For gas density, temperature, pressure and humidity of SF 6 gas. The model GDHT-20 transmitter is a multi-sensor system with digital output for the measurement parameters of pressure, temperature and humidity. Based on these measured values, the …

ransmitter is a multi-sensor system with digital output for the measurands of. y from the pressure and temperature using a complex virial equation in the transmitter's powerful microprocessor. . itoring within the terms of the Cigré directives and IEC standard.

WIKA GDHT-20 transmitter integrates Modbus communication for real-time gas density and humidity data, ensuring smart system operation.

The RS-485 interface communicates using the Modbus® RTU protocol. The instrument's output parameters and their units can be configured and read according to requirements. The GDHT-20 transmitter can be freely configured in percentage values by the user for any defined gas mixture consisting of SF₆, N₂, CF₄, O₂, CO₂, 3M™ Novec ...

For density, temperature, pressure and humidity of insulation gases, with Modbus ® output. Sales contact Questions? Find a contact in your vicinity. The model GDHT-20 transmitter is a multi-sensor system with digital output for the measurands of pressure, temperature and humidity.

The GDHT-20 transmitter calculates the current gas density from the pressure and temperature using a complex virial equation in the transmitter's powerful microprocessor.

Transmitter. For density, temperature, pressure and humidity of insulation gases, with Modbus ® output

WIKA GDT-20 sends Modbus signals of pressure or density, enabling efficient, remote monitoring of gas-insulated equipment and processes.

In addition, the GDHT-20 transmitter delivers humidity or dew point information, which enables monitoring within the terms of the Cigré directives and IEC standards. Modbus® field bus The RS-485 interface communicates using the Modbus® RTU protocol.

The A2G-500 family of differential pressure sensors, air flow sensors, and air flow controllers offers many benefits: Future-proof – IIoT-ready with analog and digital signal transmission (Modbus ® ) and wireless (LoRaWAN ® )