Duct

Filters

Filters

Measurements
Sensor Interface
Connector Housing
Mounting
Display
Protection class
DTTH
DTTH

Temperature and humidity transmitter

Power Supply
24VAC/DC (20...28 V AC 50/60Hz / 15...35 V DC), 2.0 VA
DTTHC
DTTHC

Temperature, humidity and CO 2 transmitter

Power Supply
24VAC/DC (20...28 V AC 50/60Hz / 15...35 V DC), 2.0 VA
CTDT2
CTDT2

CO 2 and temperature transmitter for duct mounting

Power Supply
24VAC/DC (19...28 V AC 50Hz / 15...35 V DC), 2.0 VA
AVDT25N
AVDT25N

Air velocity transmitter

DTTH4-420
DTTH4-420

4…20 mA duct transmitter for temperature and relative humidity measurements in air.

Power Supply
24VDC (11...30 V DC)
DTT4-420
DTT4-420

4…20 mA duct transmitter for temperature measurements in air.

Power Supply
24VDC (11...30 V DC)
DTTC
DTTC

0…10 V duct transmitter for temperature and carbon dioxide measurements in air.

Power Supply
24VAC/DC (20...28 V AC 50/60Hz / 15...35 V DC), 2.0 VA