS> [B22:FREQ AT 100%] Pulse numbers of 100% at one second [B47:TOTAL RESET] Reset the totalizer Set pulse number at 100% for one second when “FREQUENCY” in B20 is selected. Pulse numbers (PPS) When totalizer reset function is executed, the total display and communication parameter are reset. The following items should be done in case of which Option code “/MV” is selected. [B50 A/OUT SELECT] Analog Output select T=1s F0601.
6-13 <6. PARAMETERS> (3) Item C : BASIC SETUP [C26:DENSITY f] Density at normal operation conditions These items are for the basic parameters with setting before shipment. The parameters which are set in B are not necessary to set in C. A value in “( )” is the data corresponding to indicator. Set the density value of the fluid at operating condition for mass flow unit.
6-14 <6. PARAMETERS> [C40:TIME UNIT] TIME UNIT Select time unit from “/s(0), /m(1), /h(2), /d(3)” [D30:OUT LIMIT] Limit value of output and indication [C45:FLOW SPAN] Flowrate span Set limit value of output from 100.0% to 110.0% Set the required span with a numerical value. [D35:BURN OUT] Indication of the output direction at burn out [C50:DAMPING] Damping time constant Set damping time constant values from 0 to 99s. (4) Item D (AUX. SETUP) These items are for Auxiliary setup.
6-15 <6. PARAMETERS> (5) Item E (METER SETUP) These items are for detector set up that has already been set before shipment. A value in “( )” is the data corresponding to indicator. [E10:NOMINAL SIZE] Nominal size of the detector Select the nominal size of the flowmeter, from 15mm(0), 25mm(1), 40mm(2), 50mm(3), 80mm(4), 100mm(5), 150mm(6), 200mm(7), 250mm(8), 300mm(9), or 400mm(10). [E20:BODY TYPE] Body type for the detector Select body type for detector from standard or high pressure.
6-16 <6. PARAMETERS> [F16 MASS UNIT] Mass flow unit [F32 MASS UNIT] Mass unit Select mass flow unit from kg(0), t(1), lb(2), k lb(3). Select mass flow rate unit from kg(0), t(1), lb(2), k lb(3). The following items should be done in case of which F10 is GAS: STD/Normal [F35 TIME UNIT] Time unit [F18 TEMP UNIT] Temperature unit Select time unit from /s(0), /m(1), /h(2), /d(3). Select temperature unit from deg C(0), deg F (1).
6-17 <6. PARAMETERS> (7) Item H (ADJUST) This item for setting of adjustment. NOTE In case that Reynolds adjustment (H25), Gas expansion correction (H30) or select a break point correction (H40) is necessary to set, D10: LOW CUT must be set after the items for compensations (H25, H30, H40) are set to “ACTIVE”. Flowrate error of vortex flowmeter increases as Reynolds number decrease less than 20000. By setting H25, H26, H27, it corrects the error. [H30:EXPANSION FA] Gas expansion correction.
6-18 <6. PARAMETERS> • Definition of error varies with the type of flowmeter. Be careful of the difference in signs in the error and corrected value. Qf = f(Hz) 100 K-factor holds and the error is included in the K-factor. Therefore, for the region where the K-factor shift on the positive side, the corrected value is negative.
<6. PARAMETERS> 6-19 NOTE • In case of multi-variable type (option code: /MV), output value is calculated by setting density and temperature. • Available for 5.10 or greater version that can be checked in K50 SOFTWARE REV. [K30:VELOCITY] Flow velocity Indication of flow velocity at the operating conditions. [K32:SPAN V] Flow span velocity Indication of flow span velocity.
Output signal is 110% or more(*1) Normal Operation Normal Operation Normal Operation TEMP SENSOR FAULT TEMP CONV.
7-1 <7. OPERATION FOR THE BRAIN TERMINAL (BT200)> 7. OPERATION FOR THE BRAIN TERMINAL (BT200) This chapter describes the operation procedures using a BRAIN TERMINAL (BT200). For details on the functions of the digitalYEWFLO, refer to Chapter 6 “PARAMETERS.” List. And also, refer to the “Model BT200 BRAIN TERMINAL” Instruction Manual (IM 01C00A11-01E) for more detailed Information. 7.
7-2 <7. OPERATION FOR THE BRAIN TERMINAL (BT200)> 7.2 BT200 Screen and Displaying Flow Rate ● Function key Flowrate data can be displayed on the BT200 screen according to the following procedure. The functions of the function keys vary with the commands being displayed on the display panel. Table 7.1 Function Command List Command Turn the power on and the screen on the left “Please wait....” is displayed for a few minutes.
7-3 <7. OPERATION FOR THE BRAIN TERMINAL (BT200)> 7.3 Setting Parameters using BT200 This section describes the setting method using a BRAIN TERMINAL (BT200). For details on the method, refer to Section 6.3 “Parameters List” and Section 6.4 “Parameters Description”. (1) Setting Flow Span Example : Change flow span 100m3/h to 150m3/h MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:AUX. SETUP E:METER SETUP H:ADJUST HOME SET ADJ Enter menu item, and press “ ” key.
7-4 <7. OPERATION FOR THE BRAIN TERMINAL (BT200)> (2) Setting Output Example: Change the pulse output to alarm output MENU A:DISPLAY B:EASY SETUP C:BASIC SETUP D:AUX. SETUP E:METER SETUP H:ADJUST HOME SET ADJ Enter menu item, and press “ ” key. Move the inverse video bar to “B : EASY SETUP”. Pressing the enter key, inverse video bar is flashed.
8-1 <8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> 8. OPERATION VIA HART CONFIGURATION TOOL (HART 5) IMPORTANT NOTE In this User’s Manual, HART protocol revision 5 and 7 are described as HART 5 and HART 7 respectively. Protocol revision supported by HART configuration tool must be the same or higher than that of the digitalYEWFLO. Note: HART is a registered trademark of the HART Communication Foundation (HCF). 8.1 Protocol Rev.
8-2 <8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> 8.3 Setting Parameters using DTM IMPORTANT When configure the parameters using FieldMate, use the DTM (Device Type Manager) refering to the following table. DTM Name Device Type Device Revision DYF V3.1 0 x 37 3 DYF V4.1 0 x 37 4 8.4 NOTE Before updating any setting, remember to always check the data content you want to change as described in Section 6.4 “Parameters Description”.
