The DPM72 P pressure monitor consists of a display unit and a separate pressure transmitter that is fitted into the pressure circuit to be measured. The display is housed in acustom 3u x 1/4 rack width case, that can also be panel mounted. Various types of pressure sensors can be supplied, to suit diverse applications. The display has high and low set points with audio visual alarms and a mute circuit. The high set point function is ideal for use as an over pressure alarm, while the low alarm functions as a sensor fault indicator. Calibration entered from the front panel, can be hardware locked to prevent accidental changes. All the calibration and alarm parameters are retained in non volatile memory. Sensor Specifications Operating Principle : Isolated Silicon Diaphragm pressure transmitter Range : To suit application Accuracy : Depends on the transducer used typically 0.3% of FS or 0.1% of FS Options : Submersible; Differential; Ex Power Requirements : Powered from display Display Specifications Housing : 3u x 42HP (1/2 Rack) IP54 when housed in cabinet Relay Output : 8 Amp change-over relay Operating Temp. Range : 0 to 45 degrees C Options : Analouge/Serial output Power Requirements : 110, 220 VAC or 24 VDC 6 W Warranty : 12 Months Dimensions Height = 128 mm Width = 106 mm Depth = 218 mm