Design And Function - Refco REF-CLASS-GAUGE Guía De Instalación Y Funcionamiento

Installation and operating guide

Design and function

The REF-CLASS GAUGE consists of a precision digital manometer and a manual test
pump. The REF-CLASS GAUGE is used for generating pressure for the purpose of
checking, adjusting, and calibrating mechanical and electronic pressure measurement
devices using comparison measurements. The pressure generated by the manual test
pump can be read on the precision digital manometer. For exact setting that allows for
a precise comparison measurement, the manual pump has a fine adjustment valve.
Position Description
①
Precision digital manometer
②
Fine adjustment valve
③
Pressure relief valve
④
Changeover valve (switch pressure/vacuum generation)
⑤
Pump handles
⑥
Adjustable knurled nut for setting the pump stroke
⑦
Pressure connector for the test specimen
⑧
Hose line for connecting test specimens
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