
Chapter 6 ______________________________________________________________ Maintenance
VAISALA______________________________________________________________________ 167
Spare Parts
Available Spare Parts
Ordering Spare Parts
Contact your local Vaisala representative for a complete list of spare
parts and for ordering spare parts or optional units.
Solar Panel
Periodic Maintenance
Inspect the module at least twice a year for overall integrity. Make sure
that connections to the battery are tight and free of corrosion.
Dirt accumulation on the module's front surface can reduce the light
energy collected by the module. If the module surface is dirty, gently
clean it with a soft cloth or sponge using water and a mild detergent.
Table 21 Available Spare Parts
Spare part name For... Order code
Cup wheel assembly WMS302 WA45233
Anemometer bearing assembly WMS302 WA45232
Vane assembly WMS302 WA35234
Vane bearings assembly WMS302 WA45247
Humidity sensor HMP45D HUMICAP®180
Temperature sensor Pt-100 IEC 751 1/
3 Class B (HMP45D)
HMP45D 19159
Membrane filter (standard) HMP45D 2787HM
HMP45D probe head HMP45D HMP45DSP
WARNING
Wear rubber gloves to protect yourself against possible electric shock.
CAUTION
Do not use a scrub brush; it can damage the module front surface.
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