Measuring technology
6.1 Measuring temperature inside the appliance
To allow the internal temperature of a refrigerating appliance to be measured exactly,
the measurement must be taken in the geometric center of the compartment.
Fig.16: Appliance geometric center
Temperature inside the appliance depends on different factors:
¡ Appliance model
¡ Ambient temperature
¡ Frequency and duration of door opening
¡ Products stored
Equilibrium: The compressor works exclusively to compensate the heat intake
through insulation, door seal and thermal bridges. There is a temperature stratification
in the appliance interior.
There are different temperatures inside the appliance even with interior ventilator.
6.1.1 Temperature measurement with data logger
Required tools:
Data logger for temperature
and relative humidity
Omega OM-EL-USB-2, EU-Version,
inklusiv Lithium-Batterie ([00341369])
[00342125]
Data logger must not come into contact with evaporation surface.
Prerequisite:
Appliance is in equilibrium during measurement.
Measuring technology
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