LYCEBELL S8830 Digital Manometer Gas Pressure Tester User Manual

1. Introducere

The LYCEBELL S8830 Digital Manometer is a high-precision instrument designed for measuring single-pipe air pressure or differential pressure between two pipes. It features a large LCD display with backlight, data storage, data hold, and 12 selectable measurement units. This device is suitable for various applications including natural gas pipelines, HVAC systems, mechanical hydraulics, mining, petrochemicals, and industrial smelting.

Caracteristicile cheie includ:

• Dual-port design for single or differential pressure measurement.
• Large HD LCD display with backlight for clear readings in various lighting conditions.
• Automatic shutdown after 10 minutes of inactivity to conserve battery life.
• Data storage for up to 99 measurements, data hold, zeroing, and MAX/MIN/AVG data collection.
• High accuracy of ±0.3%FS and fast response time of 0.1 seconds.
• 12 selectable measurement units: kPa, bar, mbar, PSI, inHg, mmHg, ozin², inH²O, ftH²O, cmH²O, mmH²O, kgcm².

2. Produs terminatview și Componente

Familiarize yourself with the manometer's components and controls before operation.

Figura 2.1: Față și laterală view of the S8830 Manometer with labeled input ports, LCD, and buttons. Dimensions are approximately 15.5 cm (6.10 in) length, 6.1 cm (2.40 in) width, and 3.1 cm (1.22 in) thickness.

2.1 Panel Buttons and Display Elements

Figure 2.2: Detailed LCD display showing data holding symbol, recording, maximum/minimum/average values, retention record number, pressure value display area, pressure unit, time display, low battery symbol, auto power off symbol, backlight symbol, differential pressure mode symbol, and data clear symbol.

The device features a clear LCD and intuitive button layout:

• Positive Pressure Input Port: Connect tubing for positive pressure measurements.
• Negative Pressure Input Port: Connect tubing for negative pressure measurements.
• Display LCD: Afișează valorile măsurate, unitățile de măsură și diverși indicatori.
• Buton de pornire / oprire: Pornește sau oprește dispozitivul.
• DIF Button: Activates differential pressure mode or deletes recorded data.
• Buton MAX/MIN/MEDIE: Cycles through maximum, minimum, average, and normal measurement display modes.
• Buton UNITĂȚI: Changes the measurement unit.
• Buton REC: Initiates record saving mode.
• HOLD/Backlight Button: Holds the current data reading or activates/deactivates the backlight.

3. Configurare

3.1 Instalarea bateriei

The S8830 Manometer requires three AAA 1.5V batteries for operation. Ensure correct polarity when inserting the batteries.

1. Localizați capacul compartimentului bateriei pe spatele dispozitivului.
2. Deschideți compartimentul bateriei.
3. Insert three AAA 1.5V batteries, observing the polarity markings (+/-).
4. Închideți bine capacul compartimentului bateriei.

3.2 Connecting Pressure Hoses

Connect the provided rubber tubes to the positive and negative pressure input ports as required for your measurement application.

• For single-pipe pressure measurement, connect the tube to either the positive or negative input port.
• For differential pressure measurement, connect one tube to the positive input port and another to the negative input port.
• Ensure connections are secure to prevent leaks.

Figure 3.1: S8830 Manometer with connected dual-port tubes, illustrating its high precision and measurement range of ±36.80kPa, 0.3%FS accuracy, and 0.1s response time.

4. Instrucțiuni de utilizare

4.1 Pornire/Oprire

Apăsați tasta Pornire/Oprire button to turn the manometer on. Press and hold the same button to turn it off. The device will automatically shut down after 10 minutes of inactivity.

4.2 Selectarea unității

Apăsați tasta UNITATE button to cycle through the 12 available measurement units: kPa, bar, mbar, PSI, inHg, mmHg, ozin², inH²O, ftH²O, cmH²O, mmH²O, kgcm². Select the unit appropriate for your measurement.

Figure 4.1: The S8830 Manometer's display showing the selection of 12 different measurement units.

4.3 Differential Pressure (DIF) Mode

To measure the differential pressure between two points, connect the higher pressure source to the positive input port and the lower pressure source to the negative input port. Press the DIF button to activate differential pressure mode. The display will show the pressure difference.

4.4 Reținerea datelor și iluminarea de fundal

Apăsați tasta ȚINE button to freeze the current reading on the display. Press it again to release. To activate or deactivate the backlight, press and hold the ȚINE buton.

4.5 Măsurare MAX/MIN/MEDIE

Apăsați tasta MAX / MIN / AVG button repeatedly to cycle through the maximum, minimum, and average pressure readings recorded during a measurement session. The display will indicate the current mode (MAX, MIN, AVG, or normal).

4.6 Data Recording (REC)

The manometer can store up to 99 sets of measurement data. Press the REC button to enter recording mode. The device will save the current reading. To view datele înregistrate, apăsați butonul REC butonul din nou și utilizați DIF button to scroll through records. To clear recorded data, press and hold the DIF button while in recording mode.

5. Aplicații

The LYCEBELL S8830 Digital Manometer is a versatile tool suitable for a wide range of industrial and scientific applications, including but not limited to:

• Natural gas pipeline pressure testing.
• Air conditioning and refrigeration ventilation system diagnostics.
• Mechanical hydraulics pressure monitoring.
• Mining operations for pressure assessment.
• Petrochemical industry processes.
• Industrial smelting and manufacturing.
• Aseptic clean room pressure verification.

Figura 5.1: Examples of environments where the S8830 Manometer can be utilized for pressure testing and monitoring.

6. Întreținere

• curatenie: Ștergeți dispozitivul cu o lavetă moale și uscată. Nu utilizați substanțe de curățare abrazive sau solvenți.
• Depozitare: When not in use for extended periods, remove the batteries to prevent leakage. Store the manometer in a cool, dry place, away from direct sunlight and extreme temperatures.
• Înlocuire baterie: Înlocuiți bateriile când pe afișaj apare indicatorul de baterie descărcată.
• Inspecția furtunului: Regularly inspect the pressure hoses for cracks, kinks, or blockages that could affect measurement accuracy. Replace damaged hoses as needed.

7. Depanare

8. Specificații

9. Garanție și asistență

9.1 Informații despre garanție

LYCEBELL products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your product or contact LYCEBELL customer support. The warranty typically covers defects in materials and workmanship under normal use.

9.2 Asistență pentru clienți

If you encounter any issues or have questions regarding the operation or maintenance of your LYCEBELL S8830 Digital Manometer, please contact our customer support team. You can find contact information on the LYCEBELL official website sau prin intermediul platformei dvs. de achiziții.

Vă rugăm să aveți la îndemână numărul modelului (S8830) și data achiziției atunci când contactați serviciul de asistență.