8-3 <8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> 8.6 Parameter Setting The parameter structure of the HART configuration tool is hierarchical. Refer to Section 8.11 “Menu Tree (HART 5)” for the corresponding parameters. The menu tree shows a cross-reference of the parameters for HART configuration Tool and BRAIN Terminal. Refer to Section 6.4 “Parameters Description” for the functions of parameters.
8-4 <8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> 8.10.2 Multidrop Mode “Multidropping” devices refers to the connection of several devices to a single communications transmission line. Up to 15 devices can be connected when set in the multidrop mode. To activate multidrop communication, the device address must be changed to a number from 1 to 15. This change deactivates the 4 to 20 mA analog output, sending it to 4 mA. The alarm current is also disabled.
<8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> 8-5 NOTE When using a Fieldmate, close the main display of FieldMate. b. Restart the device Turn off the power to the device, and turn it on. IMPORTANT New protocol revision is applied only after having performed restart of the device. NOTE A new HART revision number is displayed on the indicator after restart the device. (5) Confirmation of the protocol revision number Confirming the new protocol revision a.
<8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> 8-6 8.11 Menu Tree (HART 5) Menu tree is different from DD and DTM. Refer to menu tree for configuration tool to be used. • DD (HART 5) Menu Tree 5RRW 0HQX '' 'HYLFH 6HWXS )ORZ UDWH $2, )ORZ VSDQ 3URFHVV YDULDEOHV 'LDJ 6HUYLFH %DVLF VHWXS 'HWDLOHG VHWXS 5HYLHZ A B C D E F0805.
<8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> (R) Read only [ (CR) Continuous read * (RW) Read and Write (M) Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type C Basic setup Tag * Easy setup ] Parameter No.
<8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> Read only [ Continuous read Read and Write Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type (R) (CR) (RW) (M) 8-8 ] Parameter No. in display and BRAIN Terminal * Upload/Download Device revision 4.0 or later D Detailed setup Characterize meter Nominal size * Body type * Sensor type * K-factor setup [E10] (RW) [E20] (RW) [E30] (RW) K-factor unit * K-factor * Detector No.
8-9 <8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> (R) Read only [ (CR) Continuous read (RW) Read and Write (M) Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type ] Parameter No. in display and BRAIN Terminal * Upload/Download Device revision 4.
8-10 <8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> Read only [ Continuous read Read and Write Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type (R) (CR) (RW) (M) ] Parameter No. in display and BRAIN Terminal * Upload/Download Device revision 4.
8-11 <8.
8-12 <8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)> • DTM (HART 5) Menu Tree 5RRW 0HQX '70 3URFHVV YDULDEOHV 'HYLFH VWDWXV 'LDJ DQG 6HUYLFH (DV\ VHWXS &RQILJXUDWLRQ &DOLEUDWLRQ :ULWH 3URWHFW E Configuration Meter Flow Setting F0812.
9-1 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> 9. OPERATION VIA HART CONFIGURATION TOOL (HART 7) IMPORTANT NOTE In this User’s Manual, HART protocol revision 5 and 7 are described as HART 5 and HART 7 respectively. Protocol revision supported by HART configuration tool must be the same or higher than that of the device. Protocol Rev. supported by HART configuration tool Note: HART is a registered trademark of the HART Communication Foundation (HCF). 9.
9-2 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> 9.4 Interconnection between digitalYEWFLO and HART Configuration Tool The HART Configuration Tool can interface with the digitalYEWFLO from the control room, the digitalYEWFLO site, or any other wiring termination point in the loop, provided there is a minimum load resistance of 250 Ω between the connection and the receiving instrument.
9-3 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> 9.6 Parameter Setting The parameter structure of the HART configuration tool is hierarchical. Refer to Section 9.11 “Menu Tree (HART 7)” for the corresponding parameters. The menu tree shows a cross-reference of the parameters for HART configuration Tool and BRAIN Terminal. Refer to Section 6.4 “Parameters Description” for the functions of parameters.
9-4 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> Update time period of each measurement value is as follows; • Flow rate: Flow rate Update time period • Total: Total Update time period • Temperature: Temperature Update time period • Density: Density Update time period 9.10.2 Burst Mode When the Burst mode is enabled, the device continuously sends up to three data listed in Table 9.1. When the Burst mode is set to “Wired HART Enabled”, the device continuously sends alarm signal also.
9-5 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (2) Burst mode setting procedure • Procedure to call up the display DD (HART 7) DTM (HART 7) [Root Menu] → Detailed setup → Configure outputs → HART output → Burst Condition → Burst Message 1,2 or 3 → Burst Command Burst transmition setup Setup of Burst Command a. Burst Command b. Burst Variable Code c. Update Period and Max Update Period by "Set Burst Piriod" d. Burst Msg Trigger Mode by "Set Burst Trigger" e.
9-6 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> a. Burst Command c. Update Period and Max Update Period Select the transmission data at Burst Command parameter. Set to Update Period and MaxUpdate Period. Set greater value of update period than a value which is set in each process value. For Update Period, set the value that is smaller than Max Update Period.
9-7 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> e. Burst Mode When the Burst mode is set to Wired HART Enabled, the device starts to send the data. • Procedure to call up the display [Root Menu] → Detailed setup → Configure outputs → HART output → Burst condition → Burst Message1, 2 or 3 → Burst mode → Wired HART Enabled 9.10.3 Event Notification When a setting change and a change of the Selfdiagnostics occur, device detect it as an event and can transmit an alarm signal continuously.
9-8 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> b) Acknowledge Event Notification 9.10.4 Multidrop Mode Execute Acknowledge Event Notification method. 1) Set the event number which is confirmed in a)5 to enter Event Number. 2) OK. 3) Set “Trans 1: Send Acknowledge” to Select Transaction. 4) OK. 5) Confirm Event Status is 0x00. “Multidroping” devices refer to the connection of several devices to a single communication transmission line.
9-9 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (3) Communication when set in the multidrop mode. • The HART configuration tool searches for a device that is set in multidrop mode when it is turned on. When the HART configuration tool is connected to the device, the polling address and the tag will be displayed. • Select the desired device. After that, normal communication to the selected device is possible. However, the communication speed will be slow.
