About Dwyer USA DM-1109 DigiMag Digital Pressure Gauge
Dwyer USA DM-1109 DigiMag Digital Pressure Gage With Range of 0 to 15 in w.c.
The Dwyer DM-1109 Digi Mag Digital Pressure Gage has a range from 0-15 w.c. and with a resolution of 0.010 w.c.
The Digi Mag 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 Digi Mag 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. Digi Mag 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 Differential Pressure MonitoringDesigned for a range of critical applications, including HVAC systems, clean rooms, and laboratory environments, the DM-1109 gauge ensures reliable differential pressure measurements. Its microprocessor-based design and 1% FS accuracy provide dependable data, supporting effective system control and monitoring.
Durable and Weather ResistantThe DM-1109 features a high-grade ABS plastic body and an IP66-rated, weather-resistant enclosure. Its robust construction, combined with stainless steel fittings, makes it an ideal choice for both indoor and challenging outdoor settings, ensuring long-lasting operation and resilience against the elements.
Simple Installation and OperationWith mounting bracket and rubber boot accessories included, the DM-1109 is easy to install via surface or panel mount options. The digital push-button tare streamlines zero adjustment, while the intuitive LCD display delivers clear readings, making setup and daily use straightforward for operators.
FAQs of Dwyer USA DM-1109 DigiMag Digital Pressure Gauge:
Q: How is the Dwyer DM-1109 DigiMag pressure gauge powered?
A: The DM-1109 operates on a 9V alkaline battery, which is included with the gauge, making it portable and easy to install without the need for additional power wiring.
Q: What types of environments and applications are suitable for this digital gauge?
A: This gauge is ideal for monitoring differential pressure in HVAC systems, clean rooms, laboratory environments, filter monitoring, and other industrial applications requiring precise air or non-corrosive gas measurement.
Q: When should I use the digital tare (zero adjustment) feature?
A: You should use the push-buttontare feature during initial setup or whenever you need to reset the baseline reading to zero for accurate differential pressure measurements.
Q: Where can the DM-1109 be mounted?
A: It supports both surface and panel mounting, with included brackets and accessories, making it adaptable for installation in laboratory panels, HVAC control panels, or equipment surfaces.
Q: What process ensures measurement accuracy with this gauge?
A: The DM-1109 features a microprocessor-based digital pressure sensor, providing an accuracy of 1% of full scale and a high-resolution reading of 0.01 psi, ensuring reliable and repeatable measurements.
Q: How does the IP66 enclosure benefit users?
A: With its IP66 weather-resistant rating, the DM-1109 is protected from dust and powerful water jets, allowing for installation in damp or challenging environments without risk of damage.
Q: What are the benefits of using a digital pressure gauge like the DM-1109 over analog models?
A: Digital gauges like the DM-1109 offer higher accuracy, a clear four-digit LCD display, quick zero adjustment, and easier data interpretation, making them more efficient and user-friendly compared to traditional analog devices.