Apera Instruments AI521 PH800 Laboratory Benchtop pH Meter Kit Instruction Manual

1. Produk Langkungview

The Apera Instruments PH800 Benchtop pH Meter is engineered for precise and reliable pH measurements in various water solutions, suitable for scientific research and quality control applications. This kit includes Apera’s PC-body 201T-F pH/Temperature Electrode, enabling quick and accurate pH readings with automatic temperature compensation.

Fitur konci:

• Quick and easy 1 to 3 points automatic calibration with a calibration guide, automatically recognizing 5 types of pH standards (7.00, 4.00, 10.01, 12.45, 1.68).
• High-quality 201T-F pH/temperature combination electrode ensures stable and accurate measurements for general water solutions.
• GLP data management with 500 groups of data storage and USB data output.
• Electrode slope display between calibrations to monitor the health and performance of your pH electrode.
• Large backlit LCD displays pH and temperature simultaneously, along with icons for stable readings and completed calibrations.
• ORP (Redox) measurement mode available with an optional ORP electrode (sold separately).
• IP54 splash-proof design for enhanced durability.

2. Eusi Paket

The Apera Instruments PH800 Benchtop pH Meter Kit includes the following components:

• PH800 Bangku pH Méter
• 201T-F pH/Temperature Electrode
• Flexible Electrode Arm and Holder
• Kabel USB
• PC-Link Software Flash Drive (for Windows-based systems only)
• DC9V (120V) Power Adapter
• Calibration Solutions: 3 bottles (7.00, 4.00, 10.01, 50ml each)

3. Setup Awal

Follow these steps to set up your PH800 Benchtop pH Meter for first use:

1. Ngabongkar komponén: Taliti miceun sadaya barang tina bungkusan sareng mariksa karusakan naon waé.
2. Assemble Electrode Holder: Attach the flexible electrode arm and holder to the meter base. Ensure it is securely fastened to provide stable support for the electrode.
3. Connect pH Electrode: Plug the BNC connector of the 201T-F pH/Temperature Electrode into the corresponding BNC port on the back of the meter. Connect the temperature probe into the TEMP port.
4. Sambungkeun Kakuatan: Plug the DC9V power adapter into the meter's power input port and then into a standard electrical outlet.
5. Optional USB Connection: If you plan to use the GLP data management features, connect the USB cable from the meter to your computer. Install the provided PC-Link software from the flash drive (Windows only).

Gambar 3.1: The Apera Instruments PH800 Benchtop pH Meter fully assembled with the electrode in a beaker, demonstrating a typical setup for measurement.

Gambar 3.2: Tukangeun view of the PH800 meter, highlighting the REF, pH/mV, TEMP, USB, and DC 9V connection ports for various probes and power.

Gambar 3.3: Close-up of the flexible electrode holder, designed for easy positioning and secure support of the pH electrode during operation.

4. Parentah Operasi

4.1. Powering on / Pareum

Pencét éta POWER button (usually marked with a circle and vertical line icon) to turn the meter on or off. The large backlit LCD will illuminate upon startup.

Gambar 4.1: Ti luhur ka handap view of the PH800 meter's control panel, showing the power button, mode/setup, enter, unit, calibration, and measurement buttons.

4.2. Kalibrasi

Accurate calibration is crucial for reliable pH measurements. The PH800 supports 1 to 3 points automatic calibration.

1. Prepare Buffer Solutions: Use fresh Apera calibration solutions (pH 7.00, 4.00, 10.01 are commonly included). Ensure the electrode and beakers are clean.
2. Mimitian Kalibrasi: Pencét éta KAL button. The meter will enter calibration mode.
3. First Point Calibration: Rinse the electrode with distilled water and immerse it in the pH 7.00 buffer solution. Stir gently and wait for the reading to stabilize. The meter will automatically recognize the buffer and confirm calibration.
4. Second and Third Point Calibration (Optional): For higher accuracy, repeat the process with pH 4.00 and pH 10.01 buffer solutions. The meter will guide you through the process.
5. Calibration Reminder: The meter features a calibration reminder function to ensure regular calibration for optimal performance.
6. Kaayaan éléktroda: The self-diagnosis function provides slope data between calibration points, allowing you to monitor the condition and performance of your pH electrode.

