Black rectangular device with LCD display, three buttons and two barbed hose ports

DH-015 | Dwyer Instruments | Pressure Components

Differential Pressure Controller, range 2.5-0-2.5" W.C.

Brand:Dwyer Instruments

MPN:DH-015

SKU:DH-015

List Price:

$1,883.00

Today's Price:

$979.16

product datasheet

installation instructions

catalog page

product specifications

Direction

Bi-Directional

Measurement

Inches of Water Column

Media Compatibility

Liquid,Gas

Range

±5 in WC

Type

Fixed

Accuracy

0.5%

Output

4 - 20 mA

Display

LCD

Supply Voltage (Nominal)

24 VDC

Mount

DIN rail

product series specifications

Supply Voltage: High voltage power: 100-240 VAC, 50-400 Hz or 132-240 VDC; Low voltage power: 24 VDC ±20%

Supply Current:

Accuracy: ±0.5% @ 77°F (25°C) including hysteresis and repeatability

Stability: <± 1% per year

Signal Output: 4-20 mA DC into 900Ω max.

Pressure Range: Ranges ≤ 2.5 in W.C.: 2 psi (13.8 kPa); 5": 5 psi (34.5 kPa); 10"≥: 5 psi; 25"≥: 5 psi; 50"≥: 5 psi, 100"≥: 9 psi (62 kPa).

Thermal Effect: 0.020%/°F (0.036/°C) from 77°F (25°C)

Response Time: 250 ms

Operating Temperature: 32° to 140°F (0° to 60°C)

Process Connection: Compression fitting for use with 1/8" ≥ ID x ¼" ≥ OD tubing (0.3 x 0.6 cm). Optional barbed fitting for 3/16" ≥ ID tubing.

Media Compatibility: Air and non-combustible, compatible gases

Display: 4 digit LCD 0.4" height. LED indicators for set point and alarm status

Communication Ports: Modbus® RTU, RS485, 9600 baud

Enclosure Rating: Face designed to meet NEMA 4X (IP66)

Housing Material: ABS plastic, UL approved 94-V-0

Panel Cutout: 1.8 x 3.6 in (4.6 x 9.1 cm)

Mounting Orientation: Mount unit in horizontal plane

Size: 1/8 DIN

Weight: 14.4 oz

Approvals: CE, UL

Warranty: 1 year

product series features

Allows the selection of pressure, velocity, or volumetric flow operation
Provides extreme flexibility in power usage by allowing 120/220 VAC and 24 VDC
Easy programming using the menu key to access five simplified menus

more information & related documents

Series Description

The Dwyer DH Digihelic® Series differential pressure controller is a 3-in-1 instrument possessing a digital display gauge, control relay switches, and a transmitter with current output. The DH Digihelic® Series is the ideal instrument for pressure, velocity and flow applications, achieving a 0.5% full scale accuracy on ranges from 5 to 100 in W.C.

Kele Description

AIR DIFFERENTIAL PRESSURE TRANSMITTER, FIXED, +/-0.5%, +/-2.50", 4-20MA, DIN MOUNT

Manufacturer

Dwyer Instruments