Hefei WNK Smart Technology Co.,Ltd
| Payment Terms | T/T, Western Union, MoneyGram |
| Packaging Details | Standard expoort carton packing |
| Input | RTD, T/C |
| Output | 4-20mA 2 wire |
| Temperature range | -200~800 ℃ |
| Display | No |
| Power supply range | 24V (standard) |
| Accuracy | 0.5% |
| Brand Name | WNK |
| Model Number | WNK-621 |
| Certification | ISO |
| Place of Origin | Anhui, China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Packaging Details | Standard expoort carton packing |
| Input | RTD, T/C | Output | 4-20mA 2 wire |
| Temperature range | -200~800 ℃ | Display | No |
| Power supply range | 24V (standard) | Accuracy | 0.5% |
| Brand Name | WNK | Model Number | WNK-621 |
| Certification | ISO | Place of Origin | Anhui, China |
| High Light | high accuracy temperature transmitter ，field mounted temperature transmitter | ||
Smart 4-20mA Head Mounted Temperature Transmitter with Universal Input
Instruction
WNK621 4~20mA two-wire integrated circuit board is specifically designed for intelligent temperature transmitters. With microprocessor as the core of its highly-integrated circuit, it reliably achieves thermal resistance/thermocouple signal acquisition, processing and loop output, and also provides single bus digital interface and dedicated configurator to achieve full digital debugging and calibrating. it particularly well-suited for producing and manufacturing two-wire intelligent temperature transmitters.
Features
Technical Data
| Power supply: | DC 8～36V( Recommend DC 24V ) |
| Signal Range: | Pt100 (-200～650℃) Pt1000 (-50～300℃) |
| Cu50 (-50～150℃) Cu100 (-50～150℃) | |
| K(-250～1300℃),S(-50～1700℃) | |
| R(-50～1700℃), B(0～1800℃) | |
| N(-250～1000℃),E(-250～800℃) | |
| J(-200～1100℃),T(-250～400℃) | |
| ±20mV,±60mV(Linear voltage,Resolution 0.002mV) | |
| ±500.0mV(Linear voltage,Resolution 0.1mV) | |
| R400(0～400Ω Linear resistance,Resolution 0.01Ω) | |
| R2000(0～2000Ω Linear resistance,Resolution 0.1Ω) | |
| Temperature resolution: | Thermocouple 0.1℃(Measuring and Transmitting) / Thermal Resistance 0.01℃(Measuring and Transmitting) |
| Sampling Rate: | 5 times/second |
| Current output resolution: | 2uA |
| Output accuracy | ±0.2％ |
| Temperature drift: | <50ppm/℃ |
| Operating temperature: | Temperature－20～+80℃ Humidity <85%RH. |
| Power Consumption: | Less than 0.2W |
| Dimension: | Diameter 44mm,Height 20mm,Mounting hole 33~36mm |
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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