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Dwyer Digihelic Series DH Differential Pressure Controller, Standard Range 0.25"WC
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
Dwyer Digihelic Series DH Differential Pressure Features
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Air and non-combustible, non-conducting compatible gases.
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Compression fitting for use with 3/16" OD x 1/8" ID tubing.
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Face designed to meet NEMA 4X (IP66).
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Mount unit in horizontal plane.
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4 digit LCD 0.4" height. LED indicators for set point and alarm status.
About Dwyer Digihelic Series DH Differential Pressure
Description 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. Combining these 3 features allows the reduction of several instruments with one product, saving inventory, installation time and money. 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. WC. 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 provided along with a scalable 4-20 mA process output. In velocity of flow modes, a square root output is provided on the 4-20 mA signal to coincide with the actual flow curve. The Series DH provides extreme flexibility in power usage by allowing 120/220 VAC and also 24 VDC power which is often used in control panels.
