Water Differential Pressure Transducer

Differential pressure transducers with 6 field selectable ranges px277 the px277 series have a rugged seamless nema 4 enclosure and 6 field selectable ranges with a 0 5 or 0 10 volt output.

Water differential pressure transducer.

Differential pressure transducers can be used to monitor filters in various applications. All major brands of differential pressure transmitters are in stock ready to ship including setra wika and ashcroft. A change in pressure will widen or narrow the gap between the two plates which varies the capacitance. Available in ranges from 0 0 1 to 0 30 in h2o.

Dmd331 compact differential liquid pressure sensor wet wet differential pressure sensor with a high overpressure rating on both positive and negative pressure side for protection against damage. Pd33x digital differential pressure sensor high precision differential pressure transducer with accuracy of 0 1 full scale. Belimo s 22wdp differential pressure sensor water series comes with an active sensor 0 10 v or 4 20 ma for measuring the differential pressure in liquid or dry media. Optional stainless steel or brass pipe connection adapters also available.

Its single diaphragm design enables a true wet to wet differential pressure measurement with superior 0 25 fs accuracy compared to competitive units which calculate differential pressure using two single point pressure sensors. Use the keypad to set the pressure range choose the unit of measure and zero the transmitter. The dpt 2015 differential pressure transmitter senses differential pressure in pressure independent variable air volume vav applications. When external pressure is applied the diaphragm flexes slightly causing a change in the capacitance and therefore a change in the output of the sensor.

For filtration applications the upstream side a is positioned before the filter b whereas the downstream side c is after the filter. Differential pressure measurement is the difference in pressure between two points in a system. The model 230 is setra s highest accuracy solution for monitoring differential pressure in wet to wet applications. These sensors have thin diaphragms located between two parallel metal plates.

It sends an analog signal that is proportional to velocity pressure to a vav controller. These transmitters convert differential pressure to an electrical signal that can be interpreted by receiving devices such as remote displays programmable logic controllers and motor speed controls to monitor pressure or control equipment.