4-20mA/Hart Resistance Type PT100 Smart Temperature Transmitter Module
WNK65 head-mount temperature transmitter is universal input type transmitter. It is suitable for four types of thermal resistors including PT100, PT1000, Cu50, Cu100, eight types of thermocouple including E, J, B, K, N, R, S, T type, minivolt signal of -10~100mV and -100~1000mV andresistive signal of 0~400Ω and 0~4000Ω. Isolation voltage is DC1000V.
WNK65 temp transmitter has output of 4~20mA and 4~20mA+Hart. And it supports software calibration with high cost performance.
WNK65 Temperature Transmitter
- Output signal 4-20mA with HART protocol digital communication ( two-wire );
- Communicator or PC configuration and debugging software can do remote management;
- Internal code end compensation accuracy: ±0.5ºC
- Damp 0-64 seconds adjustable;
- Stability: ±0.2%/year;
- Woring ambient temperature range: -40ºC~+85ºC;
- Anti mechanical vibration: 10~60HZ,0.21mm sine wave;
- Anti radio frequency interference: IEC61000-4-3, 20V/M,80~1000MHZ
- Supply power:DC9V~32V;
- Dimensions: φ44mm;
- Mounting hole distance: 33mm；
2. Hardware components
2.1 Power
- Supplying power range is DC9V~32V, connected from port 1 and 2.
- Inlay opposite direction voltage protection circuit, misconnetion of power will cause no damage.
Note: Never connect 24V with sensor port! It will cause permanent damage of transmitter!
2.2 Wiring ports diagram
2.3 Sensor connection ports
Main sensors accuracy parameters:
| Sensors type | Sensor range | Minimum range | Digit accuracy | D/A accuracy |
| 2,3,4- wire thermal resistor |
| Cu50 | -50~150 ºC | 10 ºC | ±0.15 ºC | 0.01% |
| Cu100 | -50~150 ºC | 10 ºC | ±0.15 ºC | 0.01% |
| PT100 | -200~850 ºC | 10 ºC | ±0.15 ºC | 0.01% |
| PT1000 | -200~850 ºC | 10ºC | ±0.1 ºC | 0.01% |
| 2,3,4- wire resistor |
| 400Ω | 0~400Ω | 10Ω | 0.01Ω | 0.01% |
| 4000Ω | -0~4000Ω | 10Ω | 0.01Ω | 0.01% |
| Voltage |
| 100mV | -10~100 mV | 10 mV | 0.01 mV | 0.01% |
| 1000mV | -100~1000mV | 10 mV | 0.01 mV | 0.01% |
| Thermocouple |
| B type | 150~1820ºC | 25ºC | ±1.0 ºC | 0.01% |
| E type | -200~1000ºC | 25ºC | ±0.4 ºC | 0.01% |
| J type | - 210~1200ºC | 25ºC | ±0.4ºC | 0.01% |
| K type | -200~1372ºC | 25ºC | ±0.4ºC | 0.01% |
| N type | -200~1300ºC | 25ºC | ±0.4ºC | 0.01% |
| R type | 0~1768ºC | 25ºC | ±0.8ºC | 0.01% |
| S type | 0~1768ºC | 25ºC | ±0.8ºC | 0.01% |
| T type | -200~400ºC | 25ºC | ±0.4 ºC | 0.01% |
Competitive Advantages:
1. Founded in 2004, over 13 year professional research, developing and production experience;
2. Experienced and professional R&D team to provide customization services;
3. Producing transmitter core elements- PCB, supplying PCB for transmitter producers;
4. Highest accuracy up to 0.05%FS;
5. Various outputs I2C, SPI, 4~20mA, Hart, Modbus, Profibus-Pa, 0.5-4.5V, 0.2-2.9V and other analog outputs;
6. Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
Company Information
FAQ
Q: Are you manufacturer or trading company?
A: We are professional pressure/level/temperature measurement manufacturer with more than 13 years of experience. Our factory address is: 4/F,Bldg #6, No.168, Xiangzhang Road, High-tech District, 230088, Hefei, Anhui province, China.
Q: What’s your quality control system?
A: We are an ISO 9001-2015 certified manufacturer, we have strict quality control system. Besides clibartiaon, each set product we also do temperature compensation and aging test before shipment, so the quality is guaranteed.
Q: What is the warranty of your products?
A: 12 month from shipment date, for non-man-made damages.
Q: Can we use our logo on the products? Do you provide customized products?
Yes.we can use your logo, we can provide customized products per requirement. OEM/ODM is welcome
Q: What is yor MOQ?
A: We have no MOQ limits, small quantity order is acceptable.
Q: What's the transport?
A: Express such as DHL, Fedex, TNT, UPS for freight prepaid, also can use your own couier account to do the freight collect. For more goods we can arrange by air or by Sea.
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