O U T P U T O F F S / N PO8C is a variable pressure output module with an output range of -0.95 to 8 bar gauge (-13.7 to 116 psi). PO8C includes • On/Off valve for supply pressure •...
Connections The PO8C module is connected to the MCS100 chassis via the supply pressure hose and the vacuum hose. Usually the output of the vent valve is unconnected. As the connection depends on the type of your MCS100, refer to MCS100 User Guide part A, chapter Internal connections on how the supply pressure is connected to your MCS100.
(ANR) 0.6 l/min 0.021 ft /min ANR = "Atmosphere Normale de Reference", in English: "standard reference atmospheric conditions". Lowest possible pressure depends on the vacuum source and atmospheric pressure. Taking air from atmosphere all the time PO8C User Guide...
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The connector is delivered as shown in the leftmost picture below. The connector includes an adapter to make it easy to connect pressure hoses delivered by Beamex. By removing the adapter, a standard ISO288/1-G 1/8" (internal parallel) thread is revealed for connecting other type of pressure hoses.
When you VENT PO8C, the fluid or particles might flow into PO8C. In both cases, the result may be a damaged PO8C. If you are not sure that the tubing and the instrument measurement chamber are empty, use a proper collection chamber and/or filter between the instrument and the module.
When changing the set pressure, keep in mind that changes in gas pressure affects the gas temperature (which again, affects the pressure). Also, the tension/volume of the measurement hoses vary depending on the set pressure. PO8C User Guide...
"vacuum supply". See Specifications on page 3 for details on atmospheric intake consumption. Pressure response time when changing the set pressure depends on the inside diameter and length of the piping and also the capacity of the vacuum source. PO8C User Guide...
No serviceable parts inside except as noted further on. In case PO8C needs service, contact Beamex or your local represent- ative. Beamex' contact info is on the prepages of this manual. When disassembling PO8C, first make sure pressure and vacuum sources are disconnected.
VACUUM ADJUST knob counterclockwise and set the ADJUSTABLE VOLUME to its mid point. Connect the output of PO8C module to the instrument under test and to a suitable pressure measurement module. Turn selector valve to either PRESSURE or VACUUM position depending on your pressure needs.
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