Ametek Land Landcal P80P, Руководство пользователя, Страница: 16 / 24

Page 10
Landcal P80P
Calibration Source
User Guide
8 Maintenance
8.1 Incorrect operation/failure
The source is fully tested and evaluated before supply and should give years
of trouble free operation. No regular servicing or maintenance is required. In
the unlikely event of a failure, we recommend the source is returned either
directly to a LAND company, or to one of the LAND distributors for repair.
8.2 Certification
To continue to carry out calibration checks which are traceable to National
Standards, it will be necessary to obtain a Certificate of Calibration.
Depending on usage, and the method of calibration employed, the Platinum
resistance thermometer and/or the P80P source and/or the standard
radiation thermometer should be returned to LAND every 1 to 3 years for
recertification.
Certificates of Calibration are available from Land Instruments International,
UK and Ametek Land, USA which meet the requirements of ISO 17025.