Nguồn gốc:
An Huy, Trung Quốc
Hàng hiệu:
WNK
Chứng nhận:
CE, ISO, HART, Profibus
Số mô hình:
WNK58
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Smart 4-20mA/Hart Remote Sealed Differenetial Smart Pressure Transmitter for High Temperature
WNK5 series pressure transmitter is the high performance pressure transmitters provided by Hefei WNK Smart Technology Co., Ltd. It transforms the physical signal of pressure, differential pressure and level etc into standard signal, by collecting cell sensor and digital processing circuit.
Our WNK5 series has the best precision and signal uniformity by applying advanced specified integrated circuit digital technology. Each set of transmitter is ambient temperature compensated in our factory, to ensure max precision and mini drift in wide working temperature range.
Product advantage
1. High reference accuracy up to 0.05%.
2. Long-term drift ≤±0.25%URL for 1 year.
3. Hart, PROFIBUS-PA or FF protocol for option.
4. Intrinsically safe and flameproof explosion proof
5. Range down ratio 100:1
6. Smart type for easy calibration
Product application
It can be used below particular occasiaon
1. Need to isolate the high temperature medium with transmitter.
2. The measuring medium is corrosive to the transmitter.
3. The measuring medium solidification or crystallization due to environmental or temperature changes.
4 .Suspended liquid or high viscosity medium.
Technical data-Model: WNK58
| Measured media | liquid, gas and steam |
| Pressure range | +/-10kPa.....+/-4000kPa, 100Bar |
| Output signals | 4~20mA, Hart, PROFIBUS-PA for option |
| Accuracy | 0.075%, 0.2% |
| Stability | ±0.25% of URL for 1 year |
| Temperature drift | ±0.0625% of URL/10ºC |
| Display | LCD |
| Housing material | Aluminum14 |
| Diaphragm material | 316L, Alloy C-276, Monel, Tantalum diaphragm, 316L with PTFE coating etc for option |
| Process connection | Flange, Tri-clamp (details pls contact with us) |
| Protection class | IP66/67 |
| Ex-proof | Exia II CT4, other option per request |
| Power Supply | 10.5-55V DC 10.5-30V DC |
| Ambient temperature | -40 to 85ºC,-40 to 80ºCfor LCD header |
| Storage temperature | -45 to 85ºC,-40 to 80ºC for LCD header ; |
| Process temperature | -45 to 250℃ |
Ordering sheet
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