Vaisala HMD60Y - User Manual

HMD60U/Y Operating Manual M210276EN-C
1
HUMIDITY TRANSMITTER HMD60U
HUMIDITY AND TEMPERATURE TRANSMITTER HMD60Y
MOUNTING
Ø 12
(0.47)
250 (9.84)
62 (2.44)
100 (3.94)
100 (3.94)
Mounting hole 82 (3.23)>>>
Mounting hole 82 (3.23)>>>
The HMD60U/Y humidity and
temperature transmitters are two-wire
transmitters. They are duct mounted, and
the electronics can be disconnected
without dismantling the installation.
Mount the transmitter with two screws.
Place the drilling template on the duct
surface and drill the holes as indicated.
Remember to drill an additional hole for
calibration purposes. The calibration can
be conveniently performed on site with
the HMI41 or HM70 portable indicators
equipped with an appropriate probe and
optional calibration cable.
Figure 1 Dimensions of the HMD60U/Y
GROUNDING
Figure 2 Signal cable grounding with
bushing 18941HM
Open the lid and mount the cable
bushing set 18941HM. Ground the cable
by connecting the contact tongues inside
the bushing to an exposed length of cable
braid as shown in Figure 2. To minimize
short-circuit risk, do not expose more
cable braid than is necessary for
connecting the braid to the contact
tongues.
*M210276EN*

Summary

MOUNTING

GROUNDING

ELECTRICAL CONNECTIONS

ELECTRONICS

ONE-POINT RH-CALIBRATION

REPLACEMENT OF THE HUMICAP SENSOR AND THE FILTER

TECHNICAL DATA

Relative humidity

Details measurement range, output signal accuracy at +20°C, and temperature dependence for RH.

Temperature (Y model only)

Details measurement range, accuracy, and linearity for temperature for Y model.

General

Covers supply voltage, output signal, operating temperature, housing materials, and cable entry.

Vaisala HMD60Y Specifications

General

Humidity Measurement Range	0 to 100 %RH
Enclosure Rating	IP65
Measurement Parameters	Relative Humidity, Temperature
Temperature Measurement Range	-40 to +60 °C
Output Signal	4 ... 20 mA
Power Supply	10 ... 35 VDC
Operating Temperature	-40 to +60 °C
Response Time	15 s (typical)