Temperature Transmitters - Overview

 

Temperature transmitters are used to convert the primary sensing signal, usually a resistance change for RTD sensors or EMF for thermocouples, into a standard current signal of 4-20mA.

 

We offer a comprehensive range of temperature transmitters suitable for thermocouples or platinum resistance thermometers (RTD), these transmitters may be either head or rack mounted. Temperature ranges may be factory set or user adjusted.

 

(Programmable, intrinsically safe, Hart®, Profibus® and Foundation Fieldbus® communication versions are available).

Model TR48 Temperature Transmitters

 

   •  ATEX Approval

   •  EExia / EExd (when fixed in H70 Head)

   •  Radio Frequency Immunity from 20 to 1000 MHz

   •  Thermocouple and RTD Inputs

   •  Differential Transmitters

   •  Open Circuit Protection

   •  Cold Junction Compensated

 

Click here for more information

 

Model TR12 Digital Temperature Transmitters

 

   •  Universally programmable for

         - RTDs

         - Thermocouples

         - Resistance - sensor

         - mV - sensor

   •  Output linear to temperature with input signal from RTDs and   

       Thermocouples

   •  Analog output 4 … 20 mA, invertible, 2 - wire design

   •  Signalling configurable for sensor burnout and sensor short   

       circuiting

   •  Ex class protection, intrinsically safe ATEX Approved

         - EEx ia llC T4 / T5 / T6

         - EExnA

         - EExd (when fitted in H70 connection head)

   •  EMC Conformity per

        - EN61326:1997/P1:1998/P2:2001

        - NAMUR NE 21

   •  Galvanic isolation

   •  100% Rh protection, moisture    condensation permissible

   •  Increased ambient temperature

   •  PC configurable, Windows®    programme

   •  CE Conformity

 

Click here for more information

 

 

Model TR12 DIN Rail Mounting Temperature Transmitters

 

   •  Universally programmable for

          - RTDs

          - Thermocouples

          - Resistance - sensor

          - mV - sensor

   •  Output linear to temperature with input signal from RTDs and   

       Thermocouples

   •  Analog output 4 … 20 mA, invertible, 2 - wire design

   •  Signalling configurable for    sensor burnout and sensor short   

       circuiting

   •  Ex class protection, intrinsically safe, ATEX approved

       - EEx ia llC T4 / T5 / T6

   •  EMC Conformity per

           - DIN EN 50 081-1

           - DIN EN 50 082-2

           - NAMUR NE 21

   •  Isolation voltage 1500 VAC between sensor and current loop

   •  PC - configurable, Windows® programme

   •  CE Conformity

 

Click here for more information

Model TR32 Digital Temperature Transmitters

 

   •  HART® Protocol

   •  ATEX Approved

   •  Universally programmable for

             - RTDs

             - Thermocouples

             - Resistance - sensor

             - mV - sensor

   •  Output linear to temperature with input signal from RTDs and  

      Thermocouples

   •  Custom specific linearisation with max. 32 points for sensors with W

       or mV output

   •  Analog output 4 … 20 mA,    invertible, 2 - wire design

   •  Signalling individually configurable for possible errors

       of the sensor system

   •  Ex class protection, intrinsically safe

           - EEx ia IIB / llC T4 / T5 / T6

           - EExnA

           - EExd (when fitted in H70  connection head)

   •  EMC Conformity per

           -EN 61326:1997/A1:1998/A2:2001

           -NAMUR NE 21

   •  Isolation voltage 1500 VAC between sensor and current loop

   •  100 % Rh protection, moisture condensation permissible

   •  Increased ambient temperature

   •  Configurable via

          - HART® Communicator

          - PC Windows®-programme

   •  Terminal connections with    captive screws

   •  CE Conformity

 

Click here for more information

 

Model TR24 Temperature Transmitter

 

   •  Configurable with Windows® PC without sensor simulation

   •  Analogue signal processing,ideal for multiplex systems

   •  Quick response <1 ms to 90%

   •  Sensor burnout signalling according to NAMUR NE 43

   •  Electromagnetic compatibility according to NAMUR NE 21

   •  Measuring span from 20 K

   •  Compact design

 

Click here for more information

 

Model DLI1 Loop Powered Indicator

 

   •  Loop powered

   •  Less than 1V required from loop

   •  ATEX approved for us in IS loops

   •  IP68 enclosure available

   •  Field programmable

   •  Wide range of Zero offsets

   •  RFI protected

   •  12.5mm high display

   •  Operating temperature -10 to +70ºC

   •  Low cost

 

Click here for more information