Operating Instructions Process pressure transmitter IPT-11 Vers. 4.
Contents Contents 1 About this document 1.1 1.2 1.3 2 . . . . . . . . . . . . . . . . . . . . . . . . .. .. .. .. .. .. .. .. 5 5 5 5 6 6 6 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. .. .. 7 8 8 8 General instructions . . . . . . . . . . . . . . . . . . . . . . . . . Mounting steps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 11 Configuration . . . . . . . . . . . . . . . Principle of operation . . . . . . . . . Operation. . . . . . . . . . . .
Contents 9 Dismounting 9.1 9.2 Dismounting steps . . . . . . . . . . . . . . . . . . . . . . . . . . Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 36 10 Supplement 10.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 45 Supplementary documentation Information: Supplementary documents appropriate to the ordered version come with the delivery.
1 About this document 1 About this document 1.1 Function This operating instructions manual provides all the information you need for mounting, connection and setup as well as important instructions for maintenance and fault rectification. Please read this information before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device. 1.2 Target group This operating instructions manual is directed to trained qualified personnel.
2 For your safety 2 For your safety 2.1 Authorised personnel Mount and set up the pressure transmitter only if you know the applicable national regulations and have the appropriate qualification. You must be aquainted with the regulations and instructions for hazardous areas, measurement and control technology as well as electrical circuits because the pressure transmitter is "electrical equipment" according to EN 50178.
2 For your safety 2.5 Safety label on the instrument The safety approval markings and safety tips on the device must be observed. 2.6 CE conformity This device fulfills the legal requirements of the applicable EC guidelines. By attaching the CE mark, we provide confirmation of successful testing. 2.7 Fulfillment of NAMUR recommendations The device fulfills the requirements of the applicable NAMUR recommendations. 2.
3 Product description 3 Product description 3.
3 Product description l l Article number, documentation SIL identification (with SIL rating ex works) 3.2 Principle of operation Application area IPT-11 is a pressure transmitter for use in the paper, food processing and pharmaceutical industries as well as in water/sewage water plants. Depending on the version, it is used for level, gauge, absolute pressure or vacuum measurement. Measured products are gases, vapours and liquids, also those containing abrasive substances.
3 Product description The packaging of standard instruments consists of environmentfriendly, recyclable cardboard. For special versions, PE foam or PE foil is also used. Dispose of the packaging material via specialised recycling companies. Transport Transport must be carried out under consideration of the notes on the transport packaging. Nonobservance of these instructions can cause damage to the device.
4 Mounting 4 Mounting 4.1 General instructions Suitability for the process conditions Make sure that all parts of the instrument exposed to the process, in particular the sensor element, process seal and process fitting, are suitable for the existing process conditions. These include above all the process pressure, process temperature as well as the chemical properties of the medium. You can find the specifications in chapter "Technical data" or on the type label.
4 Mounting Fig. 3: Position of the filter element with single and double chamber housing 1 2 Filter element for ventilation of the electronics housing Blind stopper Information: Make sure that the filter element is always free of buildup during operation. A high-pressure cleaner must not be used for cleaning. Temperature limits Higher process temperatures mean often also higher ambient temperatures. 2 1 Fig.
5 Connecting to power supply 5 Connecting to power supply 5.1 Preparing the connection Note safety instructions Always keep in mind the following safety instructions: l l Connect only in the complete absence of line voltage If overvoltage surges are expected, overvoltage arresters should be installed Take note of safety instructions for Ex applications In hazardous areas you should take note of the appropriate regulations, conformity and type approval certificates of the sensors and power supply units.
5 Connecting to power supply Select connection cable for Ex applications Take note of the corresponding installation regulations for Ex applications. In particular, make sure that no potential equalisation currents flow over the cable screen. In case of grounding on both sides this can be achieved by the use of a capacitor or a separate potential equalisation. 5.
5 Connecting to power supply 9 Check the hold of the wires in the terminals by lightly pulling on them 10 Connect the screen to the internal ground terminal, connect the outer ground terminal with potential equalisation 11 Tighten the compression nut of the cable entry. The seal ring must completely encircle the cable 12 Screw the housing cover on The electrical connection is finished. 5.3 Single chamber housing Electronics and connection compartment 4...20mA 1 1 Display 2 2 Fig.
5 Connecting to power supply Wiring plan 4...20mA 1 Display 2 1 Fig. 7: Wiring plan, single chamber housing 1 Voltage supply/Signal output 5.4 Switch on phase Switch on phase After connecting IPT-11 to power supply or after a voltage recurrence, the instrument carries out a self-check for approx. 30 seconds: l l l Internal check of the electronics Indication of the instrument type, the firmware as well as the sensor TAGs (sensor designation) Output signal jumps briefly (approx.
