Dwyer DM-2000 Differential Pressure Transmitter

Dwyer DM-2000 Differential Pressure Transmitter

Product Introduction

The Dwyer DM-2000 Differential Pressure Transmitter is engineered to measure air and compatible gas pressures, delivering a 4–20 mA output for industrial control systems. Designed with a housing matching the standard Magnehelic  gauge mounting dimensions, it enables seamless field upgrades from analog to digital monitoring. The FRP laminated film casing features integrated pressure interfaces for quick installation, while digital push-button calibration (zero and span) replaces traditional potentiometers for precision. A 3.5-bit LCD display offers real-time readings in 4–6 engineering units, making it ideal for HVAC, filter monitoring, and process control applications.

Product Features

Precision Measurement & Output:

4–20 mA current loop output for reliable integration with PLCs and control systems.

Factory-calibrated across multiple ranges for immediate use.

User-Friendly Interface:

3.5-bit LCD display with selectable engineering units (e.g., Pa, in w.c., psi) via single button.

Digital push-button zero/span adjustment eliminates potentiometer drift.

Rugged & Compatible Design:

FRP laminated film housing with integrated pressure ports for quick connections.

Mounting hole pattern matches Magnehelic  gauges for drop-in replacement.

Environmental Stability:

Operational temperature: -6.67 to 48.9°C (20 to 120°F) with minimal temperature effect.

Tamper-proof button configuration prevents accidental setting changes.

Industrial Compliance:

CCC and ISO certifications for safety and quality assurance.

Rapid Response:

Immediate signal transmission for pressure changes, enabling timely emergency warnings.