Quick Start Guide 00825-0100-4728, Rev BD May 2014 Rosemount® 644H and 644R Smart Temperature Transmitters
Quick Start Guide May 2014 NOTICE This installation guide provides basic guidelines for the Rosemount 644. It does not provide instructions for detailed configuration, diagnostics, maintenance, service, troubleshooting, or installation. Refer to the 644 Reference Manual (document number 00809-0100-4728) for more instruction. The manual and this QSG are also available electronically on www.rosemount.com. Explosions could result in death or serious injury.
Quick Start Guide May 2014 Step 1: Configure (bench calibration) The 644 communicates using the field communicator (communication requires a loop resistance between 250 and 1100 ohms. Do not operate when power is below 12 Vdc at the transmitter terminal). Refer to the 644 Reference Manual (document number 00809-0100-4728) and the Field Communicator Reference Manual (document number 00809-0100-4275) for more information.
Quick Start Guide May 2014 Step 2: Verify configuration The traditional interface Fast Key sequences in Table 1 and Device Dashboard Fast Key Sequences in Table 2 may be used for transmitter configuration and startup. Field communicator user interface The Traditional Interface Fast Key Sequences can be found on Table 1 on page 5. Figure 2. Traditional Interface The Device Dashboard Fast Key Sequence can be found on Table 2 on page 6. Figure 3.
Quick Start Guide May 2014 Table 1.
May 2014 Quick Start Guide Input/verify Callendar Van-Dusen constants If sensor matching is being used with this combination of a transmitter and sensor, verify the constants input. 1. At the Home screen, select 1 Device Setup, 3 Configuration, 2 Sensor Config, 1 Sensor 1, 3 Cal Van-Dusen. Set the control loop to manual. Select OK. 2. Select Cal Van-Dusen at the Enter Sensor Type prompt. 3. Select the appropriate number of wires at the Enter Sensor Connection prompt. 4.
May 2014 Quick Start Guide Input/verify Callendar Van-Dusen constants If sensor matching is being used with this combination of a transmitter and sensor, verify the constants input. 1. From the Home screen, select 2 Configure, 2 Manual Setup, 1 Sensor. Set the control loop to manual and select OK. 2. Select Cal VanDusen at the Enter Sensor Type prompt. 3. Select the appropriate number of wires at the Enter Sensor Connection prompt. 4.
May 2014 Quick Start Guide Step 4: Mount the transmitter Mount the transmitter at a high point in the conduit run to prevent moisture from draining into the transmitter housing. Typical connection head installation Head mount transmitter with DIN plate style sensor 1. Attach the thermowell to the pipe or process container wall. Install and tighten the thermowell before applying process pressure. 2. Verify the transmitter failure mode switch. 3. Assemble the transmitter to the sensor.
Quick Start Guide May 2014 Typical universal head installation Head mount transmitter with threaded sensor 1. Attach the thermowell to the pipe or process container wall. Install and tighten thermowells before applying process pressure. 2. Attach necessary extension nipples and adapters to the thermowell. Seal the nipple and adapter threads with silicone tape. 3. Screw the sensor into the thermowell. Install drain seals if required for severe environments or to satisfy code requirements. 4.
May 2014 Quick Start Guide Rail mount transmitter and sensor 1. Attach the transmitter to a suitable rail or panel. 2. Attach the thermowell to the pipe or process container wall. Install and tighten the thermowell, according to plant standards, before applying pressure. 3. Attach the sensor to the connection head and mount the entire assembly to the thermowell. 4. Attach and connect sufficient lengths of sensor lead wire from the connection head to the sensor terminal block. 5.
Quick Start Guide May 2014 Rail mount transmitter with threaded sensor 1. Attach the transmitter to a suitable rail or panel. 2. Attach the thermowell to the pipe or process container wall. Install and tighten the thermowell before applying pressure. 3. Attach necessary extension nipples and adapters. Seal the nipple and adapter threads with silicone tape. 4. Screw the sensor into the thermowell. Install drain seals if required for severe environments or to satisfy code requirements. 5.
