Vaisala WMS302 Guide de l'utilisateur télécharger pdf (Page 106)

User's Guide ______________________________________________________________________

104 __________________________________________________________________M210630EN-B

0201-025

Figure 96 Sensor Arm Assembly

12. The optional Fuel Moisture Sensor is factory assembled to the

sensor support bracket, and the sensor arm is factory assembled to

the leg of the tripod. Release the hand screw (number 1 in Figure

97 on page 104) and turn the sensor arm to an angle of 45°. Push

the sensor support bracket to the sensor arm and tighten the hand

screw (number 2 in Figure 97 on page 104). Level the sensor

horizontal 30 cm (1 ft.) above the surface by adjusting the sensor

arm angle and the angle of the sensor.

0403-019

Figure 97 Fuel Moisture Sensor Attachment

13. Install the optional radio modem on the same arm as Rain Gauge

and the radiation shield with the Air Temperature and Relative

Humidity sensor. Press the back of the radio modem (number 3 in

CAUTION

It is important to keep the wooden dowel part (number 3 in Figure 97

on page 104) of the sensor clean. Avoid touching the dowel with bare

hands. Any contact with grease or oil will prevent the sensor from

exchanging moisture and will make the calibration invalid.

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Vaisala WMS302 Guide de l'utilisateur Page 106