Maintenance And Adjustment; Humiport - E+E Elektronik HUMIPORT 05 Manual

Manual HUMIPORT 05 english
9.

Maintenance and adjustment

When the instrument is used for air-conditioning purposes, we recommend
annual calibration. More frequent calibration is recommended if the
instrument is used in harsh environments.
Use the calibration block and the associated calibration solutions (available
as accessories) for calibration.
The instrument and the calibration block should be kept at a temperature of
approx. 20-25°C for 12 hours prior to any checks or adjustments.
(68-77°F)
Recalibration should only be carried out using the calibration block or, better
still, by an accredited calibration laboratory.
If necessary, clean the instrument using a damp cloth. Use clean water to
dampen the cloth and refrain from using detergents.
Do not touch the sensor.
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