10 Maintenance
We strongly recommend a regular service carried out by the manufacturer. The typical
service interval is 12 to 18 months.
10.1 Exchanging the Battery
The operating time of the battery is sucient for approximately 10,000 measurements
or at least 2 years. The battery is checked during every service and is exchanged if
necessary.
11 PMT with a Separate Absorber (OPTION)
i
Absorber, operating unit with display as well as the connection cable are
calibrated as one unit. Therefore, it is important that only components with
the same serial number (S/N) are used together!
In contrast to the standard system, the absorber and the display- or operating unit
are separate here. They are connected by means of a cable that is screwable on both
sides. The standard lengths are 5m, 10m and 15m. The absorber is equipped with
a handle.