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BOQU PHS-1701, User Manual, Page: 3 / 21

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Summary of Contents for PHS-1701

Page 1: ...Portable pH Meter User Manual...

Page 2: ...5 2 1 4 Three point calibration 5 2 2 Sample measurement 6 2 3 Temperature measurement 6 2 4 Parameter setting 6 2 4 1 Standard buffer solution groups setting 6 2 4 2 Mannual temp compensation setting...

Page 3: ...2 6 2 Storage data checking 9 2 7 Error message 11 3 Maintenance 12 3 1 Meter maintenance 12 3 2 Electrode maintenance 12 4 Technical indexes 14 5 Standard buffer solution groups 15...

Page 4: ...in gas When using chemicals and solvents follow the operator s operating instructions and laboratory safety procedures Operators operate safety precautions It is forbidden to separate the shell of the...

Page 5: ...Electrode calibration icon 5 Parameter setting icon 6 Battery status icon 7 Electrode slope or pH mV reading 8 Reading stable automatic end point icon 9 The temperature in the measurement process the...

Page 6: ...3 seconds Reading Reading Confirm setting Set the end point Calibration Calibration Calibration data is echoed ESC ESC Turn on Turn off Store Measuring data storage Up key to select a value View stora...

Page 7: ...1 2 One point calibration 2 1 2 1 Calibration Place the sensor in the buffer and press the Cal button to start the calibration The calibration icon will be displayed After the signal is stabilized th...

Page 8: ...rode in the second buffer solution and pree Cal start the second point calibration After the signal is stabilized the instrument will automatically end according to the preselected end point or press...

Page 9: ...he Read key to display the value To view the mV value during the pH measurement simply press the Mode button to execute the mV ORP measurement according to the same steps as the pH measurement 2 3 Tem...

Page 10: ...tion setting mode Note When the meter does not detect the temperature sensor it will automatically switch to manual temperature compensation mode and display MTC Default 25 2 4 3 Temperature unit sett...

Page 11: ...ry settings are successfully restored 2 6 Data storage 2 6 1 Storage data reading The instrument can store pH mV of groups of measurement result When the measurement is finished press the Store button...

Page 12: ...or a while then the stored data can be viewed from the memory Press Store Mode to scroll through the stored results Press the ESC button to exit Note Under pH measurement mode only can check pH measur...

Page 13: ...10...

Page 14: ...perature exceedrange Cal 5 0 or 40 0 Measure 5 0 or 105 0 So that the temperature of the solution to be measured is kept within the specified range Err3 Electrode zero potential is exceed range Offset...

Page 15: ...obtain maximum accuracy any filled or coagulated in the sensor outside the filling liquid are used to remove the distilled water in time Always store the electrode according to the manufacturer s regu...

Page 16: ...sulfide immerse the electrode in the thiourea solution to remove the deposit After the electrode is processed recalibrate Note Dispose of the cleaning solution or fill solution according to the handl...

Page 17: ...oint Isoelectric point pH 7 00 Buffer solution 8 groups Power supply DC6V 20mA 4 x AA LR6 1 5 V or NiMH 1 2 V and chargable Size Weight 230 100 35 mm 0 4kg Display LCD pH input BNC resistor 10e 12 Tem...

Page 18: ...5 1 69 4 02 6 98 9 93 40 1 69 4 03 6 97 9 89 45 1 70 4 04 6 97 9 86 50 1 71 4 06 6 96 9 83 2 China JJG Temp pH value 5 1 67 4 00 6 95 9 39 13 21 10 1 67 4 00 6 92 9 33 13 01 15 1 67 4 00 6 90 9 28 12...

Page 19: ...6 99 9 16 10 82 35 1 99 4 02 6 98 9 11 10 64 40 1 98 4 03 6 97 9 06 10 46 45 1 98 4 04 6 97 9 03 10 28 50 1 98 4 06 6 97 8 99 10 10 4 Japan JIS Temp pH value 5 1 67 4 00 6 95 9 40 10 1 67 4 00 6 92 9...

Page 20: ...98 8 91 11 72 35 2 00 4 01 6 96 8 88 11 67 40 2 00 4 01 6 95 8 85 11 54 45 2 00 4 01 6 95 8 82 11 44 50 2 00 4 00 6 95 8 79 11 33 6 DIN 19266 Temp pH value 5 1 67 4 00 6 95 9 40 10 1 67 4 00 6 92 9 33...

Page 21: ...78 9 18 12 61 35 1 10 4 65 6 77 9 13 12 45 40 1 10 4 66 6 76 9 09 12 29 45 1 10 4 67 6 76 9 04 12 09 50 1 11 4 68 6 76 9 00 11 98 8 Technical Temp pH value 5 2 02 4 01 7 09 10 65 10 2 01 4 00 7 06 10...

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