About DWYER DM-1104 DIGIMAG DIFFERENTIAL PRESSURE GAUGE
DWYER DM-1104 DIGIMAG DIFFERENTIAL PRESSURE GAUGE
Dwyer Instruments DM-1104
DigiMag Differential Digital Pressure Gage,Range 0-1.00WC
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. 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 H2O and 2% accuracy down to the very low range of 1 inch to 0.25 in H2O. 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.
Reliable Digital Pressure MeasurementEngineered for both accuracy and ease of use, the DM-1104 DIGIMAG provides rapid, reliable readings with a 1 Pa resolution and response time of less than a second. Its microprocessor-based sensor ensures precise monitoring in sensitive environments, making it invaluable for air pressure measurement in cleanrooms or HVAC systems. The units digital display and intuitive operation simplify diagnostics and system checks.
Rugged Design for Demanding EnvironmentsDesigned as an industrial-grade instrument, the DM-1104 features ingress protection (IP54 front) to withstand dust and water splashes. The polycarbonate/ABS matte finish housing and front bezel diameter of 105 mm provide durability without adding weight. Suitable for panel or surface mounting, this gauge integrates seamlessly into control panels or equipment with 1/8 Female NPT pressure connections.
Versatile Output and ApplicationChoose between optional 4-20 mA or 0-10 VDC analog outputs to interface with various control and monitoring systems. The DM-1104 is compatible with air and a wide range of non-corrosive gases, making it ideal for numerous industrial and commercial uses, including cleanroom compliance, HVAC system balancing, and filter performance checks.
FAQs of DWYER DM-1104 DIGIMAG DIFFERENTIAL PRESSURE GAUGE:
Q: How is the DWYER DM-1104 DIGIMAG Differential Pressure Gauge installed?
A: Installation is straightforward using the provided mounting hardware. The gauge is designed for panel or surface mounting and connects via 1/8 Female NPT pressure fittings. An installation manual is included to guide users through the setup process.
Q: What environments are suitable for using the DM-1104 Differential Pressure Gauge?
A: This gauge is well-suited for HVAC systems, cleanrooms, duct static air pressure monitoring, and filter performance checks. Its robust design and IP54 front ingress protection allow reliable operation in demanding industrial and commercial settings.
Q: When should I use the 4-20 mA or 0-10 VDC analog output option?
A: Use the 4-20 mA or 0-10 VDC analog output when you need to transmit pressure readings to building management systems, data loggers, or remote displays, enhancing system integration and automated monitoring.
Q: What benefits does the electronic, non-contact sensor offer?
A: The electronic, non-contact sensor delivers precise and instantaneous air pressure measurements with less wear and maintenance than mechanical alternatives, ensuring long-term accuracy and reliability.
Q: How do I maintain the gauge for consistent performance?
A: Routine maintenance is minimal due to the non-contact electronic sensor. Periodically check for blockages in the pressure connections and verify display accuracy through standard calibration procedures as detailed in the installation manual.
Q: Where can the DM-1104 be sourced in India?
A: The DWYER DM-1104 DIGIMAG Differential Pressure Gauge is available through authorized manufacturers, suppliers, traders, and wholesalers across India. Check with local distributors for availability and support.