ايليٽچ LMG-10 ڊجيٽل ميني فولڊ گيج سسٽم يوزر مينوئل

1. تعارف

This user manual provides comprehensive instructions for the Elitech LMG-10 Digital Manifold Gauge, LMC-100A+ Refrigerant Scale, and ILD-200 Infrared Leak Detector. This integrated system is designed for HVAC professionals to accurately measure pressure, temperature, refrigerant weight, and detect refrigerant leaks in HVAC/R systems. Please read this manual thoroughly before operation to ensure proper use and safety.

Figure 1: Complete Elitech LMG-10 Digital Manifold Gauge System including the manifold, refrigerant scale, leak detector, and hoses.

2. حفاظت جي ڄاڻ

سامان کي زخم يا نقصان کان بچڻ لاءِ هميشه هيٺ ڏنل حفاظتي احتياطن تي عمل ڪريو:

• ريفريجرينٽ کي هٿ ڪرڻ وقت مناسب ذاتي حفاظتي سامان (PPE) پائڻ، جنهن ۾ حفاظتي چشما ۽ ​​دستانا شامل آهن.
• ريفريجرينٽ سان ڪم ڪرڻ وقت مناسب وينٽيليشن کي يقيني بڻايو.
• Do not expose the devices to extreme temperatures, humidity, or corrosive environments.
• Do not attempt to disassemble or modify the equipment. Refer all servicing to qualified personnel.
• Verify that all connections are secure before applying pressure or vacuum.
• Use only the specified power sources and accessories.
• Keep the equipment away from children and unauthorized personnel.

3. پيڪيج مواد

پڪ ڪريو ته سڀئي شيون پيڪيج ۾ موجود آهن:

• Elitech LMG-10 Digital Manifold Gauge
• Elitech LMC-100A+ Refrigerant Scale
• Elitech ILD-200 Infrared Leak Detector
• Charging Hoses (Red, Yellow, Blue)
• درجه حرارت Clampايس (2)
• استعمال ڪندڙ جو دستياب (ھي دستاويز)
• Carrying Case (for LMG-10 and accessories)

Figure 2: Elitech LMG-10 Digital Manifold Gauge, temperature clamps, and protective carrying case.

4. پراڊڪٽ ختمview

4.1 Elitech LMG-10 Digital Manifold Gauge

The LMG-10 is a robust digital manifold gauge designed for precise pressure and temperature measurements in HVAC/R systems. It supports 88 types of refrigerants and automatically calculates superheat and subcooling.

• ڏيکاريو: Large LCD for clear readings.
• ريفريجريٽر سپورٽ: Pre-programmed with 88 common refrigerants.
• يونٽ: Supports psi, kg/cm², kPa, MPa, bar for pressure; °F/°C for temperature.
• خاصيتون: Temperature compensation, auto-off function.

Figure 3: Key features of the Elitech LMG-10 Digital Manifold Gauge, highlighting its capabilities.

4.2 Elitech LMC-100A+ Refrigerant Scale

The LMC-100A+ is a high-capacity refrigerant charging scale, essential for accurate refrigerant charging and recovery. It offers high precision and multiple unit options.

• گنجائش: 220 پائونڊ (100 ڪلوگرام) تائين.
• درستگي: ±0.05% readings +10g.
• يونٽ: Kg, Lb, Oz.
• خاصيتون: Long battery life (up to 40 hours), auto shut-off after 10 minutes of inactivity.

Figure 4: The Elitech LMC-100A+ Refrigerant Scale, emphasizing its extended battery life and automatic power-saving function.

Figure 5: The Elitech LMC-100A+ Refrigerant Scale actively measuring refrigerant weight, showing a clear digital display.

4.3 Elitech ILD-200 Infrared Leak Detector

The ILD-200 is an advanced infrared refrigerant leak detector offering superior sensitivity and faster response times compared to traditional heated diode detectors.

• ڳولڻ جو طريقو: Infrared sensor technology.
• حساسيت: Max 0.1 oz/yr.
• جواب ڏيڻ جو وقت: Immediate.
• معيار: Meets EN14624, SAE-162, SAE-2791, and SAE-2913 standards.
• ڏيکاريو: 2.8" large screen with peak display.

Figure 6: Elitech ILD-200 Infrared Leak Detector, detailing its physical dimensions and key technical specifications.

Figure 7: Close-up of the Elitech ILD-200's large display, showing its sensitivity indicator and peak leak detection feature.

4.4 Charging Hoses

The included charging hoses are designed for high-pressure refrigerant applications, ensuring safe and efficient transfer.

• ڪم جو دٻاء: 800 PSI.
• Pressاٽڻ جو دٻاء 4000 PSI.
• رنگ: Red, Yellow, Blue for easy identification of high-side, low-side, and service ports.

Figure 8: The set of red, yellow, and blue charging hoses, indicating their working and burst pressure capabilities.

5. سيٽ اپ

5.1 Initial Setup of LMG-10 Digital Manifold Gauge

1. بيٽري لڳائڻ: Open the battery compartment on the back of the LMG-10 and insert the required batteries (refer to specifications for type).
2. پاور آن: ڊوائيس کي چالو ڪرڻ لاء پاور بٽڻ کي دٻايو.
3. يونٽ جي چونڊ: Use the "MODE" button to cycle through pressure and temperature units. Use the arrow buttons to select desired units (e.g., psi, °F).
4. Refrigerant Selection: Press the refrigerant selection button (if available, or cycle through modes) to choose the appropriate refrigerant type for your system.
5. Zeroing Pressure: With all hoses disconnected and valves closed, press the "ZERO" button to zero the pressure readings.