9-10 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> Process temperature computing Flow rate computing Calc. process temp. Calc. vortex freq. Compensate process temp. Simulation Process temp. Damping (vortex freq.) Set Vortex Freq Vortex freq. Temperature Error check Process density computing Calc. flow density Calc. Process velocity Simulation Process density Calc. flow rate Simulation flow rate Test Analog Analog output Low cut Calc. flow switch or Calc. pulse freq. Calc.
9-11 <9.
9-12 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (3) Squawk (Effective only when setting to HART 7) This feature can be used to identify the communicating device by remotely causing LCD to display the particular pattern as shown in the Figure 9.4 “SQUAWK” continues for approximately 10 seconds, then is released automatically.
<9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> 9-13 NOTE A new HART revision number is displayed on the integral indicator for three seconds after restart the device. (Refer to Section 9.2 “HART Configuration Tool and Matching of Device Revision”) (5) Confirming the new protocol revision a. Restart the HART configuration tool NOTE When execute the other parameter confirmation or setting change, execute after restart the configuration tool. b.
9-14 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> 9.
<9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (R) Read only [ (CR) Continuous read * (RW) Read and Write (M) Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type B Diag/Service 9-15 ] Parameter No. in display and BRAIN Terminal.
9-16 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (R) Read only [ (CR) Continuous read * (RW) Read and Write (M) Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type C (DD) Basic setup Tag * Long Tag * Easy setup ] Parameter No. in display and BRAIN Terminal.
<9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (R) Read only [ (CR) Continuous read (RW) Read and Write (M) Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type C (DTM) Basic setup 9-17 ] Parameter No. in display and BRAIN Terminal.
9-18 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (R) Read only [ (CR) Continuous read * (RW) Read and Write (M) Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type D Detailed setup ] Parameter No. in display and BRAIN Terminal. Upload/Download Characterize meter Nominal size * Body type * Sensor type * [E10] (RW) [E20] (RW) [E30] (RW) K-factor setup Flow rate units Configure outputs K-factor unit * K-factor * Detector No.
9-19 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (R) Read only [ (CR) Continuous read * (RW) Read and Write (M) Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type ] Parameter No. in display and BRAIN Terminal.
9-20 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (R) Read only [ (CR) Continuous read * (RW) Read and Write (M) Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type D2 Signal processing ] Parameter No. in display and BRAIN Terminal.
9-21 <9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)> (R) Read only [ (CR) Continuous read * (RW) Read and Write (M) Method of HCF Unique Method of DY (MV) Only for Multi-Variable Type ] Parameter No. in display and BRAIN Terminal.
9-22 <9.
10-1 <10. OPERATION> 10. OPERATION After you have installed the flowmeter into the process piping, wired the input/output terminals, set up the required parameters, the vortex flowmeter should output an accurate flow signal from its terminals as soon as the measured liquid begins to flow. This section describes procedure of test method and adjustment method for the pre-operation. NOTE The initial parameter setting has already been done at the factory according to the sizing data when ordering.
10-2 <10. OPERATION> 10.1.4 Totalizer Start and Totalizer Reset 10.1.6 Setting of Burnout Switch When using the Totalizer Function, the start setup should be done. (1) Start operation using BT200 Enter to B40(TOTAL START), and move the video bar to “EXECUTE”. Push “ENTER” key at 2 times. (2) Start operation using indicator Enter to “Setting mode”, move to B40 of parameter number, and enter to “01” of data number. Refer to Section 5.4 “Setting Mode.
<10. OPERATION> 10-3 10.1.7 Setting of Write Protect Switch 10.2 Adjustment for Manual Mode By setting the write protect function to “Protect”, it is possible to prevent the overwriting of parameters. Write protection can be carried out using either the hardware switch on the CPU board (i.e., Switch 2) or software parameter settings. If either of these items is set to “Protect”, the overwriting of parameters will be prohibited.
<10. OPERATION> 10-4 1. Tuning method (1) Ensure the condition of flowrate The necessary condition for tuning function is zero flow. (2) Executing the tuning function. Set “ TUNING AT ZERO” of “K25:N.B MODE”. Wait more 30 second. (3) Finishing the tuning functions Using the BT200 (a) Press “DATA” key of BT200 function key. (b) Ensure the indication of “MANUAL” which is “K25:N.B MODE” (“NOW TUNING” is indicated during tuning operation.) Using the indicator (a) Press “SHIFT” and “SET” key simultaneously.
<11. MAINTENANCE> 11. 11-1 MAINTENANCE CAUTION • Disassemble work should be done only for error occurrence. • Maintenance work must be carried out by expert engineer or skilled personnel and not by operators. • Before opening the cover, it is important to ensure that at least 10 minutes have passed since the power was turned off. Furthermore, opening of the cover must also be carried out by expert engineer or skilled personnel.
11-2 <11. MAINTENANCE> 11.1 Changing the Converter and the Terminal Box Orientation The converter and the terminal box can be changed in four directions with respect to the flow direction. Integral Type Vortex Flowmeter Remote Type Vortex Detector <1> Remove the converter cover. In case of the explosion proof type cover removal, loosen the Locking Screw (WAF: 3mm). <2> For indicator and amplifier unit removal, refer to Section 11.2 “Indicator Removal and Rotation” and Section 11.
11-3 <11. MAINTENANCE> 11.2 Indicator Removal and Rotation 11.3 Amplifier Unit Removal IMPORTANT IMPORTANT For Explosion protected type, modification by the user is prohibited. It is prohibited to add or remove the indicator. CAUTION • For flameproof type, move vortex flowmeter to non-hazardous area firstly, then remove and rotate the indicator. The instrument must be restored to its original condition. • For flameproof type, when you open the cover, turn the locking screw to the right and unlock.
11-4 <11. MAINTENANCE> 11.5 Vortex Shedder Removal CAUTION • Disassemble work should be done only for error occurrence. • Only expert engineer or skilled personnel are permitted to open the cover. • When the vortex shedder is disassembled, and empty the flow tube before the gasket must be replaced with a new one. • Output error may cause when the shedder bar is not restored correctly. • For Explosion proof type, move vortex flowmeter to non-hazardous area firstly, then do the assemble work.
11-5 <11.
