About Dwyer USA DM-1109 Digi Mag Digital Pressure Gage With Range of 0 to 15 in w.c.
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.
Superior Differential Pressure MonitoringOptimized for monitoring air and non-corrosive gas pressures, the Dwyer DM-1109 features a robust digital display and selectable measurement units. Whether integrated into panel mounts or used as a handheld device, it offers high accuracy and fast readings. The auto-zero function enhances long-term reliability for industrial and HVAC applications.
User-Friendly Features and Reliable BuildWith its easy installation design, the DM-1109 includes mounting screws and a detailed manual. The polycarbonate housing ensures durability, while the IP40 rating offers environmental protection. The push-button auto zero and digital LCD make calibration and operation straightforward even in demanding settings.
FAQs of Dwyer USA DM-1109 Digi Mag Digital Pressure Gage With Range of 0 to 15 in w.c.:
Q: How does the DM-1109 digital pressure gage measure differential pressure?
A: The DM-1109 utilizes a piezoelectric sensor to measure differential pressure between its two input ports. The readings are displayed digitally in your selected unit, ensuring accuracy and clarity for industrial use.
Q: What pressure ranges and media are compatible with this gage?
A: It accurately measures differential pressure from 0 to 15 inches of water column (in w.c.) and is designed for air and non-corrosive gases. Using it with aggressive or corrosive gases is not recommended.
Q: Where should the DM-1109 be installed for optimal performance?
A: This gage is best suited for panel mounting in industrial environments, HVAC systems, and clean rooms, ensuring a secure and easily readable location. All necessary mounting hardware and instructions are included.
Q: What is the process for zero adjustment and calibration?
A: Zero adjustment is accomplished by pressing the push-button auto zero feature on the front panel. This function helps recalibrate the gage to ensure ongoing measurement accuracy.
Q: Which benefits does the selectable unit feature provide?
A: With selectable units (in w.c., mm w.c., kPa, and more), the DM-1109 offers versatility to meet various industry standards and user preferences, enhancing compatibility in multinational projects.
Q: How often should the battery be replaced and what type does it use?
A: The device operates on a standard 9V battery. It is advisable to replace the battery as soon as a low power alert appears on the display to maintain precise readings and reliable operation.
Q: What makes the DM-1109 suitable for industrial applications?
A: Its 1% FS accuracy, fast response time, rugged build, and digital auto-zero function make this gage reliable for industrial process monitoring, HVAC diagnostics, and environmental controls.