Dewpoint temperature measurement

Measurement range
Accuracy
Humidity sensor
Temperature sensor

-20 ... +55 °C (-4 ... +131 °F)
± 2 °C (± 3.6 °F)
Vaisala HUMICAP® 180
Pt 100 IEC 751 1/3 class B

Operating environment

Temperature
Relative humidity

-5 ... +60 °C (+23 ... +140 °F)
0 ... 95 % RH

Inputs and outputs

Operating voltage with voltage output
Operating voltage with current output
Analog output (scalable)

12 ... 35 VDC

11 ... 28 VAC
4 ... 20 mA
0 ... 1 V
0 ... 5 V

Mechanics

Weight
Material (housing)
Housing classification

110 g
ABS plastics
IP33

Options and accessories

For field check
Connection cable for HM70

HM70 hand-held humidity and temperature meter
211917ZZ

Calibration services

Calibration parameters
Traceability

dewpoint, temperature
NIST

Calibration services are available at Vaisala service centers for a fixed price.
-Factory calibrations (ISO9001)

Calibration price includes:
-adjustment to meet specifications
-calibration and certificate after adjustment
-replacement of wearing parts

Spare parts

Common spare and wearing parts are available. For availability contact sales.

Repair

Repair services are available at Vaisala service centers for a fixed price.

Repair price includes:
-repair work
-required parts
-calibration certificate
-service report

Technical support

Technical support for your installed units, contact helpdesk@vaisala.com.