11-6 <11. MAINTENANCE> g c c Upstream d f Upstream d Number of bolts: 4 j f h e d h Number of bolts: 2 c f Upstream e j c e Number of bolts: 6 l c g h d Upstream Upstream d g e i k f i Number of bolts: 10 Number of bolts: 8 F1105.ai Figure 11.4 Procedure of tightening bolts 11.
11-7 <11. MAINTENANCE> (2) Flow Conversion Factor (Uk) (3) Mass Flow calculation Flow conversion factor Uk is obtained by carrying out the following computation depending on the selection of the fluid to be measured and the flow unit. (a) Steam M (Mass flowrate): Uk=ρf × Uρf × Uk (kg).... (11.9.1) Uk=ρf × Uk (lb) .... (11.9.2) Qf (Flowrate at operation): Uk=Uk (m3) .... (11.10.1) Uk=Uk (acf) .... (11.10.2) (b) Gas Qn (Flowrate at STP): P T + 273.15 1 × Uk = f × n × Uk (Nm ) Pn Tf + 273.15 K .... (11.11.
<11.
<12. TROUBLESHOOTING> 12. 12-1 TROUBLESHOOTING CAUTION Please avoid replacing the amplifier unit from the case, and the vortex shedder bar. When these procedures are needed, please contact the nearest Yokogawa office. 12.1 Large Errors or Unstable Output ,I D EXLOW LQ LQGLFDWRU LV DWWDFKHG check the display of the error code. &RQQHFW D KDQG KHOG WHUPLQDO DQG check self-diagnostic.
<12. TROUBLESHOOTING> 12-2 12.3 No Output When The Fluid is Flowing ,I D EXLOW LQ LQGLFDWRU LV DWWDFKHG check the display of the error code. &RQQHFW D KDQG KHOG WHUPLQDO DQG check self-diagnostic. Yes Was a faulty area found with selfdiagnosis? Check for recovery measures, refer to Section 6.5 "Self-Diagnostic (Error Code List)." No Is the output signal current present? No Yes Are the power polarities correct? Refer to Section 10.1 "Adjustment" and loop test is OK? No Replace the AMP unit.
<12. TROUBLESHOOTING> 12-3 12.4 Output is Indicated at Zero Flow ,I D EXLOW LQ LQGLFDWRU LV DWWDFKHG check the display of the error code. &RQQHFW D KDQG KHOG WHUPLQDO DQG check self-diagnostic. Yes Was a faulty area found with selfdiagnosis? Check for recovery measures, refer to Section 6.5 "Self-Diagnostic (Error Code List)." No Is fluid flowing? Yes Stop flow. No Are parameters configured correctly at operating conditions? No Configure the parameters correctly.
12-4 <12. TROUBLESHOOTING> 12.5 Multi-Variable Type (/MV) ,I D EXLOW LQ LQGLFDWRU LV DWWDFKHG check the display of the error code. &RQQHFW D KDQG KHOG WHUPLQDO DQG check self-diagnostic. Was a faulty area found with self-diagnostic? Yes Check for recovery measures, refer to Section 6.5 "Self-Diagnostic (Error Code List)." No Are the power polarities Correct? No Check the polarities.
<13. GENERAL SPECIFICATIONS> 13. 13-1 GENERAL SPECIFICATIONS 13.1 Standard Specifications Communication function includes FOUNDATION fieldbus, BRAIN and HART protocol. Refer to GS 01F06F01-01EN for Fieldbus communication type marked with “”. Performance Specifications Fluid to be Measured: Liquid, Gas, Steam (Avoid multiphase flow and sticky fluids) Measuring Flow Rates: Refer to Table 13.6 Accuracy: ±0.75% of Reading (Liquid) ±1% of Reading (Gas, Steam) Refer to Section 13.5 “Detailed Accuracy.
13-2 <13. GENERAL SPECIFICATIONS> Weight: Refer to Section 13.7 “External Dimensions”. Mounting: Integral type and Remote type detector: Flange mounting or wafer mounting by flange adjacent to the pipeline. Remote type converter: 2 inch pipe mounting.
13-3 <13.
<13. GENERAL SPECIFICATIONS> 13-4 Load Resistance 600 R= E - 10.5 0.0236 Communication applicable range BRAIN or HART 250 10.5 16.4 24.7 30 42 Power Supply Voltage E(V) Figure 13.2 F1302.ai Relationship Between Power Supply and Load Resistance HIGH level LOW level 0 to 2 V 0V F1303.ai Figure 13.
13-5 <13. GENERAL SPECIFICATIONS> 13.
13-6 <13. GENERAL SPECIFICATIONS> Table 13.
13-7 <13.
13-8 <13. GENERAL SPECIFICATIONS> 13.3 Option Specifications Item Specification Multi-Variable Type (Note 5) Build in Temperature sensor (Pt 1000 ) in vortex shedder bar. Reduced bore type (Note 8) (Note 12) Integrated and welded construction with concentric reduced bore piping. R1: Detector size (B) is one meter body size down of digitalYEWFLO to flange pipe size (A). Stainless Steel Tag Plate (Note 1) JIS SUS304 tag plate, hung on the case.
<13. GENERAL SPECIFICATIONS> 13-9 (Note 5) Refer to Subsection 13.3.1 “Option Multi-Variable (Built-In Temperature Sensor) Type (/MV)” In case of Remote type detector (DY***-N), select “/MV” both DY and DYA. (Note 6) /NM can not combine with Remote type (DY***-N). (Note 7) ATEX Flameproof Approval /KF2 and IECEx Flameproof Approval /SF2 are not Available. (Note 8) • Cryogenic version /LT is not available.
13-10 <13. GENERAL SPECIFICATIONS> 13.3.1 Option Multi-Variable (Built-In Temperature Sensor) Type (/MV) This options is the same as standard specification except the following items.
13-11 <13. GENERAL SPECIFICATIONS> 13.3.2 Option Reduced Bore Type (/R1, /R2) This option is the same as standard specification except the following items. Reduced Bore Type (Option: /R1, /R2) (Note1) (Note 2) A Model Code Flange piping size (A) R1 Detector size (inner dia.) (B) DY025 25mm 15 (14.6) (mm) (Note 3) R2 Detector size (inner dia.) (B) DY040 40mm 25 (25.7) (mm) 15 (14.6) (mm) (Note 3) DY050 50mm 40 (39.7) (mm) 25 (25.7) (mm) DY080 80mm 50 (51.1) (mm) 40 (39.
