Vaisala hmdw110 series - Replacing the HUMICAP Sensor on HMD110;112 and HMW110;112

13. Give the l command to verify that new values for user adjustment
parameters T offset and T gain have been stored.
Example:user adjustment parameters after two-point temperature
adjustment. Your values will be different.
Cp offset : 0.00000000E+00
Cp gain : 1.00000000E+00
T offset : 7.64255524E-02
T gain : 1.00767076E+00
14. Remove the probe from the temperature reference.
15. Disconnect the connection cable from the service port.
16. Reconnect the terminal blocks and close the cover.
Replacing the HUMICAP
®
Sensor on HMD110/112
and HMW110/112
n New HUMICAP
®
humidity sensor (HUMICAP180R or
HUMICAP180VHP).
n New filter (always recommended when replacing the sensor).
n Duct models only: medium size crosshead screwdriver
(Pozidriv).
1. Power down the transmitter.
2. Duct models only: loosen the tightening screw on the fastening flange, and
pull the probe out of the duct.
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5 Maintenance