Hefei WNK Smart Technology Co.,Ltd
21 Year Professional Manufacturer Pressure, Level & Temperature Sensors and Transmitters
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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:
Detailed Technical Info:
| High Accuracy Smart Pressure Transmitter | ||||
| Pressure range | -100KPa~700bar | |||
| Rangedown | 100:01:00 | |||
| Permissible temperature | Compensation Temperature | Media Temperature | Environment Temperature | Storage Temperature |
| -30~70℃ | -40~120℃ | -40~85℃ | -45~85℃ | |
| Accuracy | 0.05%FS | |||
| Output signals | 4~20mA, 4~20mA+ HART | |||
| Long-term stability | ±0.15%URL, 5 years | |||
| Power supply | 10.5~55VDC,24VDC | |||
| Protection class | IP66/67 | |||
| Mechanical connection | G1/2, M20*1.5,1/2NPT,1/4NPT,customization | |||
| Temperature drift | 0.03% full scale per 10℃ | |||
| Anti-shock | As per test of GB/T1827.3/IEC61298-3, ＜0.1%URL | |||
| Housing material | Aluminum alloy | |||
| Weight | About 1.7kg | |||
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.