Dwyer DM-1000 DigiMag Digital Differential Pressure Gauge with ±1% Accuracy, Stainless Steel Material, and 1/8 NPT Connection
The Dwyer DM-1000 DigiMag® Digital Differential Pressure Gauge is a versatile, precision instrument designed to monitor pressure for air and compatible gases. Building on the legacy of the renowned Magnehelic® analog gauge, this digital model offers enhanced functionality with factory-calibrated ranges and a 4-digit LCD display that shows readings in both standard and metric units—eliminating the need for manual conversions.
With simplified four-button operation, including digital push-button zero and span, it streamlines setup and calibration. The gauge can be field-programmed to measure pressure, air velocity, or flow (depending on the model), making it ideal for diverse industrial applications. A standout feature for filter systems allows users to set a threshold, triggering a blinking display when a filter needs maintenance, ensuring proactive upkeep.
- Full-scale accuracy of ±1% for ranges ≥2 in w.c., ±2% for ranges as low as 0.25 in w.c.
- Pressure range: 0-0.25" w.c.
- 4-digit LCD with 0.60H x 0.33W digits, updating every 1 second to 10 minutes (user-selectable)
- Selectable units: in w.c., psi, kPa, Pa, mm w.c., mBar, in Hg, mm Hg, FS (0-100%)
- Compatible with 9-24 VDC line power or a 9V battery (included, replaceable)
- Battery acts as a backup when using line power, ensuring uninterrupted operation
- Housing: Glass-filled plastic with NEMA 4X (IP66) rating for dust and water protection
- Wetted materials: Consult factory for specifics
- Process connections: 1/8" (3 mm) ID tubing
- Temperature limits: 0-140°F (-18-60°C); compensated from 32-122°F (0-50°C)
- Long-term stability: ±1% FS per year; thermal effect: ±0.05% FS/°F (typ.)
- Customizable set point for filter applications
- Display blinks when a dirty filter requires attention
| Weight | 1.18 lb (535 g) |
| Size | 5" (127 mm) OD front face |
| Approvals | CE certified; made in the USA |
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