High Accuracy 4-20ma Output PT100 Smart Electronic Temperature Switch
WNK Smart Temperature Switch (STS ) supports PT100 or PT1000, it is with high measuring accuracy of 0.5℃. STS offers various functions including switch delay, switch point settable, display environment temperature, housing and display turnable and rotatable.
Features
- Easily-readable, robust display
- Intuitive and fast setup
- Easy and flexible mounting configurations
- Support PT100 or PT1000 input
- Current output is 4~20mA+2PNP+MODBUS; voltage output is 0~5V/10V+ 2PNP+ MODBUS
- Supporting Switching delay
- Various analog output ways available
- Switching points settable
- Analog output span settable
- Electrical connector is M12 5pin or 8pin
Detailed Technical Info:
| Measuring range | -50~260℃ |
| Accuracy | ≤0.5℃ |
| Supply Power | 12…30V DC |
| Temp. Error | ±0.02%FS/℃ |
| Long-term Stability | ±0.3%FS/Year |
| Analog output accuracy | ±0.2%FS |
| Measuring Media | Water, mineral-based hydraulic fluid and Synthetic oil |
| Wetted material | Stainless steel, Nitrile Butadiene Rubber and PTFE |
| Output Configurations | switching+voltage+ communication | 2×PNP + 0V～5VDC/10VDC + MODBUS |
| switching+current+ communication | 2×PNP + 0mA/4mA～20mADC + MODBUS |
| Switching current | 1.0A(Max.) |
| Switching type | normally open , normally closed (settable) |
| Switching respond time | ＜10ms |
| Switching delay | 0.00s～1000.0s |
| Switching motion mode | delay or windows mode |
| Analog signal output and maximum ohmic load RL | Current output | 0/4…20mA,20…4/0mA RL≤0.5kΩ |
| Voltage output | 0…5/10V,5/10…0V RL>10kΩ |
| Screen display | OLED |
| Menu language | Chinese,English |
| Switching instruction | 2X Red LED |
| Displaying pressure units | kPa, mm, cm, m |
| Buttons | 3X blue back-lighted touch buttons |
| Displaying supplementary variables | environment temp., analog output value, max. Peak value,mini. peak value |
| Supplementary variables displaying mode | fixed displaying or INFO button switching Display |
| Working temperature | -30℃～80℃ |
| Media temperature | 0℃～60℃ |
| Storage temperature | -40℃～80℃ |
| Electromagnetism compatible | GB/T 17626.2/3/4-2006 |
| Shock resistance | ≤10g/10Hz...500Hz(IEC 60068-2-6-2007) |
| Vibration resistance | ≤50g/11ms(IEC 60068-2-27-2008) |
| Protection Rating | IP65 / IP68 |
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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