13-12 <13. GENERAL SPECIFICATIONS> Range of measurable flow velocity Table 13.6 Range of measurable flow velocity Fluid Model Code Maximum flow velocity Minimum flow velocity Liquid DY015 to DY400 DY025 /R1 to DY200 /R1 “flow velocity obtained from Table 13.5” or “flow velocity at Reynolds DY040 /R2 number of 5000”, whichever is greater. to For liquid Reynolds number of 5000: Refer to Section 13.5 “Detailed DY200 /R2 Accuracy”.
13-13 <13. GENERAL SPECIFICATIONS> 13.5 Detailed Accuracy Accuracy is the value in range of fixed accuracy flow velocity. Refer to Table 13.7. Volumetric flow rate at operation condition Model Code Standard Type DY015 ±1.0% (20000≤Re<2000*D) ±0.75% (2000*D≤Re) DY025 ±1.0% (20000≤Re<1500*D) ±0.75% (1500*D≤Re) ±1.0% (20000≤Re<1500*D) ±0.75% (1500*D≤Re) ±1.0% (20000≤Re<1000*D) ±0.75% (1000*D≤Re) ±1.0% (20000≤Re<1000*D) ±0.75% (1000*D≤Re) DY040 Liquid DY050 DY080 DY100 DY150 DY200 DY250 DY300 ±1.
13-14 <13. GENERAL SPECIFICATIONS> Mass flow or Volumetric flow rate at Normal/Standard condition: for Multi-Variable Type and combination of Multi-Variable Type and Reduced Bore Type Model Code /MV DY025 ±2.0% (20000≤Re<1500*D) ±1.5% (1500*D≤Re) /MV/R1 /MV/R2 DY040 DY050 Liquid DY080 ±2.0%(20000≤Re<1000*D) ±1.5% (1000*D≤Re) ±2.0% (20000≤Re) DY100 DY150 DY200 ±2.0% (20000≤Re) ±2.0% (40000≤Re<1000*D) ±1.5% (1000*D≤Re) ±2.0% (40000≤Re) DY025 DY040 Gas, Steam DY050 DY080 DY100 ±2.
<13. GENERAL SPECIFICATIONS> 13-15 Calculation formula ■ How to calculate volume flow rate at operating conditions. • Qf = 3600××S or Qf = ×D2 354 ■ How to calculate the velocity of a Reynolds number.
13-16 <13. GENERAL SPECIFICATIONS> Table 13.9 Range of Measurable Air Flow Rate at Selected Process Pressures Flow Rate Limits Model Code DY015 DY025 DY040 DY025 /R1 DY040 /R1 DY050 /R1 DY040 min. /R2 max. Minimum and Maximum Measurable Flow Rate in Nm3/h 0 MPa 0.1 MPa 0.2 MPa 4.8(11.1) 6.7(11.1) 8.2(11.1) 10.5(11.1) 48.2 95.8 143 min. 11.0(19.5) 15.5(19.5) 19.0(19.5) DY050 /R2 max. 149 min. 21.8(30.0) DY080 /R2 max. 356 min. 36.2(38.7) 0.4 MPa 0.6 MPa 0.8 MPa 12.5 16.1 1 MPa 1.
13-17 <13. GENERAL SPECIFICATIONS> Table 13.10 Range of Measurable Saturated Steam Flow Rate at Selected Process Pressures Flow Rate Limits Model Code DY015 DY025 DY025 /R1 DY040 /R1 Minimum and Maximum Measurable Flow Rate in kg/h 0.1 MPa DY040 min. 5.8(10.7) /R2 max. 55.8 0.2 MPa 169.7 min. 26.5(29.2) 0.6 MPa 0.8 MPa 7.0(11.1) 8.8(11.6) 10.4(12.1) 11.6(12.3) 80 min. 13.4(18.9) 16.2(20.0) DY050 /R2 max. 0.4 MPa 1 MPa 1.5 MPa 2 MPa 2.5 MPa 3 MPa 12.8 15.3 19.1 23.6 28.
13-18 <13. GENERAL SPECIFICATIONS> Calculation of pressure loss for reduced bore type (Option code: /R1) Reference Table 13.11 Inner Diameter and Nominal value Nominal Pulse Inner Nominal Rate Diameter K-Factor mm Pulse/L Hz / m/s Hz / m3/h Model Code obtained from the following equations. P = 124 × 10-5 × f × 2 ··········· (3) or P = 155 × ρf × Qf2 / D4 ············ (4) DY015 DY025 /R1 DY040 /R2 14.6 376 62.7 104 DY025 DY040 /R1 DY050 /R2 25.7 68.6 35.5 19.
<13. GENERAL SPECIFICATIONS> 13-19 Cavitation (Minimum Back Pressure, Liquid service only): Cavitation occurs when the flow line pressure is low and flow velocity is high during fluid measurement, preventing correct measurement of flow rate. The optimum line pressure can be obtained from the following equation. P = 2.7 × P + 1.3 × Po ········· (7) Where, P: Line pressure, 2 to 7 times as large as internal diameter on downstream of flowmeter body surface. (kPa absolute). ∆P: Pressure loss (kPa).
13-20 <13. GENERAL SPECIFICATIONS> 13.6 Option Specifications (For Explosion Protected Type) Item TIIS Certification Factory Mutual (FM) ATEX Specification TIIS Flameproof Approval (Note 1) Flameproof Ex d IIC T6 Certified by TIIS. (TIIS is the abbreviation of Technology Institution of Industrial Safety.) Amb.
13-21 <13. GENERAL SPECIFICATIONS> Item Canadian Standards Association (CSA) Specification Code CSA Explosion proof Approval Applicable Standard: C22.1-98, C22.2 No.0, C22.2 No.0.4, C22.2 No.0.5, C22.2 No.25, C22.2 No.30, C22.2 No.94, C22.2 No.142, C22.2, No.61010-1, ANSI/ISA-12.27.01 Type of Protection: explosion-proof for Class I, Groups B, C and D; Class II, Groups E, F, and G; Class III. For Class I, Division 2 locations“FACTORY SEALED, CONDUIT SEAL NOT REQUIRD” Temperature Class: T6...
