Wireless Temperature Transmitter 03 for the Internet of Things

  • Range:  -40℃-125℃
  • Supply Voltage:  3.6VDC lithium battery 40000mAH
  • Protection Class: IP67
  • Comprehensive Accuracy: ±0.5%, ±0.2%, ±0.1%, ±0.075% optional
  • Operating Temperature: -40℃~85℃ (case)
  • Process Connection:  M20*1.5, etc., can be customized
  • Introduction
  • Technical data
  • Electrical connection
  • Dimensions
  • Applications

ST-W20 is a battery-powered wireless temperature transmitter with low power consumption design, supports multiple communication protocols, and is easy to install and use. It can be widely used in water, oil, gas, and other pressure automatic measurements and monitoring network systems.

ST-W20 Wireless Temperature Transmitter Features

  • An ultra-low-power battery-powered wireless liquid level transmitter developed according to the needs of customers for convenient installation.
  • High-capacity battery 38000mAh, sending data more than 50,000 times.
  • With adjustable collection time and sending frequency, support for data storage, and active upload of abnormal data.
  • Support 2 alarm points can be set, support COPA / LORAWAN / CLAA / I EEE802.15.4 and other communication protocols.
  • Easy to install and use, can be widely used in water, oil, gas, and other pressure automatic measurement and monitoring network systems.

If you are interested in our products, please contact us.

Range -40℃-125℃
Process Connection M20*1.5, etc., can be customized
Comprehensive Accuracy ±0.5%, ±0.2%, ±0.1%, ±0.075% optional
Long-term Stability ±0.3%FS/year
Operating Temperature -40℃~85℃ (case)
Storage Temperature -40℃~125℃
Supply Voltage 3.6VDC lithium battery 40000mAH
Communication Method NB-IoT/LoRa/ZigBee (support Unicom Mobile Telecom 4G card) / Bluetooth
Protocol COAP / MQTT / LoRaWAN / CLAA / IEEE802.15.4 / Bluetooth5.0
Communication Interval 60 seconds can be customized
Protection Class IP67
Media Adaptability Various fluids that are non-corrosive to 304 stainless steel
Vibration 10gRMS,(20~2000) Hz
Shock 100g, 11ms
Insulation Greater than 100MΩ @250VDC
Response Time Less than 1ms (@90%FS)
CE Certification EMC: IEC61326-1 Class B
Electrostatic discharge immunity: IEC61000-4-2
Electromagnetic field immunity: IEC61000-4-3
EFT immunity: IEC61000-4-4
Surge immunity: IEC61000-4-5

Wireless temperature transmitter applied to the internet of things.

If You Need To Order Samples Or Customized Products, Please Contact Us By Phone Or Email. We Will Have Someone Contact You!

We're always interested with in collabration new projects, big or small. Send us an email and we'll get in touch shortly, available or phone betwen 8:00 am and 6:00 pm Monday to Saturday.

product bottom logo 1
product bottom logo 2
product bottom logo 3

    got top Top
    video play
    loading Loading