5.2 Initial Setup of LMC-100A+ Refrigerant Scale

1. بيٽري لڳائڻ: Install batteries into the scale's remote display unit.
2. لڳائڻ: ماپ کي لوڻ ، مستحڪم مٿاڇري تي رکڻ.
3. پاور آن: Press the "POWER" button on the remote display.
4. يونٽ جي چونڊ: Press the "UNIT" button to select the desired weight unit (Kg, Lb, or Oz).
5. Zeroing Scale: Ensure nothing is on the scale platform, then press the "Z/T" (Zero/Tare) button to zero the reading.

5.3 Initial Setup of ILD-200 Infrared Leak Detector

1. بيٽري لڳائڻ: Open the battery compartment and insert the specified battery (e.g., 3.7V 3000mAh).
2. پاور آن: Press and hold the power button until the device turns on. Allow a brief warm-up period.
3. حساسيت جي ترتيب: Use the "SENS" button to cycle through sensitivity levels (e.g., H for High, M for Medium, L for Low) based on the expected leak size.

6. آپريٽنگ هدايتون

6.1 Using the LMG-10 Digital Manifold Gauge

1. ڳنڍڻ جو حوض:
   • Connect the blue hose to the low-side service port of the HVAC system and the blue port on the LMG-10.
   • Connect the red hose to the high-side service port of the HVAC system and the red port on the LMG-10.
   • Connect the yellow (service) hose to the center port of the LMG-10. This hose will be used for vacuum pump or refrigerant tank connections.
2. Attach Temperature Clamps: Securely attach the temperature clamps to the suction line (low-side) and liquid line (high-side) of the system to measure pipe temperatures for superheat/subcooling calculations.
3. پڙهڻ: Once connected, the LMG-10 will display real-time pressure and temperature readings. Superheat and subcooling values will be calculated automatically based on the selected refrigerant.
4. ويڪيومنگ:
   • پيلي نلي کي ويڪيوم پمپ سان ڳنڍيو.
   • Open both high and low-side valves on the LMG-10.
   • Start the vacuum pump and monitor the vacuum reading on the LMG-10.
   • Once the desired vacuum level is reached, close both valves on the LMG-10 and turn off the vacuum pump.
5. Charging/Recovery:
   • Connect the yellow hose to the refrigerant tank (for charging) or recovery machine (for recovery).
   • Use the LMC-100A+ scale to monitor the refrigerant weight.
   • Open the appropriate valve(s) on the LMG-10 to allow refrigerant flow.
   • Monitor pressure and temperature readings during the process.

6.2 Using the LMC-100A+ Refrigerant Scale

1. Place Tank: Place the refrigerant tank securely on the center of the scale platform.
2. ٽائر وزن: Press the "Z/T" button to tare the weight of the tank, setting the display to zero. This allows you to measure only the amount of refrigerant added or removed.
3. مانيٽر وزن: As refrigerant is charged or recovered, the display will show the net change in weight.
4. فنڪشن رکو: Some models may have a "HOLD" button to freeze the current reading.

6.3 Using the ILD-200 Infrared Leak Detector

1. پاور آن ۽ وارم اپ: Turn on the ILD-200 and allow it to warm up as indicated by the device (usually a few seconds).
2. حساسيت چونڊيو: Choose the appropriate sensitivity (H, M, L) based on the suspected leak size and environment. Start with high sensitivity for general scanning.
3. اسڪين جو علائقو: Slowly move the probe tip around suspected leak points (e.g., fittings, valves, coils) at a rate of approximately 1-2 inches per second.
4. Detecting Leaks: When a leak is detected, the device will emit an audible alarm and/or visual indication (e.g., LED bar graph, display reading). The alarm frequency or intensity typically increases with the concentration of refrigerant.
5. Pinpointing Leaks: Once a leak is indicated, move the probe away and then slowly approach the area again to pinpoint the exact source. Reduce sensitivity if the alarm is constant and overwhelming.
6. ري سيٽ فنڪشن: Use the "RESET" button to clear the current reading and re-zero the sensor in a clean air environment.
7. خاموش فنڪشن: Use the "MUTE" button to silence the audible alarm if desired.

7. سار سنڀال

7.1 عام سنڀال

• Keep all components clean and free from dirt, dust, and moisture.
• مٿاڇري کي نرم سان صاف ڪريو، ڊيamp ڪپڙو. استعمال نه ڪريو abrasive cleaners يا solvents.
• Store the equipment in its protective carrying case when not in use.

7.2 بيٽري مٽائڻ

• LMG-10: Replace batteries when the low battery indicator appears on the display. Refer to the battery compartment for specific battery type (e.g., AA, AAA).
• LMC-100A+: Replace batteries in the remote display unit when the battery indicator is low.
• ILD-200: Replace the internal rechargeable battery or standard batteries as needed. Ensure proper polarity.

7.3 Sensor Maintenance (ILD-200)

The infrared sensor in the ILD-200 is generally maintenance-free. However, avoid exposing the sensor tip to excessive dirt or oil. If performance degrades, contact Elitech support.

8. مسئلا حل ڪرڻ

9. وضاحتون

10. وارنٽي ۽ سپورٽ

Elitech provides dedicated customer service and technical support for its products. For any inquiries, technical assistance, or warranty claims, please contact Elitech's local team.

• ڪسٽمر سروس: موجود 24/7.
• ٽيڪنيڪل سپورٽ: Available for product operation and troubleshooting.
• وارنٽي ڄاڻ: Refer to the product packaging or Elitech's official webتفصيلي وارنٽي شرطن ۽ ضابطن لاءِ سائيٽ.
• رابطي جي ڄاڻ: Visit the official Elitech website or refer to the contact details provided with your product for the most up-to-date support channels.