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The Series AT2DH3ATEX/IECEx Approved DH3 Differential Pressure Controller is a 3-in-1 instrument having an advanced presentation gage, control transfer switches, and a transmitter with current result.

ATEX/IECEX APPROVED DH3 DIFFERENTIAL PRESSURE CONTROLLER
Digihelic Pressure Control in Flame-Proof ATEX/IECEx Enclosure

Consolidating these three elements permits the decrease of a few instruments with one item, saving stock, establishment time and cash. The Digihelic® regulator is the ideal instrument for perilous region tension, speed and stream applications by taking into account the choice of strain, speed or volumetric stream activity in a few normally utilized designing units. Two SPDT control transfers with movable dead groups are furnished alongside a versatile 4-20 mA process yield. In speed or stream modes, a square root yield is given on the 4-20 mA sign to harmonize with the real stream bend. Fire resistant nooks are accessible in aluminum and can incorporate a glass window for review process data and set point status on advanced show.

FEATURES/BENEFITS :
• 3-in-1 instrument allows the reduction of several instruments with one product, saving inventory, installation time and money
• Flame-proof enclosure with optional glass window and aluminum housing protects the device in hazardous areas while giving local visibility to process pressure and set point status

APPLICATIONS :
• Hazardous area pressure measurement and switching