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JENCO 6010, Operation Manual

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JENCO 6010 Operation Manual Download Page 2

 

2 

CONTENTS 

                                                 Page 
INITIAL INSPECTION                           3 
GENERAL INTRODUCTION                       3 
SPLASH RESISTANT                                4 
INSTALLING 

THE 

BATTERIES 

         

 

 

4 

TURNING ON/OFF THE INSTRUMENT                  5 
KEY FUNCTIONS OF THE MODEL: 6010             5 
OPERATIONAL 

PROCEDURES          

 

 

6 

      BUFFER TABLE SELECT                         6 
      pH  CALIBRATION                             7 
         1.Calibration with ATC in pH-AUTOLOCK mode       7 
         2.Calibration with MANual temperature  
            compensation in pH  AUTOLOCK mode             8 
         3.Calibration with ATC/Temp probe  in pH mode         10 
         4.Calibration with MANual temperature  
            compensation in the pH mode                                       12 
pH MEASUREMENTS                                                      13 

1.Measurement with ATC/Temp probe in the  

pH AUTOLOCK mode.                           13 

2.Measurement with ATC/Temp probe in the 

pH  NON-AUTOLOCK mode                  14 

3.Measurement with MANual temperature 

Compensation in the pH-AUTOLOCK mode          15 

4.Measurement with MANual temperature 

Compensation in the pH NON-AUTOLOCK mode   16 

mV 

MEASUREMENTS 

            

 

 

 

16 

         1.Measurement in the mV AUTOLOCK mode          16 
      2.Measurement in the mV NON-AUTOLOCK mode    17 
pH 

BUFFERS 

TABLE 

             

 

 

 

18 

ERROR DISPLAYS                                19 
SPECIFICATIONS                               19 
WARRANTY                                       20 

 

Summary of Contents for 6010

Page 1: ...OPERATION MANUAL JENCO MODEL 6010 MICROCOMPUTER BASED pH mV Temperature PORTABLE METER JENCOELECTRONICS LTD MANUFACTURER OF PRECISION INSTRUMENTS ...

Page 2: ...ATC Temp probe in pH mode 10 4 Calibration with MANual temperature compensation in the pH mode 12 pH MEASUREMENTS 13 1 Measurement with ATC Temp probe in the pH AUTOLOCK mode 13 2 Measurement with ATC Temp probe in the pH NON AUTOLOCK mode 14 3 Measurement with MANual temperature Compensation in the pH AUTOLOCK mode 15 4 Measurement with MANual temperature Compensation in the pH NON AUTOLOCK mode ...

Page 3: ...s turned on again The front of the meter has a large LCD that displays the pH mV and temperature simultaneously along with the user prompting and mode indication annunciators The instrument prompts the user though the calibration and measurement procedures An AUTOLOCK feature is provided for both pH and mV measurements This enables the instrument to automatically sense the end point and lock the d...

Page 4: ...hipment If any damage is found notify your JENCO representative immediately All packing materials should be saved until satisfactory operation is confirmed SPLASH RESISTANT The 6010 meter is housed in a water tighten case but should not be used underwater as the pH probe is not waterproof The water resistant feature is to prevent permanent damage to the instrument when accidentally drop into non c...

Page 5: ...r appears on the LCD The instrument can operate within specifications for approximately one hour after LO BAT appears 1 Use a screw driver to remove the two screw and battery cover to expose the battery compartment Refer to Figure 1 2 Replace the 9V battery 3 Replace the battery cover and make sure to fasten the two screws for the water tight feature Figure 1 Battery compartment TURNING ON OFF THE...

Page 6: ...This will be displayed if the unit is still waiting for a stable reading or end point sensing 2 BAT Low battery indicator 3 ATC MAN ATC indicator will displayed if an ATC probe is connected otherwise the MAN indicator will be displayed 4 STAND SLOPE This indicator will flash if the STAND or SLOPE is not yet calibrated respectively This indicator will remain lit up if the STAND or SLOPE is calibrat...

Page 7: ...OFF The pH calibration values will not be erased when the instrument is turned off 2 MODE key The MODE key selects the parameters to be displayed Pressing the MODE key changes the display sequentially to display pH AUTOLOCK mV AUTOLOCK pH and mV The calibration values will not be affected by changing the display modes 3 STAND and SLOPE keys The STAND and SLOPE keys are used for dual point pH calib...

