Specifications

temperature transmitter 4-20mA
1.stable performance
2.high sensitivity
3.small orders are available
4.CE&ISO9001 certified

High sensitivity temperature transmitter 4-20mA

 

Description

WR-203 Series temperature transmitter 4-20mA 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. It can be widely used in automation temperature control system, such as metallurgy, machinery, petroleum, electricity, chemical industry, light industry, textile, building materials and so on.

 

Typical Application

This series products is used to measure the temperature of the surface of liquid, steam, gas and solid under -50 to +300°C. It is suitable for temperature measurement in water supply, hydraulic pressure, cooling, heating system industry and automatic control.

 

Work principle               

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.

 

Dimension

 

Specification

Model	WR-203 4-20ma
Temperature range	-50 to +300°C temperature transmitter 4-20mA
Output	4-20mA (2-wire)
Power supply	10 ~30VDC temperature transmitter 4-20mA
error	0.1%FS, 0.3%FS, 0.5%FS
Media compatibility	316L stainless steel
Pressure connection	Thread 4-20ma  temperature transmitter 4-20mA
Protection tube	Stainless steel, 5mm, 6mm and 8mm dia.
Insert length (L)	30mm <L<500mm
Sensing element	PT100 temperature sensor
Electrical connector	DIN43650 (IP65) temperature transmitter 4-20mA

 

FAQs

1.How do you ensure good product quality?

 

We have a complete quality control system, all of our products are fully checked by IQC, OQC departments before exporting to our clients.

 

 

2.How fast can you deliver goods?

 

For small orders (less than 20 pieces), we can deliver within 7 working days, for larger orders, we usually need 15 working days. But if you need goods urgently, we can arrange expedited production.

 

 

3.What’s your MOQ and how long is your product warranty?

 

We have no MOQ limits, so 1 piece for test purpose at first is acceptable.

 

We offer 1 year warranty for all of our products, if there are any problems with the product itself, we would repair it for free.

 

 

 

4.What’s your production capacity and can you offer free samples?

 

Our production capacity is about 5,000 pieces per month. Yes, we offer free samples, but premise is that you buy at least 50 pieces from us later.

 

 

5.What detailed information do we need to provide if we want to purchase an order?

 

Such as application area, pressure range, output, accuracy, thread type, electric connector and other related parameters.

 

 

6.What types of payment terms and trade terms can you accept?

 

Payment terms: TT, Western Union, Money Gram, etc

 

Trade terms: Ex. Works, FOB, CNF, etc.

 

 

7.What express ways can you offer, can we use our own courier?

 

We can send goods to you by DHL, TNT, UPS, SF, EMS, or you use your own courier, just for your convenience.

 

 

Similar products

 

Company profile

 

We ZHYQ is the leading manufacture which specializes in the design and construction of various transducer, transmitter and automation control products for more than 13 years. Our main products contain melt pressure transmitter, pressure transmitter, automotive pressure sensors, pressure gauge, temperature transducer and pressure instrumentation. We service the markets of Industrial, Oil & Gas, Automation Control System, Plastics, Rubber, Composites and etc.

 

With the development strategy of offering High-tech, High Quality, High level service to every customer, we successfully passed ISO9001 (2008) and CE Certificates. What’s more, our products are highly welcomed in Asia, America, Europe, Africa, etc.

 

Your requirement is our creating power; your satisfaction is the greatest reward and confirmation to us. And we’ll make persistent efforts to improve our technology and service to meet your needs!

 

Certificates