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.
| item | value |
| Warranty | 1 year |
| Customized support | OEM, ODM |
| Place of Origin | America |
| Brand Name | Dwyer |
| Model Number | DM-2000 |
| Output | 4 to 20 mA |
| Temperature Effect | 20 to 120掳F (-6.67 to 48.9掳C) |
| Electrical connection | Screw-type terminal bloc |
| Certification | CCC,ISO |
