Campbell Scientific T.Weather T107 Toro Weather Station - Manual (Page 65)

T107 Weather Station
filter in the cup of water. Remove the filter and allow to air dry before
putting it back on the end of the sensor.
6 months
• Replace 034B-ET’s anemometer bearings and reed switch if operating
under harsh conditions, such as constant high winds, blowing dust, and/or
salt spray contamination.
1 year
• Replace 034B-ET wind speed (anemometer) bearings (pn 3648). Contact
your local Toro distributor for service.
• Replace 034B-ET wind speed (anemometer) reed switch (pn 13764) if
needed. Contact your local Toro distributor for service.
• Check calibration of the HMP60-ETS temp/RH probe. Sensor will tend to
drift up over time giving readings higher than 100%. Replace RH chip (pn
9598) if necessary (see FIGURE 4-1 and Section 4.1.4.1, Procedure for
Removing RH Chip).
T107 stations began shipping January 2014 with an updated gill
radiation shield retained with knurled thumb screws, using the
HMP60-ETS Temp/RH sensor. All information in this document
is also pertinent for the HMP50-ET, HMP60-ET, and HMP60-
ETR sensors.
• Replace desiccant in enclosure housing as needed.
FIGURE 4-1. Exploded view of the temperature and RH sensor
(adapter not shown)
NOTE
Protective Cap
and Filter
Shipping Cap
(remove prior
to installation)
9598 RH Chip
57