Dwyer Series DH Digihelic Differential Pressure Controller DH-002

Dwyer Series DH Digihelic Differential Pressure Controller DH-002,
The Series DH Digihelic® Differential Pressure Controller is a 3-in-1 instrument
possessing a digital display gage, control relay switches, and a transmitter with current
output. The Digihelic® controller is the ideal instrument for pressure, velocity and flow
applications, achieving a 0.5% full-scale accuracy on ranges from 0.25 to 100 in w.c.
The Digihelic® controller allows the selection of pressure, velocity or volumetric flow
operation in several commonly used engineering units. Two SPDT control relays with
adjustable dead bands are provide along with a scalable 4 to 20 mA process output.
The Series DH provides extreme flexibility in power usage by allowing 120/220 VAC
and also 24 VDC power which is often use in control panels.