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OPERATING INSTRUCTIONS

OAKTON

®

35632-Series

Portable Waterproof 

pH/Dissolved Oxygen

Meter

pH/Dissolved Oxygen/

°

C/

°

F Meter

pH/DO 300 Series

WATERPROOF

MODE

HOLD

ENTER

ON

OFF

CAL

MEAS

SETUP

ATC

READY

MEAS

 C

%

IP

67

Notes

Write down the name and information of your OAKTON distributor here.

www

.calcert.

com

sales@calcert.

com

1.888.6

10

.7664

0

5

10

15

20

25

30

Summary of Contents for 35632 Series

Page 1: ...Oxygen Meter pH Dissolved Oxygen C F Meter pH DO 300 Series WATERPROOF MODE HOLD ENTER ON OFF CAL MEAS SETUP ATC READY MEAS C IP 67 Notes Write down the name and information of your OAKTON distributo...

Page 2: ...mode Program P1 0 Dissolved oxygen parameters Pressure adjustment mode 39 8 7 saturation mode Program P2 0 Offset adjustment 40 8 8 saturation mode Program P3 0 Previous calibration information 41 8 9...

Page 3: ...eading The display also shows error messages keypad functions and program functions ATC READY MEAS CAL HOLD ERR F pH SETUP ON OFF C ppm mg l ppt 2 1 Primary display 5 6 Secondary display 3 2 15 16 14...

Page 4: ...re calibration is available from both pH and DO mg l ppm calibration modes see page 19 for directions In advanced set up mode Press CAL MEAS to return to main menu from sub menus Press CAL MEAS again...

Page 5: ...meter CAUTION Do not pull on the probe cord or the probe wires might disconnect DO probe with 6 pin connector locking ring pH Electrode with BNC connector top view of 6 pin connector of DO probe Prob...

Page 6: ...01 and 12 45 to ensure accuracy across the entire pH range of the meter The meter automatically recognizes and calibrates to these standard buffer values which makes pH calibration faster and easier T...

Page 7: ...ionized water or a rinse solution Do not wipe the probe this causes a build up of electrostatic charge on the glass surface 3 Dip both probes into the calibration buffer The end of both probes must b...

Page 8: ...ee figure ATC READY MEAS C READY CAL ATC READY MEAS C 4 5 A A B C B C Notes The reading in the primary display in step 3 must read at 50 or above for the calibration to work correctly Whenever an erro...

Page 9: ...step 3 must read at 10 or under for the calibra tion to work correctly Whenever an error occurs during calibration the ERR indicator appears in the lower left hand corner of the display You can offse...

Page 10: ...CAL MEAS key to enter pH or mg l ppm calibration mode The CAL indicator will appear above the primary display See figure 3 While in pH or mg l ppm calibration mode press the MODE key to enter tempera...

Page 11: ...he SETUP program P5 1 for saturation measurements page 43 or program P4 1 page 51 for mg l ppm measurements Taking measurements with the auto endpoint feature selected on When a reading is stable for...

Page 12: ...ars in the lower right hand corner to indicate Automatic Temperature Compensation If the ATC indicator does not appear make sure DO probe is plugged into the meter See figure 3 Dip both the pH electro...

Page 13: ...MODE key to select pH mode 2 Press the CAL MEAS key to enter pH calibration mode The CAL indicator will appear above the primary display 3 While in pH calibration mode press the MODE key to enter temp...

Page 14: ...ight 6 Press the ENTER key to confirm selection and to return to the subgroup menu Press the CAL MEAS key to return to measurement mode SETUP SETUP A A B B A This feature lets you freeze the value of...

Page 15: ...Reset meter to factory default CAL Calibration data dPr Dissolved oxygen parameters pH Saturation mg l ppm LCd Backlit display rSt Reset meter to factory default From the pH measurement mode Advanced...

Page 16: ...to factory default Reset to factory default settings Instructions on page 46 SETUP From the mg l ppm measurement mode dPr Dissolved oxygen parameters Select Hg or Pa barometric pressure units Select b...

