FIGURE 7-1. Exploded view of the temperature and RH sensor (adapter not shown)
2 years
l
Replace vane potentiometer of the 034B-ET if needed (refer to
www.campbellsci.com/order/034b-et
for part number and price). To send the sensor to
Campbell Scientific for potentiometer replacement, refer to the
page.
l
Replace enclosure gasket if necessary. Refer to the
enclosure to Campbell Scientific for gasket replacement. Refer to
to replace gasket in the field.
3 years
l
Send the solar radiation sensor (pyranometer) to Campbell Scientific for calibration (refer
to the
page). Sensor cannot be calibrated in the field. (Some users recommend
calibrating this sensor on a yearly basis.)
4 to 5 years
l
Check sensor cables (as well as all other cables) for cracking, deterioration, proper routing,
and strain relief. Replace as required.
l
Check enclosure relative humidity sensor. To check this sensor, take the lid off the
enclosure during routine desiccant replacement and leave it off for 5 to 10 minutes before
Section 7. Maintenance and troubleshooting
68
Summary of Contents for WS-PRO2
Page 9: ...FIGURE 3 4 WS PRO2 bottom layer Section 3 Initial inspection 5...
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