Universal Input Head Mount Temperature Transmitter With Hart Protocol

WNK65 head-mount temperature transmitter is universal input type transmitter. It is suitable for four types of thermal resistors including PT100, PT1000, Cu50, Cu100, eight types of thermocouple including E, J, B, K, N, R, S, T type, minivolt signal of -10~100mV and -100~1000mV andresistive signal of 0~400Ω and 0~4000Ω. Isolation voltage is DC1000V.

WNK65 temp transmitter has output of 4~20mA and 4~20mA+Hart. And it supports software calibration with high cost performance.

• Output signal 4-20mA with HART protocol digital communication ( two-wire );
• Communicator or PC configuration and debugging software can do remote management;
• Internal code end compensation accuracy: ±0.5ºC
• Damp 0-64 seconds adjustable;
• Stability: ±0.2%/year;
• Woring ambient temperature range: -40ºC~+85ºC;
• Anti mechanical vibration: 10~60HZ,0.21mm sine wave;
• Anti radio frequency interference: IEC61000-4-3, 20V/M,80~1000MHZ
• Supply power:DC9V~32V;
• Dimensions: φ44mm;
• Mounting hole distance: 33mm；

2. Hardware components

2.1 Power

1. Supplying power range is DC9V~32V, connected from port 1 and 2.
2. Inlay opposite direction voltage protection circuit, misconnetion of power will cause no damage.

Note: Never connect 24V with sensor port! It will cause permanent damage of transmitter!

2.2 Wiring ports diagram

2.3 Sensor connection ports

Main sensors accuracy parameters:

Competitive Advantages:

1. Founded in 2004, over 13 year professional research, developing and production experience;
2. Experienced and professional R&D team to provide customization services;
3. Producing transmitter core elements- PCB, supplying PCB for transmitter producers;
4. Highest accuracy up to 0.05%FS;
5. Various outputs I2C, SPI, 4~20mA, Hart, Modbus, Profibus-Pa, 0.5-4.5V, 0.2-2.9V and other analog outputs;
6. Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.