High Stability Smart Pressure Transmitter with 4~20mA 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.
Quick Information:
- Output: 4~20mA, 4~20ma+Hart
- High accuracy up to 0.05%FS;
- Excellent long-term drift ≤±0.15%URL for 5 years;
- Explosion Proof: Exia II CT4, Exd II CT6;
- Ingress protection level IP66/67;
- Module design: Changeable electronic module;
- Range ratio: 100: 1;
- High Temperature Resistance: Highest temperature up to 280℃ with
diaphragm sealing;
- High Pressure Ability: Max Pressure up to 700bar.
- CE, ISO9001:2015, Explosion proof;
Detailed Technical Info:
| High Accuracy Smart Pressure Transmitter |
| Pressure range | -100KPa~70MPa |
| 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,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%F.S./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.
