MKS Baratron 740C, Руководство пользователя, Страница: 14 / 84

Safety Procedures and Precautions Pressure Transducer Safety Information
4
CHECK FOR LEAK-TIGHT FITTINGS
Carefully check all vacuum component connections to ensure leak-tight installation.
OPERATE AT SAFE INLET PRESSURES
Never operate at pressures higher than the rated maximum pressure (refer to the product
specifications for the maximum allowable pressure).
INSTALL A SUITABLE BURST DISC
When operating from a pressurized gas source, install a suitable burst disc in the vacuum system
to prevent system explosion should the system pressure rise.
KEEP THE UNIT FREE OF CONTAMINANTS
Do not allow contaminants to enter the unit before or during use. Contamination such as dust,
dirt, lint, glass chips, and metal chips may permanently damage the unit or contaminate the
process.
ALLOW PROPER WARM UP TIME FOR TEMPERATURE-CONTROLLED UNITS
Temperature-controlled units will only meet specifications when sufficient time is allowed for the
unit to meet, and stabilize at, the designed operating temperature. Do not zero or calibrate the
unit until the warm up is complete.