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Summary of Contents for Apera Instruments PH60-MS
- Page 1 PH60-MS pH Meter for Small-Volume Measurement Temperature User Manual IP67 9001 : 2015 APERA INSTRUMENTS, LLC V2.1 aperainst.com - 1 -...
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Page 2: Table Of Contents
13. Troubleshooting Guide..................14 14. Limited Warranty ....................16 Thank you for choosing Apera Instruments. The PH60-MS pH Meter with LabSen® 246-5 pH/temp. electrode is made for measuring pH of general water solutions in small-volume (>60 micro liter) or in test tubes. -
Page 3: What's In The Kit
1. What’s in the Kit 2. Keypad Functions Short Press — 1 second Long Press — 3 seconds Ը Short press to turn on the tester and long press to turn off the tester. Ը When turned off, long press to enter parameter settings. Ը... - Page 4 3. Preparation Before Use 3.1 LabSen 246-5 Electrode Structure Connector Locking Ring 8-pin Connector Storage Vial Vial Locking Ring Junction pH Glass Membrane - 4 -...
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Page 5: Preparation Before Use
3.2 Pull out the battery insulation paper. 3.3 Loosen the storage vial locking ring by twisting it counterclockwise. Then pull out the electrode slowly. 3.4 Let the storage vial (containing soaking solution) stand in the center of the CalPod solution organizer just in case it spills. 3.5 Rinse off the electrode with pure water (preferably distilled or deionized water. -
Page 6: Ph Calibration
4. pH Calibration 4.1 How to Calibrate 4.1.1 Short press to power on the meter. Remove the storage sleeve and rinse off the electrode in pure water (refer to Section 3.3 to 3.5). 4.1.2 Pour pH buffer solutions into CalPod.Dip the electrode into pH 7.00 solution first, and make a quick stir in the solution, then let it stand. - Page 7 4.2.2 The pH 4.00 and pH 7.00 buffer solutions poured into the CalPod can be used for up to 10 times as long as they are not contaminated and the CalPod is capped when not in use. pH 10.01 can only be used for up to 5 times as it will lose its accuracy much faster.
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Page 8: Ph Measurement
5. pH Measurement 5.1 How to Take pH Measurement 5.1.1 Short press to power on. Remove the storage sleeve and rinse the electrode in distilled/deionized water, then shake off the excess. 5.1.2 Submerge the electrode into your sample solution at least 1 inch deep, make a quick stir and hold still. -
Page 9: Electrode Storage
Type of Contamination Cleaning Agent Soaking Time Apera Electrode Cleaning Alkaline coatings 5 – 10 minutes Solution (SKU: AI1166) Acidic coatings 0.1M NaOH solution 5 – 10 minutes 30– 60 minutes, leave until Sulfide-containing Thiourea junction discoloration substances disappears. Apera Electrode Cleaning Unknown substances 30 –... - Page 10 8.2 Parameter Settings When the meter is turned off, long press to enter parameter settings → Short press to switch between P1-P2-P3…P7 → Short press to select the parameter (starts flickering) → Short press to change the parameter → Short press to confirm the change →...
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Page 11: Instrument Technical Specifications
9. Instrument Technical Specifications Range -2.00 – 16.00 pH Resolution 0.01 pH Accuracy ±0.01 pH ±1 digit Calibration Points 1 – 3 points Automatic Temperature 0 – 100˚C (32 to 212˚F) Compensation (ATC) Measuring Range 0 – 100˚C (32 to 212˚F) Temperature Resolution 0.1˚C... -
Page 12: Electrode Replacement
11. Electrode Replacement 11.1 Every pH electrode gradually ages and will eventually fail. A typical service life of a pH electrode is 1-2 years depending on many factors such as frequency of use, nature of test samples, how well it is maintained, and etc. We recommend replacing your pH electrode every 1 to 2 years to guarantee the optimal performance. -
Page 13: Battery Replacement
11.5 pH Electrodes Compatible with the Meter for Other Applications Ը LabSen 335 pH/Temp. Electrode for wastewater, suspensions, and emulsions Ը LabSen 246-5 pH/Temp. Electrode for small-volume solutions and test tubes Ը LabSen 845 pH/Temp. Electrode for strong alkaline and high-salinity solutions Ը LabSen 835 pH/Temp. Electrode for HF-containing and strong acidic solutions Ը... -
Page 14: Troubleshooting Guide
13. Troubleshooting Guide Trouble Reason How to Fix Incorrect calibration Always calibrate pH 7 first, then pH 4 or order (Er1) pH 10. Refer to Section 4.2.1. Calibration solutions Make sure your calibration standard are in poor condition solutions are fresh and clean, and made (Er1) by a legitimate manufacturer. - Page 15 Trouble Reason How to Fix Make sure the storage vial is taken off Electrode is not in full and the electrode is fully immersed in contact with solutions the solution (above the junction). Air bubbles around Make a quick stir in the solution to Jumping the sensor remove air bubbles.
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Page 16: Limited Warranty
14. Limited Warranty We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to responsibility of APERA INSTRUMENTS, LLC for a period of TWO YEARS (SIX MONTHS for the electrode) from the delivery.
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