Dwyer Digihelic II Differential Pressure Controller

Dwyer Digihelic II Differential Pressure Transmitter

The Digihelic® Controller just got better with the New Series DHII Differential Pressure Controller.
The DHII takes all the fabulous features of the standard Digihelic® Pressure Controller and packages
them in a robust NEMA 4 (IP66) housing. The Digihelic® II Pressure Controller combines the 2 SPDT control relays,
4-20 mA process output and Modbus® communications with a large, brightly backlit 4 digit LCD display that 
can easily be seen from long distances. The electrical wiring has also been enhanced in the DHII with its
detachable terminal blocks. The removable terminals allow the installer to easily wire the terminal block
outside the housing and then attach to the circuit board, reducing wiring difficulties and installation time
in the process. The Digihelic® II Differential Pressure Control in the new NEMA 4 (IP66) enclosure enables
this product to be the perfect choice when mounting pressure controls outdoors in such applications as
rooftop air handlers. This housing also makes it the ideal solution for surface mounting in clean rooms or
facilities where water or a cleaning solution is utilized in maintaining plant cleanliness.

Features:

• NEMA 4 Aluminum Housing
• 2 SPDT Relay Outputs for Contol Applications
• 4-20mA Process Output with MODBUS
• Large Backlit LCD Display (4 Digit)
• Removable Terminal Block for Fast Easy Wiring/Installtion
• Easily Wall Mountable via 4 Mounting Holes
• Zero and Span Adjustments via Menus
• Water Tight Conduit Fittings (1/2")
• 1/8" FNPT Pressue Connections
• Serial Communications via MODBUS RTU, RS-485