1. Product Overview
The Elitech VGW-Mini is a compact and versatile wireless micron meter designed for precise vacuum measurement in HVAC and automotive systems. It features a wide measuring range, a clear digital display, and connectivity with the Elitech Tools App for enhanced functionality.
Key Features:
- Wireless connectivity for remote monitoring.
- Wide measuring range from 1 to 19,000 microns.
- Digital display with ambient temperature (Tamb) and recording (REC) indicators.
- 1/4" SAE interface for standard connections.
- Support for Elitech Tools App for advanced features and data management.
- OTA (Over-The-Air) upgrade capability for firmware updates.
- Off-line record function to store data without constant app connection.
- Larger VA (Viewing Angle) display for improved readability.
2. Setup and Installation
- Charging the Device: The VGW-Mini is battery-powered and supports USB charging. Connect the device to a standard USB power source using the provided cable. Ensure the device is fully charged before first use for optimal performance.
- Connecting to System: The device features a 1/4" SAE interface. Connect the VGW-Mini directly to the vacuum port of the HVAC or automotive system you intend to measure. Ensure a tight seal to prevent leaks that could affect readings.
- Power On: Press the power button to turn on the device. The digital display will illuminate, showing the current vacuum reading and ambient temperature.
- App Connection (Optional): Download the Elitech Tools App from your device's app store. Follow the in-app instructions to pair your VGW-Mini via Bluetooth for real-time monitoring, data logging, and advanced settings.
3. Operating Instructions
- Power On/Off: Press and hold the power button to turn the device on or off.
- Reading Display: The main display shows the vacuum level in microns. The 'Tamb' indicator shows the ambient temperature. The 'REC' indicator signifies that the device is recording data (if enabled via the app or device settings).
- Vacuum Measurement: Once connected to the system and powered on, the VGW-Mini will continuously display the vacuum level. Monitor the readings to ensure the system reaches the desired vacuum.
- Using the Elitech Tools App: For advanced operations such as setting alarms, viewing historical data, or initiating OTA firmware upgrades, connect the device to the Elitech Tools App. Refer to the app's help section for detailed instructions on its features.
4. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the 1/4" SAE interface is clean and free of debris before each connection.
- Battery Care: Recharge the battery regularly, especially if the device will be stored for an extended period. Avoid fully discharging the battery frequently to prolong its lifespan.
- Storage: Store the VGW-Mini in a dry place within its specified operating temperature range (-20°C to 60°C / -4°F to 140°F) when not in use. Protect it from extreme temperatures and direct sunlight.
5. Troubleshooting
- No Display/Device Not Turning On: Check the battery level. If low, connect the device to a USB charger. If the issue persists, contact customer support.
- Inaccurate Readings: Ensure the 1/4" SAE connection is secure and free of leaks. Verify that the device is within its operating temperature range. If readings remain inconsistent, the sensor may require calibration or service.
- App Connectivity Issues: Ensure Bluetooth is enabled on your mobile device and the VGW-Mini is powered on. Try restarting both the app and the VGW-Mini. If problems persist, check for app updates or consult the Elitech Tools App's troubleshooting guide.
6. Specifications
| Specification | Value |
|---|---|
| Model Number | VGM-Mini |
| Measuring Range | 0-19000 microns |
| Operating Temperature | -20°C to 60°C (-4°F to 140°F) |
| Interface | 1/4" SAE |
| Accuracy | ±10% |
| Resolution | 0-400 microns: 1 Micron 400-3000 microns: 10 Micron 3000-10000 microns: 100 Micron 10000-19000 microns: 250 Micron |
| Weight | 0.44 lb |
| Dimensions (Approx.) | 4.9 inches (Length) x 1.4 inches (Width) x 1.1 inches (Height) |
| Power Source | Battery |
| Application | Commercial (HVAC, Automotive) |
| Place of Origin | China |
| Operating Language | English |
| Voltage | 110-120V (Likely for charging or compatible accessories) |
| Material | Plastic |
| Features | Easy installation, Eco-Friendly |
7. Warranty and Support
Warranty:
The Elitech VGW-Mini comes with a 1-Year Warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
After-Sales Service:
Elitech provides comprehensive after-sales support, including:
- Free spare parts for covered repairs.
- Onsite installation support (where applicable, please check with your regional service provider).
For technical assistance, warranty claims, or service inquiries, please contact Elitech customer support through their official website or the Elitech Tools App.
8. User Tips
- Always ensure the 1/4" SAE connection is clean and properly sealed to achieve accurate vacuum readings.
- Regularly check the battery level, especially before critical jobs, to avoid interruptions.
- Utilize the Elitech Tools App for advanced data logging and analysis, which can help in diagnosing system issues more effectively.
- Keep the device updated with the latest firmware via OTA upgrades to benefit from performance improvements and new features.