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a calibrated pilot orifice
You must verify the compressor model number or the original relay's pick-up and drop-out ratings before installation
this sensor monitors a specific range of 0-10 inch water column (WC)
This is the 3-way valve body only
replacing the valve stem assembly is the standard service protocol to restore the mechanical water feeder to its original operational efficiency
MAMAC Systems PR-275-R2-VDC Pressure Sensor Els PW 29614 a calibrated pilot orificeThe MAMAC Systems PR 275 R2 VDC is a high precision differential pressure transducer designed for critical building automation systems. This unit features a micro machined glass on silicon (Gl Si) capacitance sensor, eliminating common issues like zero drift and calibration shifts from overpressure. As a professional grade low pressure sensor, it offers exceptional stability for monitoring duct static pressure, filter status, and cleanroom