Vaisala Duct-mount RH/Temp Transmitter Sensor - T-VAI-HMD-40Y

The Vaisala Duct-mount RH/Temp temperature and humidity transmitter offers reliable operation and mounts to air ducts. It provides an RH measurement range of 10 to 90% RH and temperature measurement range of -10° to 60°C (14° to 140°F). A FlexSmart Analog Module is required for operation with the HOBO Flexsmart Data Logger.

RH measurement range: 10 to 90% RH

Accuracy (at +20ºC/68ºF): better than ±3% RH

Stability: ±2% RH over 2 years

Temperature dependence: less than ±1.5% RH from –10° to 60°C (14° to 140°F)

Temperature measurement range: -10° to 60°C (14° to 140°F)

Accuracy at 25°C/77°F: ±0.3°C (±0.54°F)

Temperature Dependence: 0.01°C/°C (0.01°F/°F)

Operating temp range: -10° to 60°C (14° to 140°F)

Operating humidity range: 0 to 100% RH

Output signal to FlexSmart: 4-20mA

Load resistance: greater than 20 kohm

Power supply: 10 to 28 VDC

Current consumption: 4 mA minimum

Housing material: ABS plastic

Standards: Complies with EMC standard EN61326-1:1997 + AM 1:1998, generic environment

Dimensions: 30.2 cm x 8.0 cm x 1.5 cm diameter (11.9" x 3.15" x 0.6" diameter)

Weight: 163.9g (5.78oz)

Number of data channels: 2

To download the manual from Vaisala click here.