Comet System W0710, Calibration Manual

Page: 9 / 18

IE-WFS-KAL-WiFi-01
9
Adjustment Procedure

For adjustment of WiFi sensors is WifiSensorUtility used. This software can
be obtained from technical support on the request.

Install WifiSensorUtility software at computer with Windows operating
system. Administrator rights for installation of software are required.

Start the WifiSensorUtility and connect WiFi sensor using USB-C cable to
computer. Check the device settings:

Check the channels setting whether is correct. Make sure that proper time is
set as well.

Before adjustment it is strongly recommended to back up the current sensor
settings to file for possible restoring:
Save the backup file! Backup file allows you to return the settings to the
previous state, including calibration. Restoring can be done using
Service-
Restore configuration from file menu item .
Note: Calibration of Digi probes cannot be restored in this way (see below ).

Be aware that administrator password for device is required in case of device
security is enabled.

When adjusting the relative humidity, it is recommended that the device and
the standard are stabilized at room humidity for at least 30 min. Follow the
recommendation for calibration regarding the placement of devices in the
calibration chamber. Avoid incorrect measurements due to heating of the
sensing element.