May 2014 Quick Start Guide Step 5: Wire and apply power Wire the transmitter Wiring diagrams are located inside the terminal block cover. Figure 4. Sensor Connections Diagram 1234 2-wire RTD and 1234 3-wire RTD and (2) 1234 4-wire RTD and 1234 T/C and mV(1) (1) The transmitters must be configured for at least a 3-wire RTD in order to recognize an RTD with a compensation loop. (2) Rosemount Inc. provides 4-wire sensors for all single element RTDs.
Quick Start Guide May 2014 Ground the transmitter Ungrounded thermocouple, mV, and RTD/Ohm inputs Each process installation has different requirements for grounding. Use the grounding options recommended by the facility for the specific sensor type, or begin with grounding option 1 (the most common). Option 1 1. Connect sensor wiring shield to the transmitter housing. 2. Ensure the sensor shield is electrically isolated from surrounding fixtures that may be grounded. 3.
May 2014 Quick Start Guide Option 3 1. Ground sensor wiring shield at the sensor, if possible. 2. Insure that the sensor wiring and signal wiring shields are electrically isolated from the transmitter housing. 3. Do not connect the signal wiring shield to the sensor wiring shield. 4. Ground signal wiring shield at the power supply end. A C B D A. Sensor wires B. Shield ground point C. Transmitter D. 4–20 mA loop Grounded thermocouple inputs Option 4 1. Ground sensor wiring shield at the sensor. 2.
May 2014 Quick Start Guide Step 6: Perform a loop test The Loop Test command verifies transmitter output, loop integrity, and operation of any recorders or similar devices installed in the loop. Traditional interface Initiate a loop test 1. Connect an external ampere meter in series with the transmitter loop (so the power to the transmitter goes through the meter at some point in the loop.) 2. From the home screen select: 644H and 644R: 1 Device Setup, 2 Diag/Serv, 1 Test Device, 1 Loop Test. 3.
Quick Start Guide May 2014 Product Certifications Approved Manufacturing Locations Rosemount Inc. - Chanhassen, Minnesota, USA Rosemount Temperature GmbH – Germany Emerson Process Management Asia Pacific – Singapore European Directive Information A copy of the EC Declaration of Conformity can be found at the end of the Quick Start Guide. The most recent revision of the EC Declaration of Conformity can be found at www.rosemount.com.
May 2014 Quick Start Guide Special Conditions for Safe Use (X): 1. When no enclosure option is selected, the Model 644 Temperature Transmitter shall be installed in a final enclosure meeting type of protection IP20 and meeting the requirements of ANSI/ISA 61010-1 and ANSI/ISA 60079-0 2. The Model 644 optional housings may contain aluminum and is considered a potential risk of ignition by impact or friction.
Quick Start Guide May 2014 I1 ATEX Intrinsic Safety Certificate: Baseefa03ATEX0499X [Headmount Fieldbus/Profibus]; BAS00ATEX1033X [Railmount HART]; Baseefa12ATEX0101X [Headmount HART] Standards Used: EN 60079-0: 2012 (2011 for HART 7); EN 60079-11:2012; Markings: II 1 G Ex ia IIC T4 Ga [Fieldbus/Profibus]; II 1 G Ex ia IIC T6…T4 Ga [HART] See Table 4 at the end of the Product Certifications section for Entity Parameters and Table 3 for Temperature Classifications Special Condition for Safe Use (X): 1.
May 2014 Quick Start Guide International E7 IECEx Flameproof Certificate: IECEx FMG 12.0022X Standards Used: IEC 60079-0:2011, IEC 60079-1:2007-04, IEC 60079-31:2008 Markings: Ex d IIC T6…T1 Gb, T6(-50 °C Ta +40 °C), T5…T1(-50 °C Ta +60 °C); Ex tb IIIC T130 °C Db, (-40 °C Ta +70 °C); IP66 See Table 3 at the end of the Product Certifications section for Process Temperatures Special Conditions for Safe Use (X): 1. See certificate for ambient temperature range 2.
