1. Introdución
The Xetron LMG-10X Digital Manifold Gauge is an advanced tool designed for HVAC and refrigeration systems. It provides precise measurements for pressure, temperature, vacuum, and automatically calculates superheat and subcooling. This manual will guide you through the setup, operation, and maintenance of your device.

Figure 1: Xetron LMG-10X Digital Manifold Gauge with included accessories.
2. Información de seguridade
Always read and understand all safety warnings and instructions before using the device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Asegúrese de que todas as conexións estean seguras antes de operar.
- Non expoñas o dispositivo a temperaturas extremas nin á luz solar directa durante períodos prolongados.
- Use only specified accessories and probes.
- Manteña o dispositivo lonxe da auga e doutros líquidos.
- Solicite o servizo a persoal cualificado.
3. Contido do paquete
Verifique que todos os elementos que se indican a continuación estean presentes no seu paquete:
- 1 x Xetron Digital Manifold Gauge (LMG-10X)
- 2 x Clamp Probas de temperatura
- 1 x Maletín de transporte
- 1 x Manual de usuario (este documento)

Figure 2: What's in the box - Xetron Digital Manifold and Clamp Temperature Probes.
4. Configuración
4.1. Acendido inicial
- Insert batteries into the compartment on the back of the unit (if not pre-installed).
- Manteña premido o botón de acendido (⏻) para acender o dispositivo.
- The LCD screen will illuminate and display the initial measurement interface.
4.2. Connecting Probes and Hoses
Conecta o clamp temperature probes to the designated ports on the manifold. Ensure a secure connection. Refrigerant hoses (not included) can be connected to the 1/4" SAE threaded connectors at the bottom of the unit.

Figure 3: Connecting the Xetron LMG-10X to an HVAC system.
5. Instrucións de funcionamento
5.1. Pressure and Temperature Measurement Mode
This mode displays real-time pressure and temperature readings, along with calculated saturation temperatures (VSAT, LSAT).

Figure 4: Interface for Pressure and Temperature Measurement Mode.
5.2. Superheat and Subcooling Measurement
The device automatically calculates superheat (SH) and subcooling (SC) values based on the selected refrigerant and measured parameters.

Figure 5: Display showing Superheat and Subcooling measurements.
5.3. Pressure Hold Test Mode
To enter Pressure Hold Test mode, briefly press the MODO botón seguido do botón REPRODUCIR/PAUSA button from VAC mode. This mode allows you to monitor pressure changes over time.

Figure 6: Interface for Pressure Hold Test Mode.
5.4. Unit Settings and Auto Shutdown
The device allows for conversion of various measurement units and configuration of automatic shutdown settings.

Figure 7: Temperature Unit Setting.

Figure 8: Pressure Unit Setting.

Figure 9: Auto Shutdown OFF.

Figure 10: Auto Shutdown ON.
6. Built-in Refrigerant Database
The Xetron LMG-10X comes with a comprehensive database of 88 types of refrigerants, allowing for accurate calculations and measurements across various systems.

Figure 11: Partial list of supported refrigerants.
7. Mantemento
7.1. Limpeza
Limpe o dispositivo cun suave, damp pano. Non empregue produtos de limpeza abrasivos nin disolventes. Asegúrese de que o dispositivo estea seco antes de gardalo.
7.2. Almacenamento
Store the device in its carrying case in a cool, dry place when not in use. Remove batteries if storing for extended periods to prevent leakage.
8 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O dispositivo non se acende. | Low or dead batteries; incorrectly inserted batteries. | Substitúa as pilas; asegúrese de que a polaridade sexa correcta. |
| Lecturas inexactas. | Probes not properly connected; incorrect refrigerant selected. | Check probe connections; verify selected refrigerant matches system. |
| A pantalla está escura ou parpadea. | Batería baixa. | Substitúe as pilas. |
9. Especificacións
- Modelo: XT-LMG-10X-EU
- Dimensións (L x W x H): 37 x 30 x 10 cm (14.57 x 11.81 x 3.94 polgadas)
- Peso do artigo: 1.2 kg (2.65 lb)
- Material: Acrilonitrilo Butadieno Estireno (ABS)
- Refrigerant Database: 88 tipos
- Funcións: Pressure & Temperature Measurement, Vacuum Measurement, Pressure Hold Test, Automatic Shutdown, Temperature Compensation
10. Garantía e soporte
Xetron offers a one-year warranty for the LMG-10X Digital Manifold Gauge. For any questions or support needs, please contact Xetron customer service. We are committed to providing lifetime customer service.
For further assistance, please visit the official Xetron websitio web ou póñase en contacto cos seus canais de asistencia.





