Specifications

Temperature Transmitter
Output:4-20mA / PT100
-50-400 Deg C measurement range
Type J,PT100,Optional
Explosion proof

Flamproof PT100 Temperature Transmitter/ Sensors WR-201

Discription

WR-201 Series industrial flameproof temperature transmitter, which is used widely in the automatic control system of the chemical industry,

 

It convert the temperature parameters of control object into electrical signal, and transfer to the indicator, recorder and accommodometer, to monitor, adjust and control the industrial systems.

 

Application

In chemical plant, there are various flammable and explosive chemical gases around the production site. It’s unsafe and easy to cause environmental gas explosion if use common thermocouples, it needs to use flameproof thermocouple as temperature measurement instrument in these cases.

 

Explosion-proof priciple:

 

It uses the gap flameproof principle and design the sufficient strength junction box and other part.

All the components which can cause a spark, arc and dangerous temperature are sealed in the junction box. When it happen explosion in the cavity, the joint side can make flameout and cool, to prevent the flame and temperature after explosion from spreading out of the cavity.

  

Specification

Name	Flamproof PT100 Temperature Transmitter/ Sensors
Model	WR-201
Temperature range	-50 to +400°C
Output	4-20mA or PT100
Power supply	10 ~30VDC
error	0.1%FS, 0.3%FS, 0.5%FS
Media compatibility	316L stainless steel
Pressure connection	Thread M20, M18*1.5
Protection tube	Stainless steel 6mm and 8mm dia.
Insert length (L)	30mm <L<500mm
Sensing element	J, PT100 temperature sensor
Electrical connector	Waterproof junction box
Typical application	General industrial gas and liquid temperature measurement

 

Dimension 

 Order Guide :  with "* "are required , with "---"is optional 

 

Model	Range (Deg C)	Output	Protection tube dia. (mm)	Insert Length(inch)	Screw Thread	Electric connection	sensing element	Other requirement
WR-201	*	*	*	*	*	*	*	---
Example:WR-201- -50 to 400°C -4-20mA-6mm-6"-M20*1.5-Waterproof junction box -J

 

Price, Package and Service

1, ZHYQ is in this field of producing various Temperature Transmitter for 13+ years

2, OEM is available, our price is more competitive 

3, 7 days replacement and 12 months free repair if quality problem .

4, All goods will be fully checked by our QC.

5, Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder.

6. Any questions from you are welcome and will be replied in 24 hours. 

7, Package: The goods will be put into the packing box with instructions and certificate of quality first. 

Our main products contains melt pressure transducers, melt pressure transmitters, Industrial pressure transmitter, melt pressure gauge, Homogenizer pressure gauges, automotive/air pressure sensors, Intelligent digital indicator, level transducer, temperature transducer, Rupture disk, and etc. more than 80 series and 500 models products.

 

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Certifcates