High quality temperature transmitters for thermocouples with MODBUS RTU ...
 


Temperature Transmitters for Thermocouples

Our thermocouple transmitters offer very high accuracy and linearity, accurate built-in cold junction compensation, reverse polarity and surge protection and thermocouple failure detection. They can be wall or DIN rail mounted.

Isolated mV and Thermocuople Transmitter

GTT203 accepts mV signal from various sensors or 11 types of thermocouples, programmable. It has a built-in accurate cold junction compensation and isolated 5V RS485 MODBUS RTU port. The input is isolated from the power and from the communication port. The power is also isolated from that port.

Thermocouples
  • -10 to +100 mV
  • Type B, NIST Monograph 175, IEC 584
  • Type C, W5Re/W26Re, type W5, ASTM E 988-96
  • Type E, NIST Monograph 175, IEC 584
  • Type J, NIST Monograph 175, IEC 584
  • Type K, NIST Monograph 175, IEC 584
  • Type L, DIN 43710
  • Type N, NIST Monograph 175, IEC 584
  • Type R, NIST Monograph 175, IEC 584
  • Type S, NIST Monograph 175, IEC 584
  • Type T, NIST Monograph 175, IEC 584
  • Type U, DIN 43710


pH + dissolved oxygen transmitter

GpH140-12 has one input for pH / REDOX / ORP and one for mV / thermocouples.

GpH140-22 has two inputs for mV / thermocouples.

Both have as a standard one Pt1000 RTD input, the built-in cold junction compensation and one 4-20 mA two wire loop power input.

 
High quality temperature transmitters for thermocouples with MODBUS RTU ...