Hefei WNK Smart Technology Co.,Ltd
| Packaging Details | Each set in one individual carton packing with protection |
| Supply Ability | 200 Set/Sets per Week Liquid Pressure Transmitter |
| Payment Terms | T/T, Western Union, MoneyGram, Paypal |
| Delivery Time | 5-8 work days |
| Warranty | 1 YEAR |
| Customized support | OEM, ODM |
| Measuring medium | liquid, gas and steam |
| Accuracy | 0.2% |
| Range | -100kPa~4000kPa |
| Output | 4~20mA, Hart, PROFIBUS-PA |
| Power supply | 12~36V DC |
| Process connector | G1/2, G1/4, 1/2NPT etc |
| Product Name | 4-20mA Differential Pressure Transmitter With Hart |
| Ex-proof | ExiaII CT4/CT6, ExidIICT6 |
| Housing material | Aluminum14 |
| Port | Shanghai |
| Place of Origin | Anhui, China |
| Brand Name | WNK |
| Model Number | WNK57 |
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Product Specification
| Packaging Details | Each set in one individual carton packing with protection | Supply Ability | 200 Set/Sets per Week Liquid Pressure Transmitter |
| Payment Terms | T/T, Western Union, MoneyGram, Paypal | Delivery Time | 5-8 work days |
| Warranty | 1 YEAR | Customized support | OEM, ODM |
| Measuring medium | liquid, gas and steam | Accuracy | 0.2% |
| Range | -100kPa~4000kPa | Output | 4~20mA, Hart, PROFIBUS-PA |
| Power supply | 12~36V DC | Process connector | G1/2, G1/4, 1/2NPT etc |
| Product Name | 4-20mA Differential Pressure Transmitter With Hart | Ex-proof | ExiaII CT4/CT6, ExidIICT6 |
| Housing material | Aluminum14 | Port | Shanghai |
| Place of Origin | Anhui, China | Brand Name | WNK |
| Model Number | WNK57 | ||
| High Light | Differential Pressure Transmitter With Hart ，Explosion Proof Differential Pressure Transmitter ，4 20mA explosion proof pressure transmitter | ||
Product feature
1. High reference accuracy up to 0.075%.
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
| WNK57 4-20mA Differential Pressure Liquid Level Transmitter | |
| Measured media | liquid, gas and steam |
| Pressure range | -100kPa~4MPa, 10MPa |
| Output signals | 4~20mA, Hart, PROFIBUS-PA for option |
| Accuracy | 0.075%, higher on request |
| Stability | ±0.25% of URL for 1 year |
| Temperature drift | ±0.0625% of URL/10ºC |
| Housing material | Aluminum14 |
| Diaphragm material | 316L, Alloy C-276, Monel, Tantalum diaphragm, 316L with PTFE coating etc for option |
| Fluid filled | Silicon oil,Vegetable oil,Inert oil ,High temperature oil etc for option |
| Mechanical connection | M20×1.5;G1/2;1/2NPT, Customization |
| Protection class | IP66/67 |
| Ex-proof | ExiaII CT4/CT6, ExidIICT6 |
| Power Supply | 10.5-55V DC 10.5-30V DC |
| Ambient temperature | -40 to 85ºC,-40 to 80ºCfor LCD header |
Q: Are you trading company or manufacturer ?
A: We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.
A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.
A: 12 month from shipment date, for non-man-made damages.
A: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.
Large orders are recommended to ship by sea
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2004
Total Annual:
4000000-800000
Employee Number:
50~100
Ecer Certification：
Site Member
Founded in 2004, HEFEI WNK SMART TECHNOLOGY CO., LTD is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our custome... Founded in 2004, HEFEI WNK SMART TECHNOLOGY CO., LTD is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our custome...
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