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14

MAX/MIN mode: 

1.  Press  and  hold

  button  until  the  display  appear 

flashing 

MAX

 and 

MIN 

icons to enter MAX/MIN. Press 

  lightly to browse MAX and MIN value during this 

mode. 

2.  To  exit  this  mode,  press  and  hold

  button  again 

until  the  flashing 

MAX

  and 

MIN 

icons  disappear  and 

return to measuring mode. 

 

Store and Recall mode: 

1.  In measuring mode, press 

  to store the current 

reading. The 

Store

 icon and the ordinal of this record 

will appear on the display. 

2.  Press and hold 

  for 3 sec. to enter Recall mode. 

In this mode, use 

  or 

  to browse records. 

Press and hold 

  to exit this mode and return to 

measuring mode. 

3.  In Recall mode, press 

  together for 3 sec. 

to clean all the records in the memory. 

 

Summary of Contents for PL-700AL

Page 1: ...User s Guide PL 700AL pH ORP Conductivity TDS Salt DO Temp PL 700PC pH ORP Conductivity TDS Salt Temp PL 700PD pH ORP DO Temp PL 700PV pH ORP Temp...

Page 2: ...on 8 pH ORP COND TDS Salt 8 DO 8 Calibration 8 pH 8 ORP 9 COND TDS Salt 9 DO 10 Measurement 11 pH 11 ORP 12 COND TDS Salt 12 DO 13 Store and Recall mode 14 Advanced Setting 15 Membrane Cap Replacement...

Page 3: ...solutions for institutes industrial labs and production fields The information presented in this manual is subject to change without notice as improvements are made Features 1 Microprocessor based des...

Page 4: ...0 0 200 0 mS 0 0 131 9 ppm 132 1319 ppm 1 32 13 19 ppt 13 2 132 0 ppt 0 0 99 9 ppm 100 999 ppm 1 00 9 99 ppt 10 0 100 0 ppt Accuracy 2 FS 2 FS 2 FS Resolution 0 1 1 S 0 01 0 1 mS 0 1 1ppm 0 01 0 1ppt...

Page 5: ...uffer 7 00 x 100ml Buffer 4 01 x 100ml 1413 S x 100ml 12 88mS x 100ml Electrode clamp rod Software and USB cable AC DC adaptor Instruction manual Gift box Stirrer PL 700PCS PL700 PD PL700 PDS pH glass...

Page 6: ...g Value 2 Calibration Mode 3 Calibration error indicator 4 Reading stored indicator 5 MAX MIN Value 6 Recall Mode 7 Auto lock or manually lock current reading 8 Temperature Indicator 9 Auto Temperatur...

Page 7: ...3 sec to enter advanced setting see page 12 Choose different function mode Press 3 sec to switch or switch pH mV or ORP mV in ORP mode or switch mg L or ppm in DO mode Turn on or off power Press 3 se...

Page 8: ...the membrane cap with the electrolyte solution up to the bottom of the threads on the inside of the cap Please see step 7 10 in Membrane Cap Replacement on page 16 for details 4 Press button to turn...

Page 9: ...ion fails 2 When doing a 2 or 3 point calibration Calibrate with buffer pH 7 first and then follow with buffer pH 4 or pH 10 3 pH calibration type USA or NIST can be changed in advanced setting 4 The...

Page 10: ...or icon will appear and Err instead of SA if calibration fails 4 If the reading is not 0 S cm while the cell is in the air and not dipped into any solution calibrate it in the air to make reading beco...

Page 11: ...nter calibration Stability in a zero solution may take many minutes depending on probe history Note 1 The icon O2 will display automatically during calibration mode 2 Calibration error indicator icon...

Page 12: ...aking bottle The soaking bottle should be always filled with soaking solution 4M KCL COND TDS Salt 1 Insert Conductivity cell and press to choose COND TDS or Salt mode 2 After calibration rinse the co...

Page 13: ...units are shown in the display 3 Place the probe in the sample to be measured Stir the probe in the sample to remove any trapped air bubbles from the membrane surface 4 Allow the meter time to settle...

Page 14: ...MAX and MIN icons disappear and return to measuring mode Store and Recall mode 1 In measuring mode press to store the current reading The Store icon and the ordinal of this record will appear on the d...

Page 15: ...en press to confirm and return to measuring mode 2 Press to turn on or off Auto Lock function Use or to choose on or off Then press to confirm and return to measuring mode 3 In TDS advance setting pre...

Page 16: ...eturn to measuring mode 2 Press to set Altitude Compensation Use or to adjust the value from 0 to 20K ft Then press to confirm and return to measuring mode 5 In any advanced setting press to reset all...

Page 17: ...rane cap on a flat surface Leave the cap in this position during the replacement process 7 Fill the membrane cap with the electrolyte solution up to the bottom of the threads on the inside of the cap...

Page 18: ...18 the cap during this replacement since it minimizes the introduction of air pockets Clean off the excess electrolyte before use Membrane Cap DO probe Anode Cathode...

Page 19: ...controller Software Installation 1 Open USB Driver folder and install USB PL2303_Prolific_DriverInstaller_vXXXXX exe 2 Copy GOnDO exe from the CD ROM to the folder you want to put in Operations 1 Dou...

Page 20: ...the responding Port and then click OK In normal situation other settings do not need to be changed 3 Fill in desired measuring interval seconds and click set 4 Click Connect to get readings and draw...

Page 21: ...mall graphs of each mode in the main window can enter a big window with detail reading information Click MainPage to back to the main window 6 In each big window click SaveResult will export the readi...

Page 22: ...o enter Recall mode Press to export all the records to the program The records can also be saved as a txt file by clicking SaveResult in this window Note Please click Disconnect or close the program b...

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