Laboratory pH Meter
User Manual
Страница 1: ...Laboratory pH Meter User Manual...
Страница 2: ...fer solution groups 4 2 1 2 One point calibration 4 2 1 3 Two point calibration 5 2 1 4 Three point calibration 5 2 2 Sample measurement 5 2 3 Temperature measurement 6 2 4 Parameter setting 6 2 4 1 S...
Страница 3: ...e data 8 2 5 Restore factory setting 8 2 6 Data storage 8 2 6 1 Store the reading 8 2 6 2 View storage data 9 2 7 Data printing 9 2 8 Error message 10 3 Maintenance 11 3 1 Meter maintenance 11 3 2 Ele...
Страница 4: ...e risk of explosion When using chemicals and solvents follow the operating instructions and experiments provided by the supplier room safety procedures to operate Operators operate safety precautions...
Страница 5: ...ut icon 5 Parameter setting icon 6 Electrode slope or pH mV reading 7 Read the stability icon automatic end point icon 8 MTC manual ATC automatic temperature compensation measurement process temperatu...
Страница 6: ...econds OK Read Confirm setting Set the end point Calibration Calibration Calibration data recall ON OFF Turn on Exit Turn off Store Exit Measurement data storage Exit View storage data Mode Mode switc...
Страница 7: ...he electrode in the buffer and press the CAL button to start the calibration The calibration icon will be displayed After the signal is stabilized the instrument will automatically end according to th...
Страница 8: ...abilized the instrument will automatically end according to the preselected end point or press the OK button Step 4 Refer to 2 1 2 2 2 1 4 Three point calibration As in 2 1 3 for 3 point calibration N...
Страница 9: ...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 Temperature measurement To improve accuracy we r...
Страница 10: ...2 4 2 Manual temperature compensation setting MTC appears press OK to enter the manual temperature compensation setting mode Note When the instrument does not detect the temperature probe it will auto...
Страница 11: ...tomatic printout 2 4 6 Clear storage data Appears MR CLr press OK to enter the clear storage data mode Press read to confirm there MR nUL said the removal was successful Automatically exit this settin...
Страница 12: ...r operation Note Each measurement data can only be stored once and if stored again the index does not increase 2 6 2 View storage data In the measurement mode long press the Store button to view the s...
Страница 13: ...rature out of range Cal 5 0 or 40 0 Meas 5 0 or 105 0 Keep the temperature of the solution to be measured within the specified range Err3 Electrode zero potential is out of range Offset 60mV Make sure...
Страница 14: ...to obtain maximum accuracy any filled or coagulated in the electrode outside the filling liquid are used to remove the distilled water in time Always store the electrode according to the manufacturer...
Страница 15: ...sulfide immerse the electrode in the thiourea solution to remove the deposit After the electrode is processed recalibrate CAUTION Dispose of the cleaning solution or fill solution according to the han...
Страница 16: ...ectric point pH 7 00 Buffer group 8 groups Power supply DC5V 1W Size Weight 200 210 70mm 0 5kg Monitor LCD display pH input BNC impedance 10e 12 Temperature input RCA Cinch NTC30 k Data storage Calibr...
Страница 17: ...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 group 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 1...
Страница 18: ...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 group JIS Temp pH value 5 1 67 4 00 6 95 9 40 10 1 67 4 00 6...
Страница 19: ...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 group Temp pH value 5 1 67 4 00 6 95 9 40 10 1 67 4 00 6 9...
Страница 20: ...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 group Temp pH value 5 2 02 4 01 7 09 10 65 10 2 01 4 00 7...
