ISR 12-LO/GS Manual
Maintenance
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6
Maintenance
6.1
Safety
Attention during pyrometer services:
Should the pyrometer be integrated in a running machine process the machine has to be
switched off and secured against restart before servicing the pyrometer.
6.2
Service
The pyrometer does not have any parts which require regular service, only the lens must be kept
clean. The lens can be cleaned with a soft cloth in combination with alcohol (do not use acid
solutions or dilution). Also, standard cloths for cleaning glasses or photo objectives can be used.
6.3
Changing of optics
The pyrometers are equipped ex works with an optical head with a spot in shape of a line. The
optical head can be changed against another if it is used only in ratio mode (2-color mode).
Replacement can be necessary if the lens is scratched or the pyrometer will be used for other
measuring distances
