AWG 64 MB MEMORY CARD FOR WII Spezifikationen PDF herunterladen (Seite 39)

TEAM Climate Monitoring Protocol 3.0

System/Sensor

Activity

Frequency

Climate station core

area/fence

Remove debris, general maintenance

Monthly

Tower base

General inspection, rust control,

removal of debris, nests, etc

Biweekly

Instrument Enclosure

External/Internal integrity

Monthly

Check internal humidity

Replace silica or Zorb-it™ packets

Biweekly

Temperature/RH

sensor

Clean debris and deposits

Monthly

Aspirated radiation

shield

Clean exterior surface, check fan,

inspect fan speed logs every time data

is downloaded

Biweekly

Precipitation gauge

Clean debris from collection funnel

Every time station is visited

Clean/remove debris from inside

Make sure tipping bucket is working

Check level

Biweekly

Solar Radiation sensor

Check level, remove debris, inspect

drain hole

Monthly

Solar Panel

Clean surface, check voltage

Opportunistically, Monthly

Battery

Check cable connections

Monthly

Inspect voltage logs

Every time data is

downloaded

Table 5. Summary of maintenance activities for the equipment in the climate station.

6.4 Sensor Calibration

The sensors need to be calibrated periodically to ensure that the measurements are consistent

through time. Having duplicate sensors facilitates this process and ensures there is always a

backup in case one of the sensors fails. While a sensor is out for calibration, a replacement

sensor needs to be installed in its place (just the head for the Temperature/RH sensor). A

summary of the calibration schedule can be found in Table 6. Sensor calibration will be recorded

in the Sensor Calibration Form Appendix A.4. See Section 6.1.4 on where and how to upload

the Sensor Calibration Form. For each sensor calibrated also please complete the Sensor

Calibration Metadata Form (Appendix A.5). This form keeps track of vendors, costs and

calibration certificates for each of the sensors used. All sensor calibration events will be

scheduled automatically in the TEAM online Sampling Scheduler before the start of each data

collection year.

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