Temperature Transmitters

A temperature transmitter is a device that connects to a temperature sensor (thermocouple or RTD) and transmits the signal to another location for monitoring or process control applications. Temperature transmitters isolate, amplify, filter EMC noise, linearize, and convert the input signal from the sensor into a usable 4-20mA output. The 4-20mA signal is a convenient way to interface with industrial equipment such as PLCs or data loggers. They are available in many forms which vary in degrees of sophistication ranging from compact DIN rail mounted units to programmable smart devices.RS Components offer a wide range of accurate, high-performance transmitters from leading brands including PR Electronics, Jumo, LKMelectronic and of course RS PRO.

What are the different types of temperature transmitter?

Transmitters come in a range of types and mounting methods. Some of the most common are:Head-Mounted temperature transmitters incorporate the transmitter into a connection head or housing of the sensor. Simple in design they are relatively easy to install and require minimal wiring and set up.Field Mount temperature transmitters are designed to operate in harsh environments. They are typically housed in robust enclosures for extra protection from the elements.Rail Mount temperature transmitters are designed to be mounted on DIN rails and can be grouped together in a panel for easy access.Explosion-proof temperature transmitters are high-precision transmitters and are used in hazardous areas. They must only be used by qualified engineers and technicians. They can be DIN rail or head mounting comes with ATEX and or IECEx certifications.

How does a temperature transmitter work?

The transmitter works by drawing the current from a remote DC power supply which is connected to the sensor input. Connecting the transmitter only 2-wires are needed.


...
Read more Read less

Filters

Viewing 141 - 160 of 161 products
Results per page
Description Price Input Type Output Type Supply Voltage Diameter Minimum Temperature Input Maximum Temperature Input Interface Minimum Operating Temperature Maximum Operating Temperature Series Depth Hazardous Area Certification Priced to Clear
RS Stock No. 136-8669
Mfr. Part No.6331B2A
£209.87
Each
Units
Linear Resistance, RTD, Thermocouple, Voltage - 7.2 → 30 V dc 23.5 (Width) mm -200°C 850°C - -40°C +85°C 6300 104mm ATEX Yes
RS Stock No. 175-6339
Mfr. Part No.5437D1
£354.85
Each
Units
Linear Resistance, Potentiometer, RTD, Thermocouple, Voltage - 7.5 → 30 V dc 44 mm -200°C 850°C - -50°C +85°C 5437 20.2mm ATEX -
RS Stock No. 136-8707
Mfr. Part No.2914
£150.70
Each
Units
RTD - 8 → 35 V dc 121 (Width) mm - - - 0°C +70°C 2914 25mm - -
RS Stock No. 136-8679
Mfr. Part No.6335D2B
£589.60
Each
Units
Linear Resistance, RTD, Thermocouple, Voltage - 8 → 30 V dc 23.5 (Width) mm -200°C 850°C - -40°C +85°C 6300 104mm ATEX -
RS Stock No. 187-5670
Mfr. Part No.LKM S2
£191.05
Each
Units
- - 8 (Auxiliary) V - - - - - - - - - -
New
RS Stock No. 210-7267
Mfr. Part No.EVOXTM#2MX000100XXXX
BrandItalcoppie
£85.84
Each
Units
4-wire RTD PT100 - 32 V 3 mm 0°C 100°C - - - - - - -
RS Stock No. 136-8675
Mfr. Part No.6334A2B
£234.30
Each
Units
Thermocouple, Voltage - 7.2 → 30 V dc 23.5 (Width) mm - - - -40°C +85°C 6300 104mm - -
New
RS Stock No. 220-7157
Mfr. Part No.2222-0002.0
BrandBaumer
£143.50
Each
Units
PT 100 Analogue 7 → 40 V 44 mm - - - -40°C +85°C - - ATEX, IECEx -
RS Stock No. 134-8528
Mfr. Part No.TP9237
£78.33
Each
Units
- - - - - - IO-Link - - - - - -
RS Stock No. 136-8681
Mfr. Part No.6337D2B
£650.10
Each
Units
Linear Resistance, RTD, Thermocouple, Voltage - 8 → 30 V dc 23.5 (Width) mm -200°C 850°C - -40°C +85°C 6300 104mm ATEX Yes
RS Stock No. 175-6337
Mfr. Part No.5437A2S
£371.24
Each
Units
Linear Resistance, Potentiometer, RTD, Thermocouple, Voltage - 7.5 → 48 V dc 44 mm -200°C 850°C - -40°C +80°C 5437 20.2mm - -
RS Stock No. 136-8686
Mfr. Part No.6350B2B
£806.83
Each
Units
Current, Linear Resistance, Potentiometer, RTD, Thermocouple, Voltage - 9 → 30 V dc 23.5 (Width) mm -200°C 850°C - -40°C +85°C 6300 104mm ATEX Yes
New
RS Stock No. 210-7269
Mfr. Part No.EVOXTP#2MX000100XXXX
BrandItalcoppie
£73.63
Each
Units
4-wire RTD PT100 - 32 V 3 mm 0°C 100°C - - - - - - -
New
RS Stock No. 221-0022
Mfr. Part No.RMPT53BD
£147.52
Each
Units
PT 100 - 24 V dc - - - - - - - - - -
RS Stock No. 136-8678
Mfr. Part No.6335D2A
£330.00
Each
Units
Linear Resistance, RTD, Thermocouple, Voltage - 8 → 30 V dc 23.5 (Width) mm -200°C 850°C - -40°C +85°C 6300 104mm ATEX -
New
RS Stock No. 220-7156
Mfr. Part No.2222-0001.0
BrandBaumer
£130.20
Each
Units
PT 100 Analogue 7 → 40 V 44 mm - - - -40°C +85°C - - ATEX, IECEx -
RS Stock No. 134-8526
Mfr. Part No.TP3237
£78.33
Each
Units
- - - - - - IO-Link - - - - - -
RS Stock No. 175-6336
Mfr. Part No.5437A2
£349.46
Each
Units
Linear Resistance, Potentiometer, RTD, Thermocouple, Voltage - 7.5 → 48 V dc 44 mm -200°C 850°C - -50°C +85°C 5437 20.2mm - -
RS Stock No. 136-8677
Mfr. Part No.6334B2A
£160.60
Each
Units
Thermocouple, Voltage - 7.2 → 30 V dc 23.5 (Width) mm - - - -40°C +85°C 6300 104mm ATEX Yes
New
RS Stock No. 220-7155
Mfr. Part No.2212-0002.0
BrandBaumer
£112.10
Each
Units
PT 100 Analogue 7 → 40 V 44 mm - - - -40°C +85°C - - ATEX, IECEx -