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[China]
Trade Verify
Address: 5f, Bldg 2a, Mingzhu Industrial Park 106 Chuangxin Ave, High-Tech Zone, Hefei, Anhui, China
Contact name:
Hefei WNK Smart Technology Co.,Ltd |
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Verified Suppliers
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4-20mA Hart Smart Pressure Transmitter for High Temperature
Application
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 application
1. Gauge & absolute pressure measurement in gases, steam or
liquids in all areas of of engineering process and measurement.
2. Level, volume or mass measurement in liquids.
3. Working with detecting element, measure the flow of gases, steam
and liquid flow.( volume and mass flow)
4. High pressure up to 700bar.
Product feature
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 Exd explosion proof
5. Range down ratio 100:1
6. Smart type for easy calibration
Technical data
| Measured media | liquid, gas and steam |
| Pressure range | -100KPa~70MPa |
| Output signals | 4~20mA, Hart, PROFIBUS-PA for option |
| Accuracy | 0.075%, higher on request |
| Stability | ±0.15% of URL for 5 years |
| Temperature drift | ±0.03% of URL/10ºC |
| Display | LCD, or pointer optional |
| Housing material | Aluminum14 |
| Process connection | M20×1.5;G1/2;1/2NPT, Flange, Flush Flange |
| Protection class | IP66/67 |
| Ex-proof | Exia II CT4, other option |
| 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 ; |
| Measurement | with display: 95*126*52 (mm) |
| without display: 95*115*52 (mm) | |
| Net Weight | 1.7kg (without bracket or process connection) |
Installation diagram
Ordering sheet
