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Brand: Dwyer InstrumentsSKU: DM-1122

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DM-1122 | DigiMag® differential digital pressure gage | range 0.25-0-0.25" w.c. | Dwyer Instruments

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Documents and manuals

Dwyer Instruments DM-1122 Documents

DM-1000 Instruction Manual DM-1200 Instruction Manual Series DM-1000 Catalog Page DM-1000 More Info

Overview

Details for DM-1122

The Dwyer Instruments DM-1122 is a 24V, 0.25-0-0.25"WC GAGE. This gage is ideal for measuring low-pressure air or non-corrosive gases. It features a rugged construction and a high degree of accuracy. The DM-1122 is also easy to install and maintain. Applications: The DM-1122 is commonly used in industrial and commercial applications, such as: * HVAC systems * Pneumatic controls * Medical equipment * Environmental monitoring Features: * 24V operation * 0.25-0-0.25"WC pressure range * Rugged construction * High accuracy * Easy installation and maintenance Benefits: * Accurate and reliable pressure measurement * Durable and long-lasting * Easy to use and maintain Our HVAC supply store offers the best prices and fast shipping on the DM-1122. We also offer a wide selection of other Dwyer Instruments products. Shop now and get the best deals on all your industrial supply needs!

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.