Manual de utilizare pentru balanța de precizie Pioneer OHAUS PA4102C

1. Introducere

This manual provides essential instructions for the proper installation, operation, and maintenance of your OHAUS PA4102C Pioneer Precision Balance. To ensure accurate results and prolong the lifespan of your instrument, please read this manual thoroughly before use and keep it for future reference.

The OHAUS PA4102C is a precision laboratory balance designed for accurate weighing applications, featuring a 4100g capacity and internal calibration for reliable performance.

2. Informații de siguranță

• Operate the balance only under the environmental conditions specified in this manual.
• Asigurați-vă că sursa de alimentare voltage matches the requirements specified on the balance.
• Do not operate the balance in hazardous environments or with unstable power sources.
• Avoid spilling liquids or powders into the balance housing.
• Nu încercați să deschideți sau să reparați singur balanța. Apelați la personal calificat pentru orice reparație.
• Always place the balance on a stable, level surface away from vibrations, drafts, and direct heat sources.

3. Produs terminatview

The OHAUS PA4102C Pioneer Precision Balance is engineered for reliable and precise weighing. Key features include a clear digital LCD display, a front-mounted bubble level for easy leveling, and selectable environmental settings to adapt to various operating conditions.

An image showing two OHAUS Pioneer precision balances. The balance on the left features a transparent draft shield, typically used for higher precision models. The balance on the right is a simpler model without a draft shield, designed for general weighing tasks. Both balances have a digital LCD display and a stainless steel weighing pan. The PA4102C model is a precision balance with a 4100g capacity and internal calibration.

4. Configurare

4.1 Despachetarea

Carefully remove the balance and all accessories from the packaging. Retain the packaging for future transport or storage.

4.2 Plasarea

Place the balance on a firm, stable, and level surface. Ensure the location is free from vibrations, drafts, direct sunlight, and rapid temperature changes. Allow the balance to acclimate to the room temperature for at least 30 minutes before operation.

4.3 Echilibrarea

Adjust the leveling feet located at the base of the balance until the air bubble in the front-mounted level indicator is centered within the circle. This ensures accurate weighing results.

4.4 Conexiune la alimentare

Connect the supplied AC adapter to the balance and then to a suitable power outlet. The balance may perform a self-test upon initial power-up.

4.5 Calibrarea inițială

The PA4102C features internal calibration. After initial setup and warm-up, it is recommended to perform an internal calibration. Refer to the operating instructions section for details on initiating the internal calibration procedure.

5. Instrucțiuni de utilizare

5.1 Pornirea/Oprirea

• Pentru a porni: Apăsați butonul [ON/OFF] button. The display will show a self-test sequence and then settle at 0.00g.
• Pentru a opri: Apăsați și mențineți apăsat butonul [ON/OFF] butonul până când afișajul se stinge.

5.2 Cântărire de bază

1. Ensure the balance is level and displaying 0.00g.
2. Așezați cu grijă obiectul care urmează să fie cântărit în centrul talerului de cântărire.
3. Wait for the stability indicator (usually a star or circle) to appear on the display.
4. Read the stable weight value from the digital LCD display.

5.3 Tararea (reducerea la zero a unui recipient)

1. Place an empty container onto the weighing pan.
2. Apăsați tasta [TARĂ] or [ZERO] button. The display will return to 0.00g.
3. Adăugați materialul care urmează să fie cântărit în recipient. Afișajul va afișa greutatea netă a materialului.

5.4 Selectarea unității

Apăsați tasta [UNITATE] button (if available) to cycle through available weighing units (e.g., grams, kilograms, milligrams, ounces). The selected unit will be indicated on the display.

5.5 Environmental Settings

The balance allows selection of environmental settings to optimize performance in varying conditions. Consult the on-screen menu or specific button functions to adjust these settings (e.g., for stable, normal, or unstable environments). This helps to compensate for drafts or vibrations.

6. Întreținere

6.1 Curățare

Clean the balance regularly using a soft cloth dampened with a mild detergent or water. Do not use abrasive cleaners, solvents, or harsh chemicals. Ensure no liquids enter the balance housing.

6.2 Verificări de calibrare

Although the PA4102C has internal calibration, it is recommended to periodically verify its accuracy using external calibration weights. If discrepancies are found, perform an internal calibration.

6.3 Depozitare

When not in use for extended periods, disconnect the power adapter and store the balance in a clean, dry, and stable environment, ideally in its original packaging.

7. Depanare

• Citiri instabile: Check for drafts, vibrations, or temperature fluctuations. Ensure the balance is level. Recalibrate if necessary.
• Display Shows 'Error': Refer to the balance's on-screen error codes (if any) or consult the manufacturer's support. Often, this indicates an overload or internal fault.
• Balance Does Not Turn On: Verificați dacă adaptorul de alimentare este conectat corect și dacă priza funcționează.
• Citiri inexacte: Ensure the balance is level and has been calibrated recently. Check for debris under the weighing pan.

8. Specificații

9. Garanție și asistență

For warranty information, please refer to the warranty card included with your product or contact your authorized OHAUS dealer. Technical support can be obtained by contacting OHAUS customer service directly or through your local distributor. Please have your model number (PA4102C) and serial number ready when requesting support.