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DHC-006 | Differential pressure controller | range 2.5 in w.c. | Dwyer Instruments

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Dwyer Instruments DHC-006 Documents

Instruction Manual Quick Start Guide Series DHC Catalog Page DHC More Info

Overview

Details for DHC-006

Dwyer DHC-006: Precision Differential Pressure Control for Industrial Applications The Dwyer DHC-006 Differential Pressure Control offers precise control for pressure differentials up to 2.5" water column (wc). Designed for industrial engineers and maintenance professionals, it provides reliable performance in demanding applications. With a compact design and durable construction, this control is suitable for use in various environments. It features a non-bleed design, which minimizes maintenance and prevents leakage. The integrated adjustment screw allows for fine-tuning of the differential pressure setpoint. The DHC-006 is ideal for applications such as: * Air balancing and flow control * Monitoring and protection of sensitive equipment * Filtration systems * Process control and automation Its high reliability and accuracy make it a valuable tool for ensuring optimal system performance. Order your Dwyer DHC-006 Differential Pressure Control today from our HVAC supply store for the best prices and fast shipping on industrial equipment. our HVAC supply store is your trusted source for reliable and cost-effective solutions for your industrial needs!

Series DHC Digihelic® Differential Pressure Controller

3-in-1 Differential Pressure Controller

The Series DHC Digihelic® Differential Pressure Controller is a 3-in-1 instrument possessing a digital display gage, control relay switches, and a transmitter with both current and voltage outputs. Combining these 3 features allows the reduction of several instruments with one product, saving inventory, installation time, and cost. The Series DHC Digihelic® differential pressure controller is the ideal instrument for pressure, velocity, and volumetric flow applications reading in several commonly used engineering units with optional unidirectional or bidirectional ranges. These units achieve a 1.5% or better accuracy on extremely low ranges, and 0.5% accuracy for ranges at or above 1 in w.c. Calibration can be performed in the field, making maintaining its accuracy more manageable. Additionally, the Series DHC Digihelic® differential pressure controller includes 2 SPDT control relays with adjustable deadbands. Programming the unit is simple using the built-in menu. With scalable 4-20 mA, selectable voltage process outputs, and selectable Modbus® or BACnet communication, this controller can easily fit into your application.

NIST CALIBRATION available in Product Configurator.

Product Applications

SCFM duct flow
Filter status
Duct or building static pressure
Damper and fan control

One instrument saves inventory, installation time, and money with its measurement versatility and innovative 3-in-1 design
Measurement precision via full-scale accuracy of 1.5% or better on extremely low ranges, and 0.5% for ranges at or above 1 in w.c.
Safe and secure with security menu programming
Simplified field upgrade to DHC pressure controller with optional stainless steel bezel

Specifications

Series: DHC Digihelic® Differential Pressure Controller
Category/Type: Pressure
Type: Differential Pressure
Series: DHC Digihelic® Differential Pressure Controller
Service: Air and non-combustible; compatible gases.
Wetted Materials: Consult factory.
Housing Material: Polycarbonate.
Accuracy: ±0.5% FSO for all ranges; except 0.5 in w.c. @ ±1% FSO; and ranges at or below ±0.25 in w.c. @ ±1.5% FSO.
Stability: < ±1% / year FSO.
Pressure Limits: Ranges > 1 in w.c.: 6 psi max operation; 6 psi burst; Ranges ≤ 1 in w.c.: 3.6 psi max operation; 6 psi burst.
Temperature Limits: -4 to 158°F (-20 to 70°C).
Thermal Effects: .02% FS / °F (.036% FS / °C).
Power Requirements: 12-28 VDC or 12-28 VAC 50 to 400 Hz.
Power Consumption: 3 VA max.
Output Signal: 4-20 mA (4-wire); 0-10 V; 0-5 V; 1-5 V; and 2-10 V (4-wire).
Communication: BACnet MS/TP or Modbus® RTU.
Supported Baud Rate: 9600; 19200; 38400; 57600; 76800; 115200.
Device Load: 1/8 unit load.
Zero and Span Adjustments: Accessible via menus.
Response Time: 400 ms (damping set to 0).
Display: Backlit LCD display; LED setpoint indicators.
Electrical Connections: 15 pin male high density D-sub connection. 18" (46 cm) cable with 15 conductors included.
Process Connections: 1/8" female NPT ports on side and back.
Enclosure Rating: NEMA 4X (IP66).
Mounting Orientation: Not position sensitive.
Size: 5" OD (127 mm) x 1.9" (48 mm) deep.
Weight: 8.8 oz (250 g).
Compliance: BTL; CE.
SWITCH SPECIFICATIONS
Switch Type: 2 SPDT relays.
Electrical Rating: 1 A @ 30 VAC/VDC.
Set Point Adjustment: Accessible via menus.