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DMG-2SE Digital Manifold Gauge User
Manual
1. Product Introduction
1.1 Product introduction
Thank you for purchasing the Elitech DMG Series Digital Manifold Gauge. Please
read this manual carefully before use to ensure proper operation and avoid potential
hazards.
The DMG-2SE Digital Manifold Gauge integrates high-precision measurement,
intelligent computation, and exceptional durability, significantly enhancing efficiency
in HVAC applications. Utilizing advanced sensor technology with an accuracy of ±
0.5% FS,it guarantees precise data acquisition. Its impact-resistant housing adapts to
harsh environments, ensuring longevity. With a built-in database of 88 refrigerants, it
automatically calculates saturation temperature, enabling automatic calculation of
saturation temperature. Whether for installation, system debugging, or fault diagnosis,
the DMG-2SE delivers efficient and precise performance, offering HVAC engineers
and technicians a comprehensive solution to boost productivity and quality.
1.2 Overview
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Summary of Contents for Elitech DMG-2SE
- Page 1 Manual 1. Product Introduction 1.1 Product introduction Thank you for purchasing the Elitech DMG Series Digital Manifold Gauge. Please read this manual carefully before use to ensure proper operation and avoid potential hazards. The DMG-2SE Digital Manifold Gauge integrates high-precision measurement, intelligent computation, and exceptional durability, significantly enhancing efficiency in HVAC applications.
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Page 2: Safety Precautions
1. LCD Display 2. Control Buttons (Detailed functions outlined in Section 1.5) 3. Sight Glass 4. Valve Knob 5. Refrigerant Hose Connection Port (1/4 SAE) 6. Hanging Mount 7. Battery Compartment (2×AAA batteries, replaceable) 8. Information Label 1.3 Safety Precautions 1. -
Page 3: Button Operations
2.At the end of its service life, dispose of the device in compliance with local disposal regulations. 3.Recycle used batteries at designated collection facilities. 1.5 Button Operations Long Press：Turn power ON/OFF Short Press：Toggle between settings options Long Press：Enter Settings Interface Short Press：Switch refrigerant types Long Press ：... - Page 4 Supply Battery Life: 200 hours (low-power mode) Display LCD screen Dimensions Dimensions ：110 x 75 x 135mm & Weight Weight：~600g Environme Operating Temperature:-10 to 50°C (14 to 122°F) ntal Storage Temperature：-20 to 60℃/(-4 to 140℉) Requireme Supported English,French, Spanish, Portuguese, Russian, Chinese Languages 2 Quick Start Guide 1.
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Page 5: Setup Mode
2. Calibrate the pressure sensor to zero (long press to zero). Perform zero calibration of the pressure sensor before each measurement ( zero calibration range: -14.7-100psi ) . Before zeroing, be sure to cut off the connection of the instrument with any pressure source, and keep it balanced with the external pressure. -
Page 6: Unit Setting
Switch settings : short press Select setting items : short press Exit settings : long press Figure 3 Setting interface diagram 3.3.1 Unit setting pressure unit 1. Enter Settings and select PRESS . 2. Short press to select the pressure unit. Temperature Unit 1. -
Page 7: Maintenance And Care
3.3.3 Language Settings Enter settings, select LANG. 3.3.4 About 1. Enter Settings and select ABOUT . 2. Check the software version number, SN serial number. 3. Short press the key to view the SN serial number. 4 Maintenance and Care 4.1 Battery Replacement 1. -
Page 8: Package Contents
battery indicator low battery replace with new battery flashing Device shuts down 1.The device 1.Turn off the auto power unexpectedly auto-shutdown enabled off function 2.Battery is dead 2.Replace with new battery “----”displayed Measurement out of range Ensure readings remain temperature section within specified limits "OL"...
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