Electronically control pressure ranges from vacuum to 150 psig
Accuracy +/-0.25% F.S.
High forward and reverse flow up to 20 SCFM
0-10Vdc differential or 4-20mA differential command signal
Variety of wetted elastomers
0-10Vdc or 4-20mA analog monitor output
Very rugged design with long life
Available with integral digital display panel meter
The QB3 is a complete electronic pressure regulator package consisting of
two feed and bleed solenoid valves, a control circuit, a pressure
transducer, an integral air pilot operated volume booster, and a rugged IP65
housing. the pressure transducer is connected directly to the control
pressure so the closed loop electronics and analog monitor signal show you
what is really happening in your process.
Circuits and design information are offered only as suggestions and are furnished free of charge. This company and its agents assume no liability for errors nor for the safe and/or satisfactory operation of machines or systems designed from this information.
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