Manual del usuario del manómetro digital Keller LEO2 INSTRUKART

1. Introducción

The INSTRUKART Keller LEO2 Digital Pressure Gauge is a compact, battery-powered instrument designed for precise pressure measurement in various industrial applications, servicing, and calibration/testing. It features a highly accurate piezoresistive pressure cell, individually adjusted for optimal performance, ensuring a high level of accuracy. This manual provides essential information for the safe and effective use of your LEO2 Digital Pressure Gauge.

2. Información de seguridad

WARNING: Please read this manual carefully before operating the device. Failure to follow instructions may result in damage to the device or personal injury.

• No exponga el dispositivo a temperaturas extremas, humedad o ambientes corrosivos.
• Ensure the pressure connection is securely fastened before applying pressure.
• Do not exceed the specified pressure ranges.
• Replace batteries only with the recommended type (CR 2430) and ensure correct polarity.
• Do not attempt to disassemble or repair the device yourself. Refer servicing to qualified personnel.

3. Contenido del paquete

Verifique que todos los artículos que se enumeran a continuación estén presentes en su paquete:

• 1 x Keller LEO2 Digital Pressure Gauge
• 1 x Manual de instrucciones
• 1 x G 1/4" Adapter

4. Características del producto

The Keller LEO2 Digital Pressure Gauge offers a range of advanced features for reliable pressure measurement:

• Microprocessor-Controlled: Ensures highly accurate and versatile pressure measurement.
• Indicación digital: Clear display of actual pressure, along with maximum (Max.) and minimum (Min.) pressure values recorded since the last reset.
• Piezoresistive Pressure Transducer: Equipped with an internal EEPROM for precise and stable readings.
• Wide Pressure Ranges: Available in various ranges, including 0 to 100 bar (resolution 1 mbar), -1 to 30 bar (resolution 10 mbar), 0 to 300 bar (resolution 100 mbar), and 0 to 700 bar (resolution 200 mbar).
• Batería de larga duración: Provides up to 1000 hours of continuous operation using 3V CR 2430 batteries.
• Alta precisión: Less than 0.1 %FS (Full Scale).
• Diseño robusto: IP 65 protection rating, suitable for various industrial environments.
• Dimensiones compactas: Measures 59 x 95 x 32 mm and weighs 125 g.
• Standard Pressure Connection: Features a 7/16"-20 UNF connection, with a G 1/4" adapter included for versatility.

5. Producto terminadoview

Figura 1: Frente view of the LEO2 Digital Pressure Gauge, displaying current and maximum pressure values.

Figura 2: Lado view illustrating the robust pressure connection at the base of the gauge.

Figura 3: Frente view of the gauge with the G 1/4" adapter securely attached.

Figura 4: Angulado view highlighting the clear digital display and user interface buttons.

Figura 5: Posterior view, indicating the location of the battery compartment for CR 2430 batteries.

Figure 6: The LEO2 gauge connected to a flexible hose, demonstrating its adaptability for various setups.

Figure 7: The LEO2 Digital Pressure Gauge neatly stored within its protective carrying case.

6. Configuración

6.1. Instalación de la batería

1. Locate the battery compartment cover at the rear of the device (refer to Figure 5).
2. Abra la tapa con cuidado.
3. Insert the 3V CR 2430 batteries, ensuring correct polarity as indicated inside the compartment.
4. Cierre bien la tapa del compartimento de la batería.

6.2. Conexión de presión

1. The LEO2 features a 7/16"-20 UNF pressure connection. An adapter for G 1/4" is included for broader compatibility.
2. Attach the appropriate adapter (if needed) to the gauge's pressure connection.
3. Securely fasten the gauge (with or without adapter) to your pressure source. Ensure all connections are tight and leak-free. Use appropriate sealing materials (e.g., PTFE tape) if necessary to prevent leaks.

7. Operación

7.1. Encendido y apagado

The LEO2 Digital Pressure Gauge powers on automatically when any button is pressed. To conserve battery life, the device will automatically power off after a period of inactivity.

7.2. Lecturas de la pantalla

The gauge features a dual display:

• Pantalla superior: Shows the current actual pressure reading.
• Pantalla inferior: Shows either the maximum (MAX) or minimum (MIN) pressure recorded since the last reset.

7.3. Selecting Display Mode (MAX/MIN)

Use the 'SELECT' button (typically on the left) to toggle between displaying the MAX and MIN pressure values on the bottom screen.

7.4. Resetting MAX/MIN Values

To clear the recorded MAX and MIN pressure values, press and hold the 'ENTER' button (typically on the right) until the values reset.

8. Mantenimiento

8.1. Reemplazo de la batería

When the battery indicator appears on the display or the device fails to power on, it is time to replace the batteries. Refer to section 6.1 'Battery Installation' for detailed instructions.

8.2. Limpieza

Limpie el exterior del dispositivo con un paño suave yamp paño. No utilice limpiadores abrasivos, disolventes ni productos químicos fuertes, ya que pueden dañar elasing or display. Ensure no liquid enters the pressure connection or display area.

8.3. Almacenamiento

When not in use for extended periods, store the LEO2 Digital Pressure Gauge in its protective carrying case (refer to Figure 7) in a dry, cool place, away from direct sunlight, extreme temperatures, and corrosive substances.

9. Solución de problemas

If you encounter issues with your LEO2 Digital Pressure Gauge, refer to the following common troubleshooting steps:

• No hay pantalla/El dispositivo no se enciende:
  • Verifique la carga de la batería.
  • Asegúrese de que las baterías estén instaladas correctamente con la polaridad adecuada.
  • Replace batteries with new CR 2430 cells if necessary.
• Lecturas inexactas:
  • Verify that the pressure connection is secure and free of leaks.
  • Asegúrese de que el dispositivo esté funcionando dentro de los rangos de temperatura y presión especificados.
  • Check for any physical damage to the sensor or connection.
• Display Errors or Unresponsive Buttons:
  • Try resetting the device by temporarily removing and then reinserting the batteries.
  • Si el problema persiste, comuníquese con el servicio de atención al cliente para obtener más ayuda.

10. Especificaciones

11. Garantía y soporte

For detailed warranty information, technical support, or service inquiries regarding your INSTRUKART Keller LEO2 Digital Pressure Gauge, please contact INSTRUKART customer service. Please retain your purchase receipt as proof of purchase for warranty claims.