7
7.4
AMPLIFIER MODULES
AMPLIFIER MODULE FOR AIR/ELECTRONIC SENSORS
There are two versions of the amplifier module for AIR/ELECTRONIC sen-
sors:
VERSION WITH METRIC CONNECTOR
VERSION WITH IMPERIAL CONNECTOR
The letter A on the amplifier panel indicates the air gage connector. This is a
connector for quick-release fittings.
Connect the measuring air hose to the quick-release connector. This connector supplies the air for the
measuring unit and must be securely connected.
Both versions of the air/electronic can be fitted with protective covers:
- cover for the sensitivity adjustment knob
- cover for the sensitivity and zero-set knob
The covers prevent accidental changes to knob settings. The covers are fitted to the upper retaining