6 Set up with the indicating and adjustment module 6 Set up with the indicating and adjustment module 6.1 Short description Function/Configuration The indicating and adjustment module is used for measured value display, adjustment and diagnosis.
6 Set up with the indicating and adjustment module Fig. 8: Insert indicating and adjustment module 37301-EN-100302 Note: If you intend to retrofit the instrument with an indicating and adjustment module for continuous measured value indication, a higher cover with an inspection glass is required. Process pressure transmitter IPT-11 Vers. 4.
6 Set up with the indicating and adjustment module 6.3 Adjustment system 2 1 1.1 3 Fig.
6 Set up with the indicating and adjustment module 6.4 Setup procedure Level or process pressure measurement IPT-11 can be used for level as well as for process pressure measurement. Default setting is level measurement. The mode can be changed in the adjustment menu. Depending on the application only the respective subchapter "Level or process pressure measurement" is of importance. There, you find the individual adjustment steps.
6 Set up with the indicating and adjustment module ▶ 2 Basic adjustment Display Diagnostics Service Info Confirm the menu "Basic adjustment" with [OK], the menu item "Unit" will be displayed. Unit Unit of measurement bar▼ Temperature unit °C▼ 3 Activate the selection with [OK] and select "Units of measurement with [->]. 4 Activate the selection with [OK] and select the requested unit with [->] (in the example mbar). 5 Confirm with [OK] and move to position correction with [->].
6 Set up with the indicating and adjustment module The adjustment unit is thus switched over from bar to m. Proceed as follows to select the temperature unit:2) à Activate the selection with [OK] and select "Temperature unit with [->]. à Activate the selection with [OK] and select the requested unit with [->] (e.g. °F). à Confirm with [OK]. The temperature unit is hence switched over from °C to °F.
6 Set up with the indicating and adjustment module If the adjustment ranges are exceeded, the message "Outside parameter limits" appears. The editing procedure can be aborted with [ESC] or the displayed limit value can be accepted with [OK]. Carrying out max. adjustment Proceed as follows: 1 Edit the % value in the menu item "Max. adjustment" with [OK]. Max. adjustment +100.0 % = +1000.0 mbar 0000.
6 Set up with the indicating and adjustment module In the menu items "zero" and "span" you determine the span of the sensor, the span corresponds to the end value. Information: The steps 1, 3 and 4 are not necessary for instruments which are already preset according to customer specifications! You can find the data on the type label on the instrument or in the menu items of the zero/span adjustment. The indicating and adjustment module enables the adjustmetn without filling or pressure.
6 Set up with the indicating and adjustment module ▶ 2 Basic adjustment Display Diagnostics Service Info Confirm the menu "Basic adjustment" with [OK], the menu item "Unit" will be displayed. Unit Unit of measurement bar▼ Temperature unit °C▼ 3 Activate the selection with [OK] and select "Units of measurement with [->]. 4 Activate the selection with [OK] and select the requested unit with [->] (in the example mbar). 5 Confirm with [OK] and move to position correction with [->].
6 Set up with the indicating and adjustment module Carrying out zero adjustment Proceed as follows: 1 Edit the mbar value in the menu item "zero" with [OK]. Zero 000.0 % = +0000.0 mbar 0000.0 mbar P 2 Set the requested mbar value with [+] and [->]. 3 Confirm with [+] and move to span adjustment with [->]. The zero adjustment is finished. Information: The zero adjustment shifts the value of the span adjustment. The span, i.e. the difference between these values, however, remains unchanged.
6 Set up with the indicating and adjustment module If the adjustment ranges are exceeded, the message "Outside parameter limits" appears. The editing procedure can be aborted with [ESC] or the displayed limit value can be accepted with [OK]. Copy sensor data This function enables reading out parameter adjustment data as well as writing parameter adjustment data into the sensor via the indicating and adjustment module.
6 Set up with the indicating and adjustment module Menu section Display Service Function Reset value Sensor-TAG Sensor Displayed value 1 bar Displayed value 2 % Display unit Volume/l Scaling 0.00 to 100.0 Decimal point indication 8888.8 Current output - characteristics 4 … 20 mA Current output - failure < 3.6 mA Current output - min. current 3.8 mA Current output - max. current 20.
6 Set up with the indicating and adjustment module 6.5 Menu schematic Information: Depending on the version and application, the highlighted menu windows may not always be available. Basic adjustment ▶ Basic adjustment Display Diagnostics Service Info 1 Unit Unit of measurement bar▼ Temperature unit °C▼ 1.1 Damping 1.5 Position correction Offset = 0.2 mbar 0000 mbar 1.2 Linearisation curve 1.6 P linear ▼ 1s Min. adjustment 000.0 % = 0.0 mbar 0.0 mbar 1.3 Sensor-TAG 1.7 Max. adjustment 100.
