Hefei WNK Smart Technology Co.,Ltd
| Payment Terms | T/T, Western Union, MoneyGram |
| Packaging Details | Standard expoort carton packing |
| Input Types | RTD, T/C J/K/T/E/R/S etc. |
| Signal | 2-wire 4...20ma |
| Temperature range | -200~800 ℃ |
| Display | No |
| Power | Typical 24VDC |
| Accuracy | 0.5% |
| Brand Name | WNK |
| Model Number | WNK-621 |
| Certification | ISO |
| Place of Origin | Anhui, China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Packaging Details | Standard expoort carton packing |
| Input Types | RTD, T/C J/K/T/E/R/S etc. | Signal | 2-wire 4...20ma |
| Temperature range | -200~800 ℃ | Display | No |
| Power | Typical 24VDC | Accuracy | 0.5% |
| Brand Name | WNK | Model Number | WNK-621 |
| Certification | ISO | Place of Origin | Anhui, China |
| High Light | industrial temperature transmitter ，field mounted temperature transmitter | ||
Industrial Integrated Head Mounted Temperature Transmitter With Hart Protocol
WNK65 4~20mA two-wire integrated circuit board is specifically designed for intelligent temperature transmitters. The compact head mounted transmitter type is designed for standard type B sensor heads. The advantage increased measuring accuracy resulting from conversion of the sensor signal into a stable output signal close to the sensor. For thermocouple applications without compensation cables.
Specifications
| Measuring media | liquid, gas and steam | ||
| Measuring range | -270~800 ºC (PT100 thermal resistor) | ||
| 0~1300ºC, (Thermocouple K) | |||
| Input | Thermocouple, RTD, MV, Resistive sensor | ||
| Power supply range | 9~45V (9~24V, Ex) | ||
| Output signal | 4~20mA/Hart/Profibus PA | ||
| Digital Accuracy | ±0.01ºC, PT100 input | ||
| Internal cold end compensation error | <0.25ºC±0.1%/10ºC | ||
| Temperature drift | ±0.05%/10ºCfull scale range | ||
| 0.1% between-10°C to 60°C | |||
| Effect of power supply on range | <0.005%/V full-scale range | ||
| Long term drift | <0.1/year | ||
| Ambient temperature | Ambient temperature | Storage temperature | |
| T4 | Safe operation(T6) | ||
| -40...85ºC | -40...60ºC | -40...95ºC | |
| Protection Class | IP66/67 | ||
| Relative humidity | ≤98%, condensation allowed | ||
| Electromagnetic compatibility | Accordance with EN 61 326 | ||
Features
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2004
Total Annual:
4000000-800000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 cu... 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 cu...
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