High Temperature 120 Deg C Smart Pressure Transmitter with 4~20mA Hart Output And Explosion Proof

WNK5 series pressure transmitter is the high-performance products among WNK pressure transmitter series. It transforms physical signal of pressure, differential pressure and level to standard signal via collecting cell sensor and digital processing circuit.

WNK5 adopts advanced specified integrated circuit digital technology to realize best uniformity of accuracy and signal. Each set of transmitter is ambient temperature compensated, ensured highest accuracy and lowest drift of transmitters in wide working temperature range. WNK5 has high accuracy of 0.05%FS with LCD display and Exd IICT6 Gb and Ex ia IICT4 Ga. It has outputs of 4~20mA and 4~20mA+Hart.

For medium temperature between 85℃~120℃, cooling element needs to be added; and if temperature higher than 120℃, we suggest to connect condenser tube with our pressure transmitter with cooling element.

Quick Information:

• Output: 4~20mA, 4~20ma+Hart
• Accuracy choices 0.05%FS, 0.075%FS, 0.2%FS;
• Measuring temperature range -30℃~120℃;
• Excellent long-term drift ≤±0.15%URL for 5 years;
• Ingress protection level IP66/67;
• High Pressure Ability: Max Pressure up to 70MPa;
• Module design: Changeable electronic module;
• High Temperature Resistance: Highest temperature up to 280℃ with diaphragm sealing;
• Explosion Proof: Exia II CT4, Exd II CT6;
• CE, ISO9001:2015, Explosion proof;

Detailed Technical Info:

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.