Dwyer USA DM-1103 DigiMag Digital Pressure Gauge

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Dwyer USA DM-1103 DigiMag Digital Pressure Gauge

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Dwyer USA DM-1103 DigiMag Digital Pressure Gauge Specification

Bourdon Tube
Not Applicable (Electronic Sensor)

Outer Size
4 inches (case diameter)

Display
4-digit LCD Digital Display

Seal Material
Nitrile (Buna-N)

Thread
1/8 Female NPT

Grade
Industrial Grade

Sensor Type
Differential Pressure Sensor

Material
ABS Plastic and Polycarbonate Front

Dial Material
Not Applicable (Digital Display)

Pointer Material
Not Applicable (Digital Display)

Processing Type
Precision Digital Processing

Diameter
4 inches (case)

Glass Size
Not Applicable (LCD Display)

Mount Type
Panel Mount (Standard), Surface Mount available

Scale Range
0 to 3.0 in w.c. (inches of water column)

Accuracy
1% of FS (Full Scale)

Measure Pressure Of
Air and Compatible Gases

Accessories
Manual, Mounting Bracket, Batteries

Application
Filter monitoring, clean rooms, HVAC systems, static pressure

Temperature Range
0 to 60C (32 to 140F)

Compliance
CE Certified

Weight
Approx. 255 grams

Overpressure Limit
15 psi max

Power Supply
2 AA Alkaline Batteries (included)

Enclosure Rating
IP42

Mounting Orientation
Vertical (standard)

Sampling Rate
Once per second

Zero Adjust
Push-button digital zero

Backlight
Optional, user selectable

Units Displayed
inH2O, mmH2O, Pa, psi, mbar

Dwyer USA DM-1103 DigiMag Digital Pressure Gauge Trade Information

Payment Terms
Cash Advance (CA), Cash Against Delivery (CAD), Cash on Delivery (COD)

Main Export Market(s)
Asia

Main Domestic Market
All India

About Dwyer USA DM-1103 DigiMag Digital Pressure Gauge

Dwyer USA DM-1103 DigiMag Digital Pressure Gage With Range of 0 to 0.5 in w.c.

The Dwyer DM-1103 DigiMag Digital Pressure Gage has a range from 0-0.5 w.c. and with a resolution of 0.001 w.c.

The DigiMag Series DM-1000 Digital Differential Pressure and Flow Gages widows: 2; background-position: initial initial; background-repeat: initial initial;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.

The DigiMag Digital Gages are more versatile than analog gages with their ability to be field-programmed to select pressure, air velocity or flow operation depending on model. The DigiMag Digital Gages have an added feature for filter applications where a set point can be input where the display will blink when the filter is dirty, alerting the user that a maintenance action needs to occur.

Programming the Series DM-1000 is easy using the menu key to access 4 simplified menus which provide access to, depending on model: security level; engineering units; K-factor for use with various Pitot tubes and flow sensors circular or rectangular duct size for volumetric flow operation; filter set point; view peak and valley process readings; digital damping for smoothing erratic process applications; display update to conserve battery life; zero and span field calibration.

The Series DM-1000 DigiMag Digital Differential Pressure and Air Flow Gages possess a full-scale accuracy of 1% on ranges down to 2 in w.c. and 2% accuracy down to the very low range of 1 inch to 0.25 in w.c. DigiMag Digital Differential Pressure Gages offer power versatility by working with 9-24 VDC line power or simply 9V battery power. If using line power and connecting the 9V battery, the battery will act as a back-up if line power is lost or interrupted.

Accurate and Versatile Pressure Measurement

The DM-1103 DigiMag Digital Pressure Gauge ensures high-precision differential pressure readings with 1% FS accuracy. Its unit flexibility (inH2O, mmH2O, Pa, psi, mbar) allows users to adapt the device to global standards, making it ideal for a variety of industrial environments. Its robust build and secure overpressure limit safeguard consistent operation.

Designed for Practical Applications

Tailored to the requirements of clean rooms, HVAC systems, and static pressure monitoring, the DM-1103 makes installation simple with its panel and surface mounting options. The devices backlit display and intuitive push-button controls improve usability in diverse lighting conditions, supporting quick and clear inspections.

Reliable, Industrial-Grade Construction

With an IP42-rated ABS and polycarbonate body, the gauge resists dust and accidental entry. It is CE certified, confirming international safety and performance standards. A matte/polished finish enhances its professional aesthetic while protecting the electronics inside, ensuring longevity even in demanding settings.

FAQs of Dwyer USA DM-1103 DigiMag Digital Pressure Gauge:

Q: How do I operate the zero adjustment on the DM-1103 DigiMag Digital Pressure Gauge?

A: You can easily zero the gauge by pressing the digital zero button on the front panel. This feature allows you to correct any minor deviations or drifts before starting your measurement applications.

Q: What types of pressure units does the DM-1103 display, and how can I switch between them?

A: The digital gauge displays readings in inches of water column (inH2O), millimeters of water (mmH2O), Pascals (Pa), pounds per square inch (psi), and millibar (mbar). You can select your preferred unit through the devices user menu.

Q: When is it necessary to replace the batteries in this device?

A: The DM-1103 operates on two AA alkaline batteries (included). Replacement is typically needed when the display dims, the backlight fails, or readings become unstable. It is recommended to change batteries annually for optimal performance.

Q: Where should the DM-1103 be installed for best performance?

A: For accurate results, mount the gauge vertically as recommended. Panel mounting is standard, though a surface mount option is available. Always ensure installation in environments compatible with the devices temperature (0 to 60C) and humidity tolerances.

Q: What process does the DM-1103 use to measure pressure?

A: This digital gauge utilizes a differential pressure sensor with precision digital processing, allowing accurate detection and display of low-pressure differences in air and compatible gases, making it suitable for sensitive industrial applications.

Q: Can the DM-1103 DigiMag be used for liquids or corrosive gases?

A: This device is designed specifically for monitoring air and compatible non-corrosive gases only. It should not be used with liquids or aggressive gases, as that may damage the sensor and affect accuracy.

Q: What are the main benefits of using the DM-1103 in industrial settings?

A: The gauge offers high accuracy (1% FS), multiple unit displays, quick sampling (once per second), and easy zeroing, all within a durable, lightweight, and CE certified enclosure. Its digital interface ensures easy, error-free readings, optimizing routine filter, clean room, or HVAC monitoring.

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