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Differential Pressure Indicators
Differential Pressure Indicators
These are high accuracy differential pressure indicators powered by 230 V AC and have a high resolution display with 0.1 mm WC or 1 Pascal resolution. Various ranges are available for -10.0 to +10.0 mm WC, -25.0 to +25.0 mm WC, -50.0 to +50.0 mm WC, -100.0 to + 100.0 mm WC, etc. All ranges are also available in the Pascal scale. The indicators are rugged instruments in all stainless steel enclosures with stainless steel pressure ports. These can be used to measure gauge pressure or vacuum also leaving one port open to atmosphere and connecting the other port to the system to be measured. The display is a ½” high super bright red segment LED display. Options include 4-20 mA output, relay output and isolated RS 485 Modbus output, ideally suited for HVAC, clean room monitoring, medical and pneumatic controls, etc.