4.3. Pangukuran

After successful calibration, you can proceed with measurements.

1. Éléktroda Bilas: Rinse the electrode thoroughly with distilled water before and after each measurement.
2. Éléktroda Celupkeun: Celupkeun éléktroda kana sample solution. Ensure the sensing part of the electrode is fully submerged.
3. Tungguan Stabilisasi: Allow the reading on the large backlit LCD to stabilize. A stable reading icon (often a smiley face) will appear when the measurement is ready. The display shows both pH and temperature simultaneously.
4. Record Reading: Note down the pH and temperature values.

Gambar 4.4: The large backlit LCD screen of the PH800 meter, clearly displaying pH and temperature readings, along with stabilization and calibration success icons.

4.4. Data Management (GLP & USB Output)

The PH800 meter offers advanced data management capabilities.

• Panyimpenan Data: The meter can store up to 500 groups of measurement data, adhering to GLP (Good Laboratory Practice) standards.
• USB Data Output: Connect the meter to a Windows-based computer via the USB cable to transfer stored data.
• Parangkat Lunak PC: Use the provided PC-Link software to view, analyze, and export data to spreadsheets for further analysis.
• Auto-Timing Data Log: Utilize the auto-timing data log mode for professional measurements requiring timed data collection.

Gambar 4.5: The PH800 meter connected to a laptop via USB, illustrating its GLP data management capabilities with auto/manual data logging and 500 sets of data storage.

5. Pangropéa

Proper maintenance ensures the longevity and accuracy of your PH800 pH meter and electrode.

• Beberesih éléktroda: Regularly clean the pH electrode with distilled water. For stubborn residues, use a mild cleaning solution recommended for pH electrodes.
• Panyimpenan éléktroda: When not in use, store the pH electrode in its protective cap filled with a suitable electrode storage solution (e.g., 3M KCl solution). Never store the electrode dry or in distilled water.
• Meter Cleaning: Lap beungeut méteran ku kaén nu lemes,amp cloth. Avoid using abrasive cleaners or solvents. The meter is IP54 splash-proof, but avoid direct water exposure.
• Calibration Solutions: Keep calibration solutions sealed when not in use and replace them regularly to ensure accuracy.

6. Cara ngungkulan

This section addresses common issues you might encounter with your PH800 pH meter.

• Bacaan teu akurat: Ensure the electrode is properly calibrated. Check the electrode's slope data in the self-diagnosis function; a low slope indicates an aging or faulty electrode. Clean the electrode thoroughly.
• Réspon Leungit: This can be due to a dry or contaminated electrode. Rehydrate the electrode in storage solution or clean it.
• Henteu aya tampilan/kakuatan: Check the power adapter connection and ensure the outlet is functional.
• Kasalahan Kalibrasi: Ensure you are using fresh, correct buffer solutions. Follow the calibration steps precisely. The self-diagnosis function can help identify specific calibration issues.
• Masalah Transfer Data: Verify the USB cable connection and ensure the PC-Link software is correctly installed on a compatible Windows system.

For persistent issues, refer to the detailed troubleshooting guide in the full user manual or contact Apera Instruments customer support.

7. Spésifikasi Téknis

8. Garansi jeung Rojongan

The Apera Instruments PH800 Benchtop pH Meter is manufactured under an ISO 9001:2015 certified quality system and is CE and RoHS certified, ensuring high standards of quality and safety.

For specific warranty information, technical assistance, or service inquiries, please contact Apera Instruments directly through their official website or authorized distributors. Please have your model number (AI521) and purchase date available when contacting support.