Intelligent Digital Electronic Temperature Switch For Hydraulics
And Machine Building
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.
