1. Introducción
The PCE-HVAC 10 Digital Pressure Gauge is a robust measuring instrument engineered for daily use in refrigeration systems and heat pumps. It accurately determines pressure and temperature, supporting commissioning, servicing, and maintenance tasks. The device features a durable metal casing, a 2-way valve block, and comes with two NTC clamp-on temperature sensors and refrigerant hoses for comprehensive measurement capabilities. With 83 preloaded refrigerants and functions like automatic heat pump mode and temperature-compensated density testing, it simplifies complex operations.
2. Información de seguridad
Please read this manual thoroughly before operating the PCE-HVAC 10 Digital Pressure Gauge. Failure to follow safety instructions may result in injury or damage to the device. Keep this manual for future reference.
- Always wear appropriate personal protective equipment (PPE) when working with refrigeration systems.
- Ensure all connections are secure before applying pressure.
- No exponga el dispositivo a temperaturas extremas, humedad o entornos corrosivos más allá de sus condiciones de funcionamiento especificadas.
- Only use the specified battery type (4 x 1.5V AA) and ensure correct polarity during installation.
- No intente reparar ni modificar el dispositivo. Solicite el servicio técnico a personal cualificado.
- Deseche las baterías y el dispositivo de acuerdo con las normativas locales.
3. Contenido del paquete
Verifique que todos los artículos que se enumeran a continuación estén presentes en su paquete:
- 1 x PCE-HVAC 10 Digital Pressure Gauge
- 3 x Refrigerant Hoses (Red, Blue, Yellow)
- 2xClamp-On NTC Temperature Sensors
- 1 x Estuche de transporte
- 1 x Manual de usuario
Image of the PCE-HVAC 10 Digital Pressure Gauge kit, including the main unit, refrigerant hoses, and NTC clamp sensors, neatly arranged in a protective carrying case.
4. Producto terminadoview
The PCE-HVAC 10 is designed for precision and ease of use in demanding HVAC/R environments. Its robust metal casing ensures durability, while the intuitive interface provides clear readings.
Características principales:
- Material y diseño: Cuenta con una robusta carcasa de metal.asing, a 2-way valve block with 3 connectors, and includes 2 NTC clamp-on temperature sensors for a functional design.
- Rango de medición y precisión: Measures pressure from -1 to +60 bar and temperature from -10 to +200°C / 14 to 392°F. Pressure accuracy is 0.5% FS, and temperature resolution is 0.1°C / 0.18°F.
- Características fáciles de usar: Equipped with an LCD display, automatic shut-off after 30 minutes, and a hanging fixture. Supports multiple units: MPa, kPa, psi, bar, °F, and °C.
- Poder y protección: Powered by 4 x 1.5V AA batteries and features an IP42 protection class, offering resistance to dust and water splashes.
Frente view of the PCE-HVAC 10 Digital Pressure Gauge, showcasing su robusta casing and clear LCD display.
Close-up of the PCE-HVAC 10 display, showing measurement readings and the integrated hanging hook for convenient placement.
5. Configuración
5.1 Instalación de la batería
- Localice el compartimento de la batería en la parte posterior del dispositivo.
- Abra la tapa del compartimento.
- Inserte 4 pilas AA de 1.5 V, asegurando la polaridad correcta.
- Cierre bien la tapa del compartimento de la batería.
5.2 Connecting Sensors and Hoses
The PCE-HVAC 10 utilizes a 2-way valve block with three connectors for refrigerant hoses and dedicated ports for NTC clamp sensores.
- Connect the NTC clamp sensors to their respective ports on the device.
- Attach the refrigerant hoses (red, blue, yellow) to the corresponding connectors on the 2-way valve block. Ensure a tight seal to prevent leaks.
Detallado view of the PCE-HVAC 10's connection ports for NTC clamp sensors and refrigerant hoses.
Lado view of the PCE-HVAC 10 showing the metal 2-way valve block with three connectors for refrigerant hoses.
The three color-coded refrigerant hoses (red, blue, yellow) included with the PCE-HVAC 10, used for connecting to HVAC systems.
6. Instrucciones de funcionamiento
6.1 Encendido y apagado
Mantenga presionado el botón de encendido (normalmente marcado con /) para encender o apagar el dispositivo.
