DigiTHP-Gen2 Vapor Pressure, Air Temperature, Humidity, Barometric Sensor with SDI-12 RS485 Modbus interface

　　DigiTHP-GEN2 is an air humidity, temperature and barometric pressure sensor. The sensing elements are located on a PCB in the tip of the sensor. The acquisition circuit is completely over-moulded. Temperature and humidity sensor is based on a precision SENSIRION? sensor. An additional BOSCH?MEMS chip measures barometric pressure. Each sensor is individually factory-calibrated. With dimensions of only 108mm x 16mm, the sensor can easily be fitted into many standard radiation shields and field application.

　　The SDI-12 output provides universal compatibility with any SDI-12-enabled data logger and low power applications, or use a RS485 physical interface for applications that require long cable runs or many sensors.

Features

■ High precision SENSIRION humidity/Temperature sensor and BOSH barometric sensor

■ Secondary measurements including dew, frost point, vapor pressure, vapor concentration, etc.

■ Digital Output SDI-12 or RS485 with built-in surge protection

■ Small size with high accuracy with excellent stability

■ Cleanable 10um Copper sintering filter cap

■ Wall mounting or Pipe flange insertion installation

■ Reverse power protection and Built-in TVS/ESD protection

■ Excellent price-performance ratio

Applications

■ Smart agriculture

■ Greenhouse monitoring

■ Canopy monitoring

■ Reference evapotranspiration calculations

■ Routine weather monitoring

■ Building humidity monitoring

■ Mold remediation

■ Modeling processes that are affected by vapor pressure or humidity

RS485　Wiring

SDI-12　Wiring