13-22 <13. GENERAL SPECIFICATIONS> 13.7 External Dimensions Wafer type (DY015 to DY100) Unit : mm (approx. inch) 74 (2.91) 59 (2.32) 59 (2.32) WITH INDICATOR ELECTRICAL CONNECTION 87.5 (3.44) ø94 (3.70) 103.5 (4.07) 4.5 (0.18) 125 (4.
13-23 <13. GENERAL SPECIFICATIONS> Flange type (DY015 to DY100) Unit : mm (approx. inch) 74 (2.91) WITH INDICATOR 59 (2.32) 59 (2.32) ELECTRICAL CONNECTION 125 (4.92) EARTH TERMINAL 87.5 (3.44) ø94 (3.70) 103.5 (4.07) 4.5 (0.18) H1 H Locking Screw T øD N-øG Only for the following explosion protected type Flameproof (TIIS, ATEX, IECEx) Intrinsically safe (SAA) øJ øC L TYPE INTEGRAL/REMOTE MODEL CODE PROCESS CONNECTION DY015 BJ1 BJ2 BJ4 L BA1 BS1 BA2 BS2 DY025 BA4 BS4 130 (5.
13-24 <13. GENERAL SPECIFICATIONS> Flange type (DY150 to DY400) Unit : mm (approx. inch) 74 (2.91) 59 (2.32) 59 (2.32) WITH INDICATOR ELECTRICAL CONNECTION 125 (4.92) EARTH TERMINAL 87.5 (3.44) 103.5 (4.07) ø94 (3.70) 4.5(0.
13-25 <13. GENERAL SPECIFICATIONS> n High Process Temperature Version (/HT): DY025/HT to DY100/HT n Cryogenic Version (/LT): DY015/LT to DY100/LT n Wafer type 59 (2.32) 59 (2.32) 103.5 (4.07) ø94 (3.70) 87.5 (3.44) ELECTRICAL CONNECTION 4.5 (0.18) Unit : mm (approx. inch) 125 (4.
13-26 <13. GENERAL SPECIFICATIONS> High Process Temperature Version (/HT): DY025/HT to DY100/HT Cryogenic Version (/LT): DY015/LT to DY100/LT Flange type 59 (2.32) 59 (2.32) ELECTRICAL CONNECTION 125 (4.92) EARTH TERMINAL 87.5 (3.44) ø94 (3.70) 103.5 (4.07) 4.5(0.18) Unit : mm (approx.
13-27 <13. GENERAL SPECIFICATIONS> High Process Temperature Version (/HT): DY150/HT to DY300/HT Flange type 59 (2.32) 59 (2.32) Unit : mm (approx. inch) ELECTRICAL CONNECTION 4.5 (0.18) EARTH TERMINAL 87.5 (3.44) ø94 (3.70) 103.5 (4.07) 125 (4.92) Locking Screw Only for the following explosion protected type Flameproof (TIIS, ATEX, IECEx) Intrinsically safe (SAA) H1 T øD H N -øG øJ øC L TYPE REMOTE MODEL CODE DY150/HT PROCESS CONNECTION BJ1 BJ2 BJ4 BA1 BS1 BA2 BS2 270 (10.
13-28 <13. GENERAL SPECIFICATIONS> Reduced Bore Type (/R1): DY025/R1 to DY150/R1 Flange type Unit : mm (approx. inch) WITH INDICATOR ELECTRICAL CONNECTION 74 (2.91) 59 (2.32) 59 (2.32) 4.5(0.18) 125 (4.92) 87.5 (3.44) 103.5 (4.07) ø94 (3.
<13. GENERAL SPECIFICATIONS> 13-29 Reduced Bore Type (/R1): DY200/R1 Flange type Unit : mm (approx. inch) WITH INDICATOR ELECTRICAL CONNECTION 74 (2.91) 59 (2.32) 59 (2.32) 125 (4.29) 4.5(0.18) 87.5 (3.44) ø94 (3.70) 103.5 (4.07) EARTH TERMINAL Locking Screw T Only for the following explosion protected type Flameproof (TIIS, ATEX, IECEx) øD H H1 N- øG øC øC S øJ L TYPE INTEGRAL/REMOTE MODEL CODE PROCESS CONNECTION DY200/R1 BJ1 L 310 (12.20) C 185.6 (7.
<13. GENERAL SPECIFICATIONS> 13-30 High Process Temperature Version Reduced Bore Type (/HT/R1): DY040/HT/R1 up to DY150/HT/R1 Flange type Unit : mm (approx. inch) ELECTRICAL CONNECTION 59 (2.32) 59 (2.32) EARTH TERMINAL 125 (4.92) 87.5 (3.44) ø94 (3.70) 103.5 (4.07) 4.5(0.
13-31 <13. GENERAL SPECIFICATIONS> High Process Temperature Version Reduced Bore Type (/HT/R1): DY200/HT/R1 Flange type Unit : mm (approx. inch) ELECTRICAL CONNECTION JIS G1/2 Female ANSI 1/2 NPT Female ISO M20×1.5 Female 59 (2.32) 59 (2.32) 4.5 (0.18) 125 (4.92) 87.5 (3.44) ø94 (3.70) 103.5 (4.
13-32 <13. GENERAL SPECIFICATIONS> Reduced Bore Type (/R2): DY040/R2 to DY200/R2 Flange type Unit : mm (approx. inch) WITH INDICATOR ELECTRICAL CONNECTION 74 (2.91) 59 (2.32) 59 (2.32) 125 (4.92) 4.5(0.18) 87.5 (3.44) ø94 (3.70) 103.5 (4.
13-33 <13. GENERAL SPECIFICATIONS> High Process Temperature Version Reduced Bore Type (/HT/R2): DY050/HT/R2 to DY200/ HT/R2 Unit : mm (approx. inch) ELECTRICAL CONNECTION 59 (2.32) 59 (2.32) EARTH TERMINAL 125 (4.92) 87.5 (3.44) ø94 (3.70) 103.5 (4.07) 4.5(0.18) Locking Screw H1 H Only for the following explosion protected type Flameproof (TIIS, ATEX, IECEx) T N- øG S øD øC øC øJ L TYPE REMOTE MODEL CODE PROCESS CONNECTION DY050/HT/R2 BJ1 BJ2 BA1 BS1 L 170 (6.