6 Set up with the indicating and adjustment module Diagnostics ▶ Basic adjustment Display Diagnostics Service Info Pointer p-min.: -5.8 mbar p-max.: 167.5 mbar T-min.: -12.5 °C T-max.: +85.5 °C 3 3.1 Sensor status 3.2 OK Trend curve 3.3.1 Start trend curve? Service ▶ Basic adjustment Display Diagnostics Service Info Current output 4 4.1 Output mode: 4-20 mA ▼ Fail.mode: < 3.6 mA ▼ Min. current: 3.8 mA ▼ max. current: 20.5 mA ▼ Copy sensor data Simulation 4.2 Start simulation ▼ 4.
6 Set up with the indicating and adjustment module 6.6 Saving the parameter adjustment data It is recommended noting the adjusted data, e.g. in this operating instructions manual and archive them afterwards. They are hence available for multiple use or service purposes. If IPT-11 is equipped with an indicating and adjustment module, the most important data can be read out of the sensor into indicating and adjustment module.
7 Setup with PACTware and other adjustment programs 7 Setup with PACTware and other adjustment programs 7.1 Connecting the PC Connecting the PC to the signal cable = 2 ~ 3 Power supply HARTModem PACTwareTM / DTM 1 Fig. 10: Connecting the PC to the signal cable 1 2 3 RS232 connection HART resistor 250 Ω IPT-11 3 Necessary components: l l l l l IPT-11 PC with PACTware and suitable WIKA DTM HART modem HART resistance approx.
7 Setup with PACTware and other adjustment programs Note: Keep in mind that for setup of IPT-11, DTM-Collection in the actual version must be used. All currently available WIKA DTMs are provided in the DTM Collection on CD and can be obtained from the responsible WIKA agency for a token fee. This CD includes also the up-to-date PACTware version. The basic version of this DTM Collection incl. PACTware is also available as a free-of-charge download from the Internet. Go via www.wika.com to the item "Service".
8 Maintenance and fault rectification 8 Maintenance and fault rectification 8.1 Maintenance, cleaning When the instrument is used properly, no special maintenance is required in normal operation. In some applications, product buildup on the sensor diaphragm can influence the measuring result. Depending on the sensor and application, take precautions to ensure that heavy buildup, and especially a hardening thereof, is avoided. If necessary, the transmitter has to be cleaned.
8 Maintenance and fault rectification ? 4 … 20 mA signal missing l Connection to voltage supply wrong à Check connection according to chapter "Connection steps" and if necessary, correct according to chapter "Wiring plan" l No power supply à Check cables for breaks; repair if necessary l Operating voltage too low or load resistance too high à Check, adapt if necessary ? Current signal greater than 22 mA or less than 3.
8 Maintenance and fault rectification l l l l If necessary, state a contamination Clean the instrument and pack it damage-proof Attach the completed form and probably a safety data sheet to the instrument Please contact the agency serving you for the address of the return shipment 37301-EN-100302 By doing this you help us carry out the repair quickly and without having to call back for needed information. Process pressure transmitter IPT-11 Vers. 4.
9 Dismounting 9 Dismounting 9.1 Dismounting steps Warning: Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vessel, high temperatures, corrosive or toxic products etc. Take note of chapters "Mounting" and "Connecting to power supply" and carry out the listed steps in reverse order. 9.2 Removal Note: When disposing of old instruments, take note of the valid legal and municipal regulations. The appropriate parts must be recycled.
10 Supplement 10 Supplement 10.1 Technical data General data Parameter, pressure Gauge pressure, absolute pressure, vacuum Measuring principle Ceramic-capacitive, dry measuring cell Service interface I²C bus Materials and weights Material 316L corresponds to 1.4404 or 1.4435 Materials, wetted parts - Process fitting 316L - Diaphragm Ceramic® (99.
10 Supplement 100 % 90 % 2 1 10 % tT t tA tS Fig. 11: Sudden change of the process variable. tT: dead time; tA: rise time; tS: jump response time 1 2 Process variable Output signal Dead time ≤ 150 ms Rise time ≤ 100 ms (10 … 90 %) Step response time ≤ 250 ms (ti: 0 s, 10 … 90 %) Damping (63 % of the input variable) 0 … 999 s, adjustable Input variable Adjustment Adjustment range of the min./max.
