background image

 

- 9 - 

 

   

 

P4

—Adjust TDS Factor (0.40-1.00)

 

1. Press 

  , “0.71” flashes, press 

  or 

  to adjust from 0.40-1.00; press 

to confirm.

 

2. Press 

  to enter P5 or press 

  to return to measurement mode.

 

 

      P5 

(

°

C—

°

F)

 

1.  Press 

   ,  “

°

C”  flashes,  press 

   ,  “

°

F”  flashes;  when  parameter  flashes, 

press 

  to confirm.

 

2. Press 

  to enter P6 or press 

  to return to measurement mode.

 

 

 

      P6 

— Clear storage

 (No—Yes)

 

1.  Press 

 ,  “No”  flashes,  press 

   to  choose  No→Yes;  press 

   to 

confirm

 

      No

— 

not to clear data storage; Yes—clear all data storage

 

2. Press 

  to enter P7 or press 

  to return to measurement mode.

 

 

   

P7 

— Return to factory default mode

 (No—Yes)

 

Press 

  , “No” flashes, press 

  to choose No→Yes; Press 

  to confirm, 

the meter returns to measurement mode.

 

      No

— 

not return to factory default mode; Yes—return to factory default mode

 

 

4.8 

Conductivity Electrode’s Maintenance

 

4.8.1.

 Always keep the conductivity electrode clean. Before taking a measurement, rinse the electrode in 

pure water. It is recommended to rinse it again in the sample solution. When submerge the electrode in 

solution, stir the solution briefly to eliminate air bubbles and allow it to stay until a stable reading is reached. 

Conductivity electrodes are usually stored dry. For conductivity electrodes that haven’t been used for a 

long period, users should soak the electrode in 12.88 mS calibration solution for 5-10 minutes, or to soak 

it in tap water for 30 minutes to an hour. Rinse the electrode in pure water after conditioning.

 

 

4.8.2.

 The  sensing  rod  of  35419-32  conductivity  electrode  is  coated  with  platinum  black  to  minimize 

electrode  polarization  and  expand  measuring  range. The  platinum  black  coating  adopted  our  special 

processing technology, which improves the electrode performance and the firmness of the coating. If the 

platinum black electrode is stained, gently clean the electrode with soft brush in warm water containing 

detergent or alcohol.

 

 

 

 

Содержание CON550

Страница 1: ...CON550 Benchtop Conductivity Meter Instruction Manual OAKTON INSTRUMENTS www 4oakton com v2 0...

Страница 2: ...e 4 3 5 Data storage recall and deletion 4 3 6 Max Min Function 5 4 Conductivity Measurement 5 4 1 Preparation 5 4 2 Conductivity Electrode Information 5 4 3 Information regarding Calibration 5 4 4 Co...

Страница 3: ...the meter s response time and measuring accuracy with stable reading display mode available The kit comes with a combination conductivity electrode with temperature sensor measuring conductivity and t...

Страница 4: ...dustproof and spillproof Size and Dimension 240 235 103 mm 1kg 3 Instrument Description 3 1 LCD Display 1 Measurement mode 2 Measurement value 3 Calibration icons and numberings 4 Measurement unit 5 T...

Страница 5: ...suring mode Cond TDS Long Press Enter parameter setting P1 P2 P6 Short Press Enter Calibration mode Cancel any operation and go back to measurement mode Short Press In calibration mode press to conduc...

Страница 6: ...st group of the measuring data Press again to keep storing 3 5 2 Recall stored data In the measurement mode long press key to recall the last stored Measuring data The meter displays RM icon and stora...

Страница 7: ...pter Plug the power adapter tightly into the DC9V socket The power s voltage should meet the requirements listed on the power adapter 4 2 Conductivity Electrode Information 4 2 1 Conductivity Electrod...

Страница 8: ...users can choose the calibration solutions that are close to the test samples to conduct 1 or 2 points calibrations 4 4 Conductivity Calibration take 1413 S as an example 4 4 1 Rinse the electrode in...

Страница 9: ...of the solution 4 6 2 During the process of calibration and measurement the meter has self diagnosis functions indicating the relative information as below Table 8 Table 8 Self diagnosis information o...

Страница 10: ...ting P1 Then press or to change menu from P1 to P2 P7 For details please see Table 10 Table 10 pH Parameter Setting P1 Select electrode s constant 1 0 10 0 0 1 1 Long press to enter P1 2 Press 1 0 fla...

Страница 11: ...lean Before taking a measurement rinse the electrode in pure water It is recommended to rinse it again in the sample solution When submerge the electrode in solution stir the solution briefly to elimi...

Страница 12: ...ENTS any malfunctioned or damaged product attributable to responsibility of OAKTON INSTRUMENTS for a period of three years from the delivery a six month limited warranty applies to probes This warrant...

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