13-34 <13. GENERAL SPECIFICATIONS> Stainless Steel Housing: DY015/E1 to DY100/E1 Wafer Type 20 (0.78) ELECTRICAL CONNECTION JIS G1/2 Female 14.5 (0.57) ANSI 1/2 NPT Female ISO M20×1.5 Female 32.5 (1.28) Unit : mm (approx. inch) EARTH TERMINAL 58 (2.28) 5 75.5 (2.97) 91 (3.58) ø78 (3.07) (0.
13-35 <13. GENERAL SPECIFICATIONS> Stainless Steel Housing: DY015/E1 to DY100/E1 Flange type 32.5 (1.28) 20 (0.78) ELECTRICAL CONNECTION 14.5 (0.57) EARTH TERMINAL JIS G1/2 Female ANSI 1/2 NPT Female ISO M20×1.5 Female 5 Unit : mm (approx. inch) 58 (2.28) 75.5 (2.97) 91 (3.58) ø78 (3.07) (0.
13-36 <13. GENERAL SPECIFICATIONS> Stainless Steel Housing: DY150/E1 to DY400/E1 Flange type Unit : mm (approx. inch) ELECTRICAL CONNECTION 20 (0.78) 32.5 (1.28) EARTH TERMINAL JIS G1/2 Female ANSI 1/2 NPT Female ISO M20×1.5 Female 14.5 (0.57) 58 (2.28) 5 75.5 (2.97) 91 (3.58) ø78 (3.07) (0.
13-37 <13. GENERAL SPECIFICATIONS> Stainless Steel Housing Reduced Bore Type (/R1/E1): DY025/R1/E1 to DY150/R1/E1 Flange type ELECTRICAL CONNECTION 20 (0.78) 32.5 (1.28) EARTH TERMINAL JIS G1/2 Female ANSI 1/2 NPT Female ISO M20×1.5 Female 14.5 (0.57) Unit : mm (approx. inch) 58 (2.28) 5 75.5 (2.97) 91 (3.58) ø78 (3.07) (0.
<13. GENERAL SPECIFICATIONS> 13-38 Stainless Steel Housing Reduced Bore Type (/R1/E1): DY200/R1/E1 Flange type Unit : mm (approx. inch) ELECTRICAL CONNECTION 20 (0.78) 32.5 (1.28) EARTH TERMINAL JIS G1/2 Female ANSI 1/2 NPT Female ISO M20×1.5 Female 14.5 (0.57) 58 (2.28) 5 75.5 (2.97) 91 (3.58) ø78 (3.07) (0.
13-39 <13. GENERAL SPECIFICATIONS> Stainless Steel Housing Reduced Bore Type (/R2/E1): DY040/R1/E1 to DY200/R2/E1 Flange type Unit : mm (approx. inch) ELECTRICAL CONNECTION JIS G1/2 Female ANSI 1/2 NPT Female ISO M20×1.5 Female 32.5 (1.28) 20 (0.78) EARTH TERMINAL 14.5 (0.57) 58 (2.28) 5 75.5 (2.97) 91 (3.58) ø78 (3.07) (0.
13-40 <13. GENERAL SPECIFICATIONS> Remote Type Converter (DYA) Unit : mm (approx. inch) WITH INDICATOR 74 (2.91) ELECTRICAL CONNECTION (both sides) 125 (4.92) EARTH TERMINAL 208.5 (8.21) ø94 (3.70) 103.5 (4.07) 4.5(0.18) 87.5 (3.44) 59 (2.32) 59 (2.32) Locking Screw Only for the following explosion protected type Flameproof (TIIS, ATEX, IECEx) Intrinsically safe (SAA) Weight: 1.9 kg (4.19lb), 4.1 kg (9.04lb) for /E1. Note: For flowmeters with indicator, add 0.2 kg.(0.44lb), 0.3 kg (0.
13-41 <13. GENERAL SPECIFICATIONS> Flameproof Packing Adapter (/G11, /G12) T1 Adapter body (M. Screw) Unit : mm (approx. inch) O-Ring Packing case 16.5 (0.65) Hexagon socket set screw Packing * 18 (0.71) Hexagon socket set screw O-Ring L F O-Ring Washer G C Union nut Packing gland *Packing (Choose from the table below depend on cable outside diameter) Clamp ring Clamp nut T2 D O-Ring B.coupling Cable (user’s scope) Size T1 G 1/2 T2 C D L G 1/2 35 (1.38) 39 (1.54) 94.5 (3.
14-1 <14. EXPLOSION PROTECTED TYPE INSTRUMENT> 14. EXPLOSION PROTECTED TYPE INSTRUMENT In this chapter, further requirements and differences for explosion proof type instrument are described except TIIS Flame proof. For explosion protected type, the description in this chapter is prior to other description in this User’s Manual. WARNING • Only trained persons use this instrument in industrial locations. 14.1 ATEX WARNING • Only trained persons use this instrument in industrial locations.
14-2 <14.
14-3 <14. EXPLOSION PROTECTED TYPE INSTRUMENT> (3) Operation (6) Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the following codes. WARNING • Wait 3 min. after power is turned off, before opening the covers. • Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations. Screw size Marking ISO M20 X 1.
14-4 <14. EXPLOSION PROTECTED TYPE INSTRUMENT> (7) Name Plate 14.2 FM [Integral type, Flameproof] (1) Technical Data • Explosion Proof Ú2 [Remote type detector, Flameproof] Ú2 [Remote type converter, Flameproof] Ú2 Applicable Standard: FM3600 2011, FM3611 2004, FM3615 2006, FM3810 1989, Including Supplement 1 1995, ANSI/NEMA 250 1991 Type of Protection: Explosionproof for Class I, Division 1, Groups A,B, C and D; Dust-ignition proof for Class II/ III, Division 1, Groups E, F,and G.
<14. EXPLOSION PROTECTED TYPE INSTRUMENT> • Intrinsically Safe (3) Operation Applicable Standard: FM3600 1998, FM3610 2010, FM3611 2004, FM3810 2005, NEMA 250 1991, ANSI/ISA-60079-0: 2009, ANSI/ISA-60079-11: 2009 Type of Protection: Intrinsically safe for Class I, II, III, Div.1, Groups A, B, C, D, E, F and G,T4 and Class I, Zone 0, AEx ia IIC T4 Nonincendive for Class I, II, Div. 2, Groups A, B, C, D, F and G, Class III,Div.
