Dwyer DM-2000 Series Differential Pressure Transmitter With Digital Display

Dwyer DM-2000 Series Differential Pressure Transmitter with Digital Display

Product Introduction

The Dwyer DM-2000 Series Differential Pressure Transmitter with Digital Display is a versatile instrument designed to monitor differential pressure for air and compatible gases, outputting a standard 4–20 mA signal. Engineered to match the mounting hole dimensions of the 2000 Series Magnehelic® differential pressure gauge, it enables seamless replacement and system upgrades. With a range of pre-set pressure spans and customizable options for special ranges, the transmitter caters to diverse industrial needs. Its FRP-molded pressure joints and housing ensure easy installation, while digital push-button controls simplify zero and span calibration. The optional 3.5-digit LCD display provides real-time on-site readings, with 4–6 selectable engineering units tailored to different pressure ranges.

Product Features

Accuracy & Stability:

±1% FS accuracy at 70°F (21°C); long-term stability of ±1% FS per year.

Thermal effect: ±0.055% FS/°F (0.099% FS/°C).

Output & Power:

Standard 4–20 mA output signal; compatible with 10–35 VDC (2-wire system).

Loop resistance: up to 1250 Ω; current consumption: 38 mA max.

Display & Units:

Optional 3.5-digit LCD display (0.7" height) for instant pressure visualization.

Selectable engineering units (4–6 options) based on pressure range.

Construction & Installation:

FRP-molded housing and pressure joints for durability and easy setup.

Process connections: 1/8" ID tubing; vertical mounting orientation.

Weight: 4.8 oz (136 g); compact design for space-constrained applications.

Environmental Specs:

Temperature range: 20–120°F (-6.67–48.9°C).

Pressure limit: 10 psig (0.69 bar); suitable for air and non-combustible gases.

Calibration & Customization:

Digital push-button zero and span adjustments for quick field calibration.

OEM/ODM support; customizable ranges available upon request.

Certifications:

IECEE, CCC, ISO certified; backed by a 1-year warranty.

Technical Specifications