Dwyer DM-1000 Series DigiMag Digital Differential Pressure and Flow
Gages
Product Introduction
The Dwyer DM-1000 Series DigiMag Digital Gages redefine precision
pressure and flow monitoring for air and compatible gases, offering
a digital upgrade to the iconic Magnehelic analog gauges.
Factory-calibrated for specific ranges, these gages feature a
4-digit LCD that displays readings in both imperial and metric
units, eliminating conversion needs. With versatile power options
(9–24 VDC or 9V battery), they ensure continuous operation, even
during power interruptions. The user-friendly four-button interface
enables quick programming for pressure, air velocity, or flow
measurements, while advanced features like filter maintenance
alerts and digital damping make them ideal for industrial and
commercial applications.
Product Features
Digital Precision & Versatility:
4-digit LCD with selectable engineering units (in w.c., Pa, m/s,
cfm) for real-time, conversion-free readings.
Full-scale accuracy: 1% for ranges ≥2 in w.c., 2% for low ranges
(0.25–1 in w.c.).
Programmable Functionality:
Field-selectable modes for pressure, air velocity, or flow
(depending on model).
Filter set point alert (blinking display) for maintenance
scheduling in dirty filter scenarios.
Power Flexibility:
9–24 VDC line power or 9V battery operation; battery acts as backup
during power outages.
Intuitive Operation:
Four-button menu system for easy access to security settings,
K-factor programming, duct sizing, and peak/valley tracking.
Digital damping to smooth erratic readings and display update
controls for battery conservation.
Retrofit Compatibility:
Fits standard Magnehelic gauge cut-outs for seamless
analog-to-digital upgrades.
Robust Design:
Engineered for air and non-corrosive gas applications, with
pressure ranges from 0–0.25 in w.c. to 0–100 in w.c.
Application Suitability:
Filter monitoring, air velocity/flow measurement, blower vacuum,
clean room pressure, and HVAC systems.
