A differential pressure controller (DPC) is a device designed to help HVAC systems maintain a stable and low differential pressure, enhancing the system’s performance and efficiency.
The Series DHC Digihelic® Differential Pressure Controller is a versatile 3-in-1 device that combines a digital display gauge, control relay switches, and a transmitter with both current and voltage outputs. This integration reduces the need for multiple instruments, streamlining inventory, installation, and cost. Ideal for pressure, velocity, and volumetric flow applications, the Series DHC Digihelic® offers readings in various commonly used engineering units, with optional unidirectional or bidirectional ranges.
It provides exceptional accuracy, with 1.5% or better precision for very low ranges and 0.5% accuracy for ranges of 1 in w.c. or higher. Calibration can be easily performed in the field, simplifying ongoing accuracy maintenance.
Product Applications
- SCFM duct flow
- Filter status
- Duct or building static pressure
- Damper and fan control
Advantages:
- Versatility
- High Accuracy
- Ease of Calibration
- Cost and Time Savings
- Flexible Integration