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14-7 <14. EXPLOSION PROTECTED TYPE INSTRUMENT> 14.3 IECEx Special conditions for safe use 1. For process temperatures above 250°C the flow meters of the /HT version must be used. WARNING • Only trained persons use this instrument in industrial locations. • Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, such as rubbing with a dry cloth on coating face of product.
14-8 <14. EXPLOSION PROTECTED TYPE INSTRUMENT> (3) Operation (6) Name Plate WARNING [Integral type, Flameproof] • Wait 3 min. after power is turned off, before opening the covers. • Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations.
<14. EXPLOSION PROTECTED TYPE INSTRUMENT> 14.4 CSA (1) Technical Data • Explosion Proof Applicable Standard: C22.1-98, C22.2 No.0-M1991, C22.2 No.0.4-04, C22.2 No.0.5-1982, C22.2 No. 251966, C22.2 No. 30-M1986, C22.2 No. 94-M1991, C22.2 No. 142-M1987, C22.2 No. 61010-1-04, ANSI/ISA12.27.01-2003 Certificate: 1166201 Type of Protection: Explosionproof for Class I, B, C and D; Class II, Groups E, F and G; Class III. For Class I, Division 2 location: “FACTORY SEALED, CONDUIT SEAL NOT REQUIRED.
<14. EXPLOSION PROTECTED TYPE INSTRUMENT> (Integral Type Vortex Flowmeter and Remote Type Vortex Flow Detector) Temperature Code Ambient Temperature Process Temperature T4 60°C ≤135°C T3 60°C ≤200°C T2 60°C ≤300°C T1 60°C ≤450°C Temperature Code: T4 (Remote Type Vortex Flow Converter) Ambient Temperature: -40 to 60°C Enclosure: Type 4X Electrical Parameters: Vmax=30Vdc, Imax=165mAdc,Pmax=0.9W, Ci=12nF, Li=0.
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<14. EXPLOSION PROTECTED TYPE INSTRUMENT> 14.5 SAA WARNING Only trained persons use this instrument in industrial locations. (1) Technical Data • Intrinsically Safe Type n Applicable Standard: AS 2380.1-1989, AS2380.71987, AS2380.9-1991 Certificate: AUS Ex 2611X Type of Protection: Ex ia IIC T4 IP67 (Integral Type Flowmeter, Remote Type Flowmeter and Remote Type Converter) Hazardous Area: Class I, Zone 0 Maximum Input Voltage (Ui)=30Vdc Maximum Input Current (Ii)=165mAdc Maximum Input Power (Pi)=0.
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14-14 <14. EXPLOSION PROTECTED TYPE INSTRUMENT> 14.
<15. PED (PRESSURE EQUIPMENT DIRECTIVE)> 15. PED (PRESSURE EQUIPMENT DIRECTIVE) This chapter is described further requirements and notices concerning the PED (Pressure Equipment Directive). The description in this chapter is prior to other description in this User’s Manual.
1 INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENT Apparatus Certified Under Technical Criteria (IEC-compatible Standards) 1. General The following describes precautions on electrical apparatus of flameproof construction (hereinafter referred to as flameproof apparatus) in explosionprotected apparatus.
2 (5) Gaps between joint surfaces The physical distance between two mating surfaces, or differences in diameters if the mating surfaces are cylindrical.
3 6. Maintenance of Flameproof Apparatus To maintain the flameproof apparatus, do the following. (For details, refer to Chapter 10 “MAINTENANCE OF EXPLOSION-PROTECTED ELECTRICAL INSTALLATION” in the USER’S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry.) (1) Maintenance servicing with the power on. Flameproof apparatus shall not be maintenanceserviced with its power turned on.
i Revision Information Title: Model DY Vortex Flowmeter Model DYA Vortex Flow Converter Manual No.: IM 01F06A00-01E Edition Data Page 3rd Jun. 2002 1-1 2-2 2-3 2-5 2-6, 2-7 2-9 2-10 4-2 6-1 6-6 6-10 7-3 9-1 9-3 9-4 9-5 9-6 9-8 9-10 9-11 10-1 1.1 2.2 2.2 2.3 2.4 2.4 2.4 4.2 6.3 6.3 6.4 7.2.2 9.1.1 9.1.6 9.2.1 9.2.5 9.2.6 9.4.1 9.4.5 9.4.6 10 Revised Item 4th Sep. 2003 2-4 2-5 2-8, 2-9 2-11 3-10 4-1 4-3 5-9 2.3 5th Apr.
ii Edition Data Page 8th Nov. 2005 2-7 3-5 4-21-25 4-24 5-15 5-16 8-2 9-5 9-6 9-7 9-8 9-10 9-11 9-12 9-14 9-19 9-20 9-22 9-23 9-24 Revision: Vertical Installation. Revision: 7. Revision. Revision . H27: Revision. J10, J20: Revision. Revision. Revision of specification. Revision of specification. Revision of specification. Revision of specification. Table 9.4.3: Revision. Revision of specification. Revision of specification. Table 9.5.1: Revision. Tables: Revision. Tables: Revision.
iii Edition Data Page 12th Mar. 2010 1-1 2-5 2-7 3-2 3-3 3-4 4-9 4-13 to 21 5-4 5-8 5-12 5-15 6-1 6-3 9-2 9-5 to 9-6 9-7 to 9-8 9-9 9-16 9-6 to 9-37 10-11 Figure 1 Revision. 2.4 Revision. Table 2.3 Revision. Figure 3.2 Revision. Table 3.1 Revision. Figure 3.5 Revision. Figure 4.4 Revision. 4.6 Revision. D10 Revision. K45 Revision. NOTE Revision. NOTE Revision. NOTE Revision. 6.2.1 Revision. 9.2 Revision. 9.3 Revision. 9.4.1 Revision and add an option specification. 9.4.2 Revision. Revision.
iv Edition Data Page 15th Aug. 2012 2-3 2-5 3-7, 3-8 5-2, 5-4, 5-5, 5-15 7-5 7-7 8-7, 8-8 8-15 8-18 8-19 10-2 10-4 10-6 12-3 12-5 12-6 12-8 12-9 12-11 12-12 to 12-14 12-15 12-19 12-20 to 12-38 13-1, 13-2, 13-4 13-5 13-7, 13-8 13-12 16th Oct.