Page 17: ...which helps you know when to recalibrate your meter This is a view only mode 8 2 pH SETUP A A pH SETUP B pH SETUP C B C P2 1 Electrode offset From measurement mode 1 Press the MODE key to select pH me...

Page 18: ...on ON and HOLD together switches the auto endpoint feature on 6 Press the ENTER key to confirm selec tion and to proceed to step 4 of P3 2 Press the CAL MEAS key to return to measurement mode pH mode...

Page 19: ...ted to your selected number of points P3 3 Selecting C or F This meter lets you select between C and F units for temperature readings From measurement mode 1 Press the MODE key to select pH measuremen...

Page 20: ...ust the barometric pressure Pressure adjustment mode Barometric pressure is vital to correct dissolved oxygen measurements You need to enter the correct barometric pressure of the area you are measuri...

Page 21: ...press CAL MEAS SETUP READY MEAS SETUP A A B B saturation mode P3 0 Previous calibration information This sub group shows you the previous calibration data along with date and time of calibration This...

Page 22: ...and keys to scroll through subgroups until you view parameter P5 0 in the lower display See figure 4 Press the ENTER key to select parameter P5 1 rdY Ready See figure 5 Press the and keys to select t...

Page 23: ...lecting a dimmer backlighting level helps conserve batteries 8 11 From measurement mode 1 Press the MODE key to select the saturation measurement mode 2 Press SETUP key to enter SETUP mode 3 Press the...

Page 24: ...P1 1 Pressure adjustment mode Barometric pressure is vital to correct dissolved oxygen measurements You need to enter the correct barometric pressure of the area you are measuring This mode lets you p...

Page 25: ...ure ment mode press CAL MEAS SETUP ppt SETUP D D E E mg l ppm mode P2 0 Previous calibration information This sub group shows you the previous calibration data along with date and time of calibration...

Page 26: ...ou select READY indicator on to indicate when the reading is stable READY indicator off for faster meter response Auto endpoint function on Select auto endpoint on to hold the reading when it is stabl...

Page 27: ...ut This meter lets you select between C and F units for temperature readings From measurement mode 1 Press the MODE key to select mg l ppm mode 2 Press SETUP key to enter SETUP mode 3 Press the and ke...

Page 28: ...rs to factory default settings This clears all calibration data memory and any other setup functions you might have changed The LCD contrast setting will be reset to 8 the maximum setting However the...

Page 29: ...see page 64 65 for ordering information Also you can store in a pH 4 buffer with 1 100 part of saturated KCl Other pH buffers are OK for storage but NEVER use distilled water for storage After measuri...

Page 30: ...nto slots on membrane lock Then unscrew membrane lock from membrane cap B C B C 5 Using the installation tool unscrew and remove the membrane lock from the membrane cap See figure 6 Remove the membran...

Page 31: ...eries are in no display place and making good contact b Batteries not in correct b Reinsert batteries with polarity and correct polarity c Weak batteries c Replace batteries Unstable a Insufficient el...

Page 32: ...32 0 to 122 0 F Resolution 0 01 pH 0 01 mg l ppm 0 1 0 1 C 0 1 F Accuracy 0 01 pH 1 5 full scale 1 5 full scale 0 3 C 0 5 F Calibration up to 5 points one or two points 100 and 0 saturation offset up...

Page 33: ...mbranes 5 pack 35640 75 Replacement DO membranes 25 pack 35640 79 DO membrane installation tool Required for membrane installation Not required if you purchase replacement membrane module 35640 72 OAK...

Page 34: ...automatically compensates for tempera ture readings It also allows you to enter a salinity correction factor and the baromet ric pressure to correct for this variability 15 Appendix 2 Pressure vs Alti...

Page 35: ...the right to make improvements in design construction and appearance of products without notice 16 Appendix 3 Factory Default Settings Resetting the meter to factory default settings clears all calib...

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