Quick Start Guide May 2014 NK IECEx Dust Certificate: IECEx FMG 12.0022X Standards Used: IEC 60079-0:2011, IEC 60079-1:2007-04, IEC 60079-31:2008 Markings: Ex d IIC T6…T1 Gb, T6(-50 °C Ta +40 °C), T5…T1(-50 °C Ta +60 °C); Ex tb IIIC T130 °C Db, (-40 °C Ta +70 °C); IP66 See Table 3 at the end of the Product Certifications section for Process Temperatures Special Conditions for Safe Use (X): 1. See certificate for ambient temperature range 2.
Quick Start Guide May 2014 China E3 China Flameproof Certificate: GYJ111385 Standards Used: GB3836.1-2000, GB3836.2-2000, GB12476.1-2000 Markings: Ex d IIC T6 Special Conditions for Safe Use (X): 1. Temperature Assembly using temperature sensor type 65, 68, 75, 183, 185 are certified. 2. The ambient temperature range is: Gas/dust Ambient temperature Gas -40 °C Ta +65 °C Dust -40 °C Ta +85 °C 3. The earth connection facility in the enclosure should be connected reliably. 4.
May 2014 Quick Start Guide I3 China Intrinsic Safety Certificate: GYJ111384X Standards Used: GB3836.1-2000, GB3836.4-2000 Markings: Ex ia IIC T4/T5/T6 Special Conditions for Safe Use (X): 1. The ambient temperature range is: When Options do not select Enhance Performance Transmitter output Maximum input power: (W) T code Ambient temperature 0.67 T6 -60 °C Ta +40 °C 0.67 T5 -60 °C Ta +50 °C 1 T5 -60 °C Ta +40 °C 1 T4 -60 °C Ta +80 °C 1.3 T4 -50 °C Ta +60 °C 5.
Quick Start Guide May 2014 When Options select Enhanced Performance Terminals of power supply (+, -) Maximum input voltage: Ui (V) Maximum input current: Ii (mA) Maximum internal parameters: Maximum input power: Pi (W) Ci (nF) Li (mH) 0.67/0.8 3.3 0 150 (Ta +80 °C) 30 170 (Ta +70 °C) 190 (Ta +60 °C) Terminals of sensor (1,2,3,4) Maximum output voltage: Uo (V) Maximum output current: Io (mA) Maximum output power: Po (W) Gas group IIC 13.6 80 0.
May 2014 Quick Start Guide N3 China Type n Certificate: GYJ101421 Standards Used: GB3836.1-2000, GB3836.8-2003 Markings: Ex nA nL IIC T5/T6 Special Conditions for Safe Use (X): 1. The relation among T code, ambient temperature range is as following: When Options do not select Enhanced Performance T code Ambient temperature T5 -40 °C Ta +70 °C When Options select Enhanced Performance T code Ambient temperature T6 -60 °C Ta +40 °C T5 -60 °C Ta +85 °C 2. Maximum input voltage: 42.4V. 3.
Quick Start Guide May 2014 Combinations K1 K2 K5 K7 KA KB KC KD combination of E1, I1, N1, NC, and ND combination of E2 and I2 combination of E5 and I5 combination of E7, I7, N7, NG, and NK combination of K1 and K6 combination of K5 and K6 combination of I5 and I6 combination of E1, E5, K6, I1, I5, I6 Tables Table 3. Process Temperatures Process temperature w/o LCD display cover (°C) Temperature class Ambient temperature No ext. 3 in. 6 in. 9 in.
Quick Start Guide Declaration of Conformity 26 May 2014
May 2014 Quick Start Guide 27
Quick Start Guide 28 May 2014
May 2014 Quick Start Guide 29
Quick Start Guide 30 May 2014
May 2014 Quick Start Guide 31
?00825-0100-4728J? Quick Start Guide 00825-0100-4728, Rev BD May 2014 Rosemount Inc. 8200 Market Boulevard Chanhassen, MN USA 55317 T (US) (800) 999-9307 T (Intnl) (952) 906-8888 F (952) 906-8889 Emerson Process Management Asia Pacific Private Limited 1 Pandan Crescent Singapore 128461 T (65) 6777 8211 F (65) 6777 0947/65 6777 0743 Emerson Process Management GmbH & Co. OHG Argelsrieder Feld 3 82234 Wessling Germany T 49 (8153) 9390, F49 (8153) 939172 Beijing Rosemount Far East Instrument Co.
