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DM-1105 | DigiMag® differential digital pressure gage | range 0-2" w.c. | Dwyer Instruments
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DM-1105 Digital Differential Pressure Gage by Dwyer Instruments
The DM-1105 from Dwyer Instruments is a robust digital differential pressure gage designed for precise measurement and monitoring of pressure differences in air and compatible gases. It features a large, easy-to-read LCD display that provides real-time readings in inches of water column (WC).
High Accuracy and Stability:
With an accuracy of ±0.5% of full scale and a stability of ±0.1% of full scale, the DM-1105 ensures reliable and consistent pressure measurements.
Versatile Range and Resolution:
The gage measures pressure differences from 0 to 2 inches WC with a resolution of 0.01 inches WC. This wide range and high resolution make it suitable for various applications, including airflow monitoring, pressure drop measurements, and filter performance testing.
Durable Construction and Easy Installation:
The DM-1105 is built with a rugged, NEMA 4X-rated housing for durability in demanding environments. It comes with mounting brackets for easy installation on walls, panels, or ducts.
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SERIES DM-1000 DIGIMAG® DIGITAL DIFFERENTIAL PRESSURE AND FLOW GAGES
24 Volt or Battery Powered. Fits in Magnehelic® Gage Cut-Out
- Battery Power or 24 Volt
- Low Cost
- Used in Isolation/ Hospital Environments & Temporary (Pop-Up) Rooms
The DigiMag® Series DM-1000 Digital Differential Pressure and Flow Gages monitor the pressure of air and compatible gases just as its famous analog predecessor the Magnehelic® Differential Pressure Gage. All models are factory calibrated to specific ranges. The 4-digit LCD can display readings in common English and metric units so conversions are not necessary. The simplified four button operation reduces set up time and simplifies calibration with its digital push button zero and span.
NIST CALIBRATION available in Product Configurator.
Product Applications
- Filter monitoring
- Air velocity or flow
- Blower vacuum monitoring
- Fan pressure indication
- Duct, room or building pressures
- Clean room positive pressure indication
- Field programmed reduces installation time
- User selectable parameters for pressure, air velocity or flow permits same device for multiple applications
- Specialized filter set point for alerts when maintenance is due
- Security levels permit matches the correct access to right skill
- Power versatility works with 9-24 VDC or 9 V battery allows deployment in a variety of spaces wired or not
Specifications
- Series
- DM-1000 DIGIMAG® DIGITAL DIFFERENTIAL PRESSURE AND FLOW GAGES
- Category/Type
- Pressure
- Type
- Differential Pressure
- Series
- DM-1000 DIGIMAG® DIGITAL DIFFERENTIAL PRESSURE AND FLOW GAGES
- Service
- Air and non-combustible; compatible gases.
- Wetted Materials
- Consult factory.
- Housing Materials
- Glass filled plastic.
- Accuracy
- ±1% FS including linearity; hysteresis and repeatability; ±2% FS for ranges 1" w.c. and below.
- Temperature Limits
- 0 to 140°F (-18 to 60°C).
- Compensated Temperature Limits
- 32 to 122°F (0 to 50°C).
- Long Term Stability
- ±1% FS per year.
- Thermal Effect
- ±0.05% FS/°F typ.; ±0.10% FS/°F typ. for ranges 1" w.c. and below.
- Display
- 4-digit LCD (Digits: 0.60"H x 0.33"W).
- Display Update
- Selectable for 1 second; 10 minutes or update only from button push.
- Pressure Limits
- Normal and bi-directional ranges 5 in w.c. and lower = 2 psi (13.7 kPa); Normal and bi-directional ranges 10 in w.c. and higher = 11 psi (75 kPa).
- Selectable Engineering Units
- in w.c.; psi; kPa; Pa; mm w.c.; mBar; in Hg; mm Hg; FS (0-100% FS).
- Power Requirements
- 9V battery; included; user replaceable or external power supply 9-24 VDC.
- Battery Service Life
- Battery life depending on the Display Update setting: 150 hours (typical) if Display Update = 1 second; 9 months (typical) if Display Update = 10 minutes; 1.5 years (typical) if Display Update is disabled. Battery may last up to four times longer when using lithium-based battery ULTRALIFE U9VL-J.
- Current Consumption
- 5 mA maximum.
- Electrical Connections
- Removable terminal block for 16 to 26 AWG.
- Electrical Entry
- Cable gland for 0.114 to 0.250" (2.9 to 6.4 mm) diameter cable.
- Process Connections
- 1/8" (3 mm) ID tubing.
- Enclosure Rating
- NEMA 4X (IP66).
- Weight
- 1.18 lb (535 g).
- Size
- 5" (127 mm) OD front face.
- Agency Approvals
- CE.
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