Specifications
Temperature TransmittersOutput:4-20mA
Type PT100,high accuracy
-50-300 Deg C wide measurement range
easy install
Industrial Temperature sensor , temperatureTransmitter (WR-203)
Discription
WR-203 Series temperature transmitter is composed of three parts as temperature sensor, compensation circuit and switching circuit.
It has the advantages of stable performance, high sensitivity, and strong reliability.
Application
This temperature transmitter can be widely used in automation temperature control system, such as
Metallurgy, Machinery, Petroleum, Electricity, Chemical industry, Light industry, Textile, Building materials, Water supply, Hydraulic pressure, Cooling, Heating system industry and Automatic control and so on.
Explosion-proof priciple:
The thermocouple (resistance) measure the changes of thermal power (resistance) when working, which will produce unbalance signal through the temperature transducer’s bridge, and the signal will be amplified and converted into 4-20mA DC signal to the instrument, then the instrument will display the corresponding temperature value.
Specification
Name | Temperature sensor,temperature transmitter |
Model | WR-203 |
Temperature range | -50 to +300°C |
Output | 4-20mA (2-wire) |
Power supply | 10 ~30VDC |
error | 0.1%FS, 0.3%FS, 0.5%FS |
Media compatibility | 316L stainless steel |
Pressure connection | Thread |
Protection tube | Stainless steel, 5mm, 6mm and 8mm dia. |
Insert length (L) | 30mm <L<500mm |
Sensing element | PT100 temperature sensor |
Electrical connector | DIN43650 (IP65) |
Picture

Dimension
Order Guide : with "* "are required , with "---"is optional
Price, Package and Service
1, ZHYQ is in the field of producing various temperature transmitters for 15+ years and our price is more competitive.
2, Any questions from you about our temperature transmitter are welcome and will be replied in 24 hours.
3, all our temperature transmitter are 7 days replacement, 12 months free repair if it's the problem of pruducts quality.
4, All our temperature transmitter will be fully checked by our QC.
5, Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder.
6. Package: 1 pcs temperature sensor/ inner box .
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