Apera Instruments LabSen 211 pH Electrode User Manual

پيداوار ختمview

The Apera LabSen 211 pH Electrode is engineered with proprietary sensor technology and premium materials from Switzerland, making it ideal for professional lab and field pH measurements in general water solutions. Its robust design ensures stable and accurate readings.

Figure 1: Apera LabSen 211 Glass-Body pH Electrode

اهم خاصيتون:

• Proprietary pH Sensor Technology: Utilizes advanced technology and premium materials from Switzerland for superior performance.
• Unique LabSen Blue Hemispherical Glass Membrane: Offers faster response rates, improved repeatability, and enhanced impact resistance, being 10 times stronger than traditional glass membranes.
• Long-Life Reference System: Designed to improve the stability of the reference electrode and prolong its service life.
• TRIS Buffer Compatible: Ensures accurate measurements even in complex buffer solutions.
• No Air Bubbles: Features a Swiss blue gel electrolyte that prevents air bubbles from forming inside the glass membrane, ensuring consistent stability.

سيٽ اپ ۽ آپريشن

This section provides guidance on setting up and operating your LabSen 211 pH Electrode for optimal performance.

شروعاتي سيٽ اپ:

1. پيڪنگ کولڻ: Carefully remove the LabSen 211 pH Electrode from its packaging.
2. چڪاس: Inspect the electrode for any visible damage. Ensure the glass membrane and body are intact.
3. ڪنيڪشن: Connect the standard BNC connector of the electrode to a compatible pH meter.
4. درجه حرارت معاوضو: Note that this electrode does not have a built-in temperature sensor. For accurate readings, use a separate temperature probe (e.g., Apera MP500) for Automatic Temperature Compensation (ATC) or manually input the temperature into your pH meter.

Operating Principles and Applications:

The LabSen 211 pH Electrode is designed for a wide range of applications. The following video provides an overview of its features and diverse uses:

1. General Water Solutions:

Ideal for pools, wastewater, hydroponics, aquariums, beverage, aquaculture, environmental monitoring, TRIS buffer, titration, etc. The low-resistance glass membrane and patented pH/Temp. rapid sensing structure ensure reliable measurements.

Figure 2: Applicable fields for LabSen 211 pH Electrode.

2. Low Ion Concentration Solutions:

The exquisite structure ensures fast reading stabilization for low ion concentration solutions such as RO water, distilled water, deionized water, storm water, and ground water.

3. Strong Acid / Basic, High Temp, Complex Solutions:

Special HF and HA glass membranes are designed for strong acid, strong base, and high-temperature solutions, including those containing hydrofluoric acid, used in electroplating, battery electrolyte, and industrial wastewater.

4. Micro-volume Samples:

For testing micro-volume samples in test tubes, microplates, NMR tubes, cuvettes, and centrifuge tubes, an ultra-slim yet strong glass membrane with fast response is required.

5. Solid & Semi-solid Samples and Flat Surface:

Direct pH measurement of solid, semi-solid, and flat media like cheese, meats, fruits, dough, soil, sushi, skin, textiles, paper, and fabrics requires different types of spear and flat electrodes.

6. Viscous & Dairy Samples:

For viscous and dairy samples such as coatings, resin, syrup, chocolates, sauce, milk, yogurt, and cream, the pre-pressurized reference system and Protelyte electrolyte provide the best solution to prevent junction clogs.

سار سنڀال

Proper maintenance ensures the longevity and accuracy of your LabSen 211 pH Electrode.

• اسٽوريج: Always store the electrode in its protective cap with the recommended storage solution to keep the glass membrane hydrated.
• صفائي: Regularly clean the electrode tip with distilled water after each use. For stubborn residues, refer to specific cleaning solutions recommended by Apera Instruments.
• اليڪٽرولائٽ جي سطح: Ensure the electrolyte level is always above the reference wire. Refill if necessary with the appropriate electrolyte solution.
• حساب ڪتاب: Calibrate the electrode regularly according to your pH meter's instructions and application requirements to maintain accuracy.

مشڪلاتون

If you encounter issues with your LabSen 211 pH Electrode, consider the following common troubleshooting steps:

• غير مستحڪم پڙهڻ: Ensure the electrode is properly hydrated. Check for air bubbles in the electrolyte. Verify the temperature compensation settings.
• سست جواب: Clean the electrode tip. Re-calibrate the electrode. Ensure the sample temperature is stable.
• غلط پڙھڻ: Perform a fresh calibration with new buffer solutions. Check the integrity of the electrode's glass membrane. Ensure the sample is well-mixed and free of interferences.
• No Reading: Check the BNC connection to the pH meter. Ensure the pH meter is powered on and functioning correctly.

For persistent issues, please contact Apera Instruments customer support.

وضاحتون

دٻي ۾ ڇا آهي

• LabSen 211 pH اليڪٽرروڊ

وارنٽي ۽ سپورٽ

Apera Instruments is committed to providing excellent customer service and product support.

• وارنٽي: The LabSen 211 pH Electrode comes with a 6-مهيني ڪاريگر وارنٽي.
• بعد-سيلز سروس: Apera Instruments offers worry-free after-sales service, based out of Columbus, Ohio. Support is available via online chat, phone calls, and emails.

Figure 3: Apera Instruments Worry-Free After-Sales Service.