Humidity sensors

Room humidity and tempe­rature sensor
HYGRASGARD® RFTF - Modbus

Room humidity and temperature sensors (± 3 %), on-wall, for mixture ratio, relative/ absolute humidity, dew point, enthalpy and temperature, calibratable

RS485 Modbus RTU Slave
Humidity (switchable)
0...100 % r. H. (default)
Temperature: 0 ... +50°C
Output: Modbus

On-wall- humidity- and temperature sensors
HYGRASGARD® AFTF - Modbus - T3

On-wall- humidity- and temperature sensors (± 2.0 %),for mixture ratio, relative/ absolute humidity, dew point, enthalpyand temperature, calibratable, with Modbus connection

Measuring Range/ Readout
Humidity (switchable)
0...100 % r. H. (Standard)
0...80 g/ kg (MR)
0...80 g/ m3 (A.H.)
0...85 kJ/ kg (ENT.)
–20...+80 °C (TP)
Temperature: –35...+80 °C
Output: Modbus

Duct humidity- and temperature sensors
HYGRASGARD® KFTF - Modbus - T3

Duct humidity- and temperature sensors (± 1.8 %/ ± 2.0 %), incl. mounting flange,for mixture ratio, relative/ absolute humidity, dew point, enthalpyand temperature, calibratable, with Modbus connection

Measuring Range/ Readout
Humidity (switchable)
0...100 % r. H. (Standard)
0...80 g/ kg (MR)
0...80 g/ m3 (A.H.)
0...85 kJ/ kg (ENT.)
–20...+80 °C (TP)
Temperature: –35...+80 °C
Output: Modbus

Room, humidity and temperature sensor or measuring transducer
HYGRASGARD® FSFTM - Modbus

Room, humidity and temperature sensor or measuring transducer for temperature, relative/ absolute humidity, dew point, mixture ratio, enthalpy, in-wall in the panel switch programme, with Modbus connection

Humidity: 0...100 % r. H.
Temperature: 0...+50 °C
Output: Modbus

Pendulum room humidity and temperature sensors
HYGRASGARD® RPFTF - Modbus - T3

Pendulum room humidity and temperature sensors (± 1.8 %/ ± 2.0 %),for mixture ratio, relative/ absolute humidity, dew point, enthalpyand temperature, calibratable, with Modbus connection

Measuring Range/ Readout
Humidity (switchable)
0...100 % r. H. (Standard)
0...80 g/ kg (MR)
0...80 g/ m3 (A.H.)
0...85 kJ/ kg (ENT.)
–20...+80 °C (TP)
Temperature: –35...+80 °C
Output: Modbus

Showcase humidity and temperature sensor
HYGRASGARD® VFTF - Modbus - T3

Showcase humidity and temperature sensor (± 2.0 %),for mixture ratio, relative/ absolute humidity, dew point, enthalpyand temperature, calibratable, with Modbus connection

Measuring Range/ Readout
Humidity (switchable)
0...100 % r. H. (Standard)
0...80 g/ kg (MR)
0...80 g/ m3 (A.H.)
0...85 kJ/ kg (ENT.)
–20...+80 °C (TP)
Temperature: –35...+80 °C
Output: Modbus

Ceiling built-in humidity and temperature sensors
HYGRASGARD® DFTF - Modbus

Ceiling built-in humidity and temperature sensors (± 2.0 %),calibratable, with multi-range switchingand active output

Measuring Range Humidity: 0...100 % r. H.
Measuring Range Temperature: -35... +75°C, -35... +35°C, 0... +50°C, 0... +80°C,


Dew point control switches
HYGRASGARD® TW - Modbus - T3

Dew point control switches, incl. strap/ with detached sensor head (± 2.0 %),for mixture ratio, relative/ absolute humidity, dew point, enthalpyand temperature, calibratable, with Modbus connection

Measuring Range/ Readout
Humidity (switchable)
0...100 % r. H. (Standard)
0...80 g/ kg (MR)
0...80 g/ m3 (A.H.)
0...85 kJ/ kg (ENT.)
–20...+80 °C (TP)
Temperature: –35...+80 °C
Output: Modbus