High Accuracy 4-20ma PT100 PT1000 Temperature Switch For Liquid Gas Water
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
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
FAQ
Q: Are you trading company or manufacturer ?
A: We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.
A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.
A: 12 month from shipment date, for non-man-made damages.
A: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.
Large orders are recommended to ship by sea.