10 Supplement Nominal range Overload capacity, max. Overload capacity, min. pressure pressure 0 … 2.5 bar/0 … 250 kPa 50 bar/5000 kPa -1 bar/-100 kPa 0 … 5 bar/0 … 500 kPa 65 bar/6500 kPa -1 bar/-100 kPa 0 … 10 bar/0 … 1000 kPa 90 bar/9000 kPa -1 bar/-100 kPa 0 … 25 bar/0 … 2500 kPa 130 bar/13000 kPa -1 bar/-100 kPa 0 … 60 bar/0 … 6000 kPa 200 bar/20000 kPa -1 bar/-100 kPa -1 … 0 bar/-100 … 0 kPa 35 bar/3500 kPa -1 bar/-100 kPa -1 … 1.
10 Supplement Nominal range Overload capacity, max. Overload capacity, min. pressure pressure -15 … 25 psig 700 psig -15 psig -15 … 70 psig 950 psig -15 psig -15 … 150 psig 1300 psig -15 psig -15 … 350 psig 1900 psig -15 psig -15 … 900 psig 2900 psig -15 psig -0.7 … 0.7 psig 200 psig -3 psig -1.5 … 1.5 psig 290 psig -6 psig -3 … 3 psig 430 psig -12 psig -7 … 7 psig 500 psig -15 psig 0 … 1.
10 Supplement - Turn down 1 : 1 up to 5 : 1 < 0.25 % x TD - Turn down > 5 : 1 < 0.05 % x TD Influence of the product or ambient temperature Thermal change zero signal and output span Applies to the digital signal output (HART, Profibus PA, Foundation Fieldbus) as well as to the analogue current output 4 … 20 mA and refers to the set span. Turn down (TD) is the ratio nominal measuring range/set span.
10 Supplement without PN specification, PN 16, PN 40 or 150 lbs, 300 lbs, 600 lbs PN 16 Flange PVDF Product temperature standard version, depending on the meas. cell seal9) - FKM (VP2/A) -20 … +120 °C (-4 … +248 °F) EPDM (A+P 75.5/KW75F) -40 … +120 °C (-40 … +248 °F), 1 h: 140 °C/284 °F cleaning temperature - FFKM (Kalrez 6375) -10 … +120 °C (+14 … +248 °F) - FFKM (Chemraz 535) -30 … +120 °C (-22 … +248 °F) - Product temperature version with extended temperature range, depending on the meas.
10 Supplement l 1 x closing cap ½ NPT, 1 x blind stopper ½ NPT, plug M12 x 1 for the external indicating and adjustment unit (optional) or: l Spring-loaded terminals for wire cross-section up to 1 x plug (depending on the version), 1 x blind stopper M20 x 1.5; plug M12 x 1 for the external indicating and adjustment unit (optional) 2.
10 Supplement W 1000 750 2 500 1 250 3 12 14 16 18 20 22 24 26 28 30 32 34 36 V Fig. 12: Voltage diagram 1 2 3 Voltage limit EEx-ia instrument Voltage limit non-Ex/Exd instrument Operating voltage Electrical protective measures Protection rating - Housing, standard IP 66/IP 6713) Overvoltage category III Protection class II Approvals Depending on the version, instruments with approvals can have different technical data.
10 Supplement 10.2 Dimensions Housing M20x1,5/ ½ NPT ø 77 mm (3 1/32") M20x1,5/ ½ NPT 1 2 M20x1,5/ ½ NPT 116mm (4 9/16") ø 84mm (3 5/16") 120mm (4 23/32") ø 77 mm (3 1/32") ~ 116mm (4 9/16") ø 84mm (3 5/16") ~ 87mm (3 27/64") 117 mm (4 39/64") ~ 69 mm (2 23/32") 112 mm (4 13/32") ~ 69 mm (2 23/32") M20x1,5 M20x1,5/ ½ NPT 3 4 Fig. 13: Housing versions (with integrated indicating and adjustment module the housing is 9 mm/0.
10 Supplement 51mm (2 1/64") 50mm (1 31/32") IPT-11, front-flush connection ø 51mm (2 1/64") SA RT 51mm (2 1/64") 55mm (2 11/64") ø 64mm (2 33/64") ø 66mm (2 19/32") ø 105mm (4 9/64") 3T ø 84mm (3 5/16") 3R Fig. 14: IPT-11 SA = Tri-Clamp 2", RT = Tri-Clamp 1½", 3T = DRD, 3R = Varivent Form F 37301-EN-100302 46 Process pressure transmitter IPT-11 Vers. 4.
37301-EN-100302 10 Supplement Process pressure transmitter IPT-11 Vers. 4.
Printing date:: WIKA Alexander Wiegand SE & Co. KG Alexander-Wiegand-Straße 30 63911 Klingenberg/Germany Phone +49 9372 132295 Fax +49 9372 132706 e-mail: support-tronic@wika.de www.wika.de All statements concerning scope of delivery, application, practical use and operating conditions of the sensors and processing systems correspond to the information available at the time of printing.
