Primes PROFINET - Measuring; Warning Messages

PowerMeasuringModule PMM
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Revision 13 EN - 02/2023
9 Measuring
9.1 Warning messages
DANGER
Serious eye or skin injury due to laser radiation
If the device is moved from its aligned position, increased scattered or directed reflection of the
laser beam can occur during measuring operation (laser class 4).

Mount the device in such a way that it cannot be moved by an unintended push or a pull on the
lines.
DANGER
Serious eye or skin injury due to laser radiation
During the measurement the laser beam is guided on the device, which causes scattered or direct-
ed reflection of the laser beam (laser class 4).
The reflected beam is usually not visible.

Wear safety goggles adapted to the power, power density, laser wave length and operating mode
of the laser beam source in use.

Wear suitable protective clothing and protective gloves.

Protect yourself from laser radiation by separating protective devices (e.g. by using appropriate
shielding).
NOTICE
Damage/Destruction of the device
The maximum energy per laser pulse depends on various variables, including the absorber tem-
perature.

Observe the limit values and dependencies specified in chapter17 „Technical data“ on page88
and chapter21 „Appendix“ on page95 before the measurement.
NOTICE
Damage/Destruction of the device
Contamination and fingerprints on the protective window can lead to damage or destruction of the
protective window during measuring operation.

Do not touch the protective window.

Regularly check the condition of the protective window. The protective window can be cleaned or
replaced in case of heavy, non-removable contamination (see chapter15 „Maintenance and ser-
vice“ on page82).

Only operate the device with a clean protective window.