Fdit Digital Manifold Refrigeration Gauge Instruction Manual

1. Úvod

This manual provides detailed instructions for the safe and efficient operation, maintenance, and troubleshooting of your Fdit Digital Manifold Refrigeration Gauge. This device is designed for precise measurement of refrigerant pressure and vacuum levels in various refrigeration systems. Please read this manual thoroughly before using the product.

2. Bezpečnostní informace

• Always wear appropriate personal protective equipment (PPE) when working with refrigeration systems.
• Ensure the gauge is properly connected to the system before applying pressure.
• Nepřekračujte maximální jmenovitý tlak zařízení.
• Chraňte zařízení před extrémními teplotami, vlhkostí a korozivními látkami.
• Do not attempt to disassemble or modify the gauge, as this may void the warranty and pose safety risks.
• Zlikvidujte baterie v souladu s místními předpisy.

3. Konec produktuview

The Fdit Digital Manifold Refrigeration Gauge is a portable and durable tool featuring a clear digital display and intuitive controls. It includes a built-in database of 82 refrigerant pressures and corresponding temperatures, and can measure vacuum pressure, indicating the degree of vacuum as a percentage.

3.1 Klíčové vlastnosti

• Nízký objemtage battery indicator for extended battery life (up to 30 hours).
• Integrated database of 82 refrigerant pressures and temperatures.
• Vacuum pressure measurement with percentage indikace.
• Convenient switching between refrigerant and vacuum measurement modes.
• Compatible with WK-6881H, 6881L, 6882, 6884 systems.

3.2 Komponenty

Familiarize yourself with the main components of your digital gauge:

• Digitální displej: Shows pressure, temperature, and vacuum readings.
• Tlačítko ON/OFF: Zapíná a vypíná zařízení.
• Tlačítko ZERO: Resets the pressure reading to zero.
• Tlačítko UNIT: Cycles through available measurement units.
• R+ / R- Buttons: Used for navigating refrigerant types or adjusting settings.
• Tlakový port: Brass fitting for connecting to refrigeration systems.
• Přihrádka na baterie: Umístěno na zadní straně pro instalaci baterie.

Obrázek 1: Přední strana view of the Fdit Digital Manifold Refrigeration Gauge, showing the digital display, ON/OFF, ZERO, UNIT, R+, and R- buttons, and the brass pressure port.

Obrázek 2: Zpět view of the Fdit Digital Manifold Refrigeration Gauge with the battery compartment cover removed, showing the battery terminals.

4. Nastavení

4.1 Instalace baterie

1. Vyhledejte přihrádku na baterie na zadní straně měřidla.
2. Sejměte kryt bateriového prostoru.
3. Insert the required batteries (check the battery type and polarity indicated inside the compartment).
4. Nasaďte zpět kryt přihrádky na baterie a ujistěte se, že bezpečně zacvakne na místo.

Note: The device features a low voltage battery indicator. Replace batteries promptly when this indicator appears to ensure accurate readings.

4.2 Počáteční zapnutí

Stiskněte tlačítko ON/OFF button to power on the device. The display will illuminate and show initial readings. Allow a few seconds for the gauge to stabilize.

5. Návod k obsluze

5.1 Zapnutí/vypnutí

• Zapnutí: Stiskněte tlačítko ON/OFF tlačítko.
• Vypnutí: Stiskněte a podržte ON/OFF tlačítko na několik sekund, dokud se displej nevypne.

5.2 Zeroing the Gauge

Before taking a measurement, it is recommended to zero the gauge to ensure accuracy, especially for vacuum measurements.

1. Ensure the gauge is disconnected from any pressure source and is at ambient pressure.
2. Stiskněte tlačítko NULA button. The display should show '0' or a very small value.

5.3 Změna měrných jednotek

Stiskněte tlačítko JEDNOTKA button repeatedly to cycle through available pressure and temperature units (e.g., kPa, psi, bar, °C, °F).

5.4 Measuring Refrigerant Pressure and Temperature

1. Connect the gauge's pressure port to the refrigeration system's service port using appropriate hoses and adapters.
2. Ensure the system is stable. The gauge will display the current pressure.
3. Použijte R+ a R- buttons to select the specific refrigerant type from the built-in database. The corresponding saturation temperature will be displayed alongside the pressure.
4. Record the readings as needed.

Figure 3: The digital gauge connected to a refrigeration manifold, demonstrating its use for measuring pressure and temperature. The display shows current readings and refrigerant type.

5.5 Measuring Vacuum Pressure

The gauge can measure vacuum pressure and display it as a percentage.

1. Connect the gauge to the system where vacuum measurement is required.
2. Ensure the system is isolated and the vacuum pump is operating.
3. The gauge will display the vacuum level, often indicating the degree of vacuum as a percentage of full vacuum.
4. Monitor the vacuum level until the desired target is reached.

Figure 4: The digital gauge displaying vacuum pressure, indicating its capability to show the degree of vacuum as a percentage.

6. Údržba

6.1 Čištění

Otřete měřič měkkým hadříkemamp hadříkem. Nepoužívejte abrazivní čisticí prostředky ani rozpouštědla, protože by mohly poškodit displej neboasing.

6.2 Výměna baterie

When the low battery indicator appears, replace the batteries as described in Section 4.1. Always use fresh batteries of the specified type.

6.3 Skladování

Store the gauge in a clean, dry place away from direct sunlight and extreme temperatures when not in use. Protect the pressure port from dust and debris.

7. Řešení problémů

8. Specifikace

• Značka: Fdit
• Číslo modelu: Fditxqzwtuec0s191
• Materiál: Plast
• Životnost baterie: Přibližně 30 hodiny
• Refrigerant Database: 82 typů
• Kompatibilita: WK-6881H, 6881L, 6882, 6884
• Původ: Čína

9. Záruka a podpora

Informace o záruce nebo technickou podporu naleznete na obalu produktu nebo se obraťte na prodejce. Uschovejte si účtenku jako doklad o koupi.

For further assistance, you may visit the official Fdit store or contact their customer service through the details provided at the point of purchase.

Note: The manufacturer is Fdit. For specific inquiries, please contact Fdit directly.