6.2 Navegación por menús
Utilice el MODO button to cycle through different measurement modes or display screens. The COLOCAR button is used to confirm selections or enter settings menus. Use the arrow buttons (/) to navigate options or adjust values. The ESC button allows you to exit a menu or cancel an operation.
6.3 Selección de refrigerante
The PCE-HVAC 10 has 83 preloaded refrigerants. To select the appropriate refrigerant for your system:
- Enter the refrigerant selection menu (refer to the device's on-screen prompts or specific button combination).
- Use the arrow buttons to scroll through the list of refrigerants.
- Prensa COLOCAR to confirm your selection. The selected refrigerant will be displayed on the measurement screen.
6.4 Realización de mediciones
Once the sensors and hoses are connected and the refrigerant is selected, the device will display real-time pressure and temperature readings. Ensure proper connection to the HVAC/R system for accurate measurements.
6.5 Using the 2-Way Valve Block
The metal 2-way valve block allows for controlled charging, evacuation, and testing of refrigeration systems. Operate the valves carefully to manage refrigerant flow and pressure.
6.6 Funciones especiales
- Automatic Heat Pump Mode: This feature eliminates the need to swap refrigerant hoses for measurements, streamlining the process for heat pump systems.
- Temperature-Compensated Density Testing: Provides accurate density readings adjusted for temperature variations, crucial for precise system analysis.
A technician using the PCE-HVAC 10 Digital Pressure Gauge to monitor an HVAC system, with hoses connected.
Close-up of the PCE-HVAC 10 display showing real-time pressure and temperature readings for a selected refrigerant.
7. Mantenimiento
7.1 Limpieza
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the device openings.
7.2 Reemplazo de batería
Replace the batteries when the low battery indicator appears on the display. Follow the battery installation steps outlined in Section 5.1.
7.3 Almacenamiento
When not in use, store the PCE-HVAC 10 in its protective carrying case in a dry environment. The recommended storage temperature range is -20 to 60°C / -4 to 140°F with a relative humidity of 10% to 95%.
8. Solución de problemas
If you encounter issues with your PCE-HVAC 10, consider the following common solutions:
- El dispositivo no se enciende: Verifique la instalación de las baterías y asegúrese de que no estén agotadas. Reemplácelas si es necesario.
- Lecturas inexactas: Verify all sensor and hose connections are secure and free from leaks. Ensure the correct refrigerant is selected.
- Problemas de visualización: Asegúrese de que el dispositivo esté dentro del rango de temperatura de funcionamiento especificado.
- No hay respuesta de los botones: Intente reiniciar el dispositivo apagándolo y encendiéndolo.
For persistent issues, contact PCE Instruments customer support.
9. Especificaciones
| Parámetro | Valor |
|---|---|
| Dimensiones del producto | 8.03 x 4.57 x 2.56 pulgadas |
| Peso del artículo | 1.7 libras (768 g) |
| Rango de medición de presión | -1 a +60 bares |
| Precisión de presión | 0.5 % de stock completo |
| Rango de medición de temperatura | -10 a +200°C / 14 a 392°F |
| Resolución de temperatura | 0.1 °C / 0.18 °F |
| Fuente de alimentación | 4 pilas AA de 1.5 V |
| Clase de protección | IP42 |
| Temperatura de funcionamiento | 0 a 45 ° C / 32 a 113 ° F |
| Humedad de funcionamiento | 10% a 95% HR (sin condensación) |
| Temperatura de almacenamiento | -20 a 60 ° C / -4 a 140 ° F |
| Humedad de almacenamiento | 10% a 95% HR (sin condensación) |
10. Garantía y soporte
PCE Instruments products are manufactured under strict quality control. This product is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product or visit the PCE Instruments webSitio para conocer los términos y condiciones detallados de la garantía.
For technical support, service, or calibration, please contact PCE Instruments directly. Our qualified technicians are available to assist you with any questions or issues you may have regarding the PCE-HVAC 10 Digital Pressure Gauge.
PCE Instruments Contact Information:
Por favor visite www.pce-instrumentos.com para obtener detalles de contacto específicos de su región.
