Sensoco THU

Sensoco THU


Sensoco THU is a universal and wireless battery operated standalone temperature and humidity sensor. THU is available in several versions with different wireless protocols. It can be used in the existing Smart Metering infrastructure like Multi Utility Communication devices (MUC) as standard gateways to Ethernet, DSL, GPRS and Powerline.

The data format of the temperature value is a signed 16bit integer with LSB – MSB format and resolution of 0.1°C (VIF 66H). The data format of the relative humidity value is a 8bit integer and resolution of 1% (VIF FBH and VIFE 1BH extension). The Data-Field contains an access number counter (0-255) and status byte for low battery. Each sensor gets a unique serial number (4 Byte) and the transmission cycle time is user selectable.

Due to the extremely low quiescent current the battery lifetime can be greater than 10 years.

THU is fully compatible to the wireless Ethernet gateway made by GREATECH.

Wireless Protocol:
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  • Temperature Range: -40°C to + 125°C

  • Resolution (T): 0,01°C Accuracy: +/- 0,3°C

  • Resolution (RH): 0,01%RH Accuracy: +/-3%RH

  • Sensor Type: SoC System-on-a-Chip

  • Capacitive Polymer Sensor

  • Fully Calibrated & Temperature Compensated

  • Operating Frequency: 868.950MHz

  • Data Rate: 100kchips/s

  • RF Power: 9dBm

  • Antenna: internal

  • TransmissionCycle: 10/30s 1/2/5/10min.

    • Jumper Selectable / Custom

  • Data Format: Wireless M-Bus OMS Standard

  • Transmission Mode: T1

  • Manufacturer ID: GTE (1E85H)

  • Power Supply: 1/2 AA Li Thionyl Chloride Cell • Quiescent Current: < 2μA

  • Operating Temperature Range: -40°C to +85°C • Enclosure: ABS White Plastic Case

  • Activity LED

  • Dimensions: 71 x 71 x 27mm