Ametek 40 Pneumatic Pressure Controller


AMETEK-PMT Model 40 Pneumatic Pressure Controllers automatically position a valve or other final control element to maintain process pressure at the desired set point.

Works as a receiving controller that can control any process variable transmitted as a pneumatic signal.

Available with control modes of 100% proportional, 200% proportional plus resent, and 300% proportional plus reset, plus rate (PID) for processes with frequent load changes. Tested and meet and exceed the EPA Quad Zero requirement <6 SCFH bleed rate when used on natural gas supply.

Proportional band adjustments for controlling processes where load changes are infrequent and can be corrected by the manual reset feature, standard in every controller.

Available as an indicating pneumatic transmitter. Mounted close to the point of measurement, it transmits an air pressure signal proportional to the measured variable to another indicator, recorder, or controller.

Availability:  In Stock  (Produced in the US, backorders no more than 4 weeks)

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Additional information

Weight 30 lbs
Dimensions 20 × 10 × 10 in




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