Page 8: ...ibration values stored in the internal memory To prevent accidental pressing the CLEAR key Under normal use the key will not be activated unless press and held for 2 seconds The key will respond instantly only when error signal appears When the CLEAR key is pressed all segments of the LCD will be on After about 2 seconds the instrument will enter the pH AUTOLOCK mode The AUTOLOCK annunciator will ...

Page 9: ... to press the CLEAR key 1 Calibration with an ATC Temp probe in the pH AUTOLOCK mode 1 1 Connect the combination pH electrode to the BNC connector and the ATC Temp probe to into the ATC Temp connector of the instrument The ATC annunciator on the LCD will be on Press the MODE key as necessary to go to pH AUTOLOCK mode 1 2 Rinse the pH electrode and ATC Temp probe in distilled water and immerse in p...

Page 10: ... displayed the buffer temperature is out of the 0 to 60 range Bring the buffer temperature with in the range and repeat 1 2 It is not necessary to press the CLEAR key 1 4 Remove the pH electrode and ATC Temp probe from buffer 7 00 or 6 86 and rinse both in distilled water After rinsing immerse both in buffer 4 01 or 9 18 or 10 01 pH 1 5 Press the SLOPE key The SLOPE annunciator will stop flashing ...

Page 11: ...e for the electrode and ATC Temp probe to stabilize before taking any action If Er 3 is displayed the buffer temperature is out of the 0 to 60 range Bring the buffer temperature within the range and repeat 1 2 It is not necessary to press the CLEAR key 2 Calibration with manual temperature compensation in the pH AUTOLOCK mode 2 1 Connect the pH electrode to the top of the instrument The MAN annunc...

Page 12: ...ressed before the electrode and ATC Temp probe settle to within 1 5 pH of the buffer value Allow sufficient time for the electrode and ATC Temp probe to stabilize before taking any action 2 4 Remove the pH electrode from buffer 7 00 or 6 86 rinse with distilled water and immerse in buffer 4 01 or 9 18 or 10 01 Set the instrument to the temperature of the 2nd buffer as in 2 2 The displayed temperat...

Page 13: ...e the electrode and the ATC Temp probe settle to within 30 of the buffer value Allow sufficient time for the electrode and ATC Temp probe to stabilize before taking any action 3 Calibration with ATC Temp probe in pH mode 3 1 Connect the pH electrode and the ATC Temp probe to the top of the instrument The ATC annunciator will be on Press the MODE key for the LCD to display pH and the AUTOLOCK annun...

Page 14: ... stabilize before taking any action If Er 3 is displayed the buffer temperature is out of the 0 to 60 range Bring the buffer temperature with in the range and repeat 3 2 It is not necessary to press the CLEAR key 3 4 Remove the pH electrode and ATC Temp probe from buffer 7 00 or 6 86 Rinse them in distilled water and immerse in buffer 4 01 or 9 18 or 10 01 The instrument will display the temperatu...

Page 15: ... within 30 of the buffer value Allow sufficient time for the electrode and ATC Temp probe to stabilize before taking any action If Er 3 is displayed the buffer temperature is out of the 0 to 60 rang Bring the buffer temperature within the range and repeat 1 2 It is not necessary to press the CLEAR key 4 Calibration with manual temperature compensation in the pH mode 4 1 Connect the pH electrode to...

Page 16: ... within 1 5 pH of the buffer value Allow sufficient time for the electrode and ATC Temp probe to stabilize before taking any action 4 4 Remove the pH electrode from buffer 7 00 or 6 86 rinse with distilled water and immerse it in buffer 4 01 or 9 18 or 10 01 Set the instrument to the temperature of the 2nd buffer as in 4 2 The displayed temperature must be greater than 60 4 5 Allow sufficient time...

Page 17: ...s pressed before the electrode settles to within 30 of the buffer value Allow sufficient time for the electrode to stabilize before taking any action pH MEASUREMENTS The STAND and SLOPE annunciators must be on This means that the instrument is dual point calibrated and is ready for measurements 1 Measurement with ATC Temp probe in the pH AUTOLOCK mode 1 1 Connect the pH electrode and ATC Temp prob...

Page 18: ...he locked display is the pH value of the sample at the displayed sample temperature If OvEr Undr is displayed the pH value measured is out of the 16 00 2 00 pH range 1 5 For samples that are inherently unstable the instrument will not AUTOLOCK In this case use the pH NON AUTOLOCK mode for measurements 2 Measurement with ATC Temp probe in the pH NON AUTOLOCK mode 2 1 Connect the pH electrode and th...

Page 19: ...for the LCD to indicate pH and for the AUTO annunciator to be on 3 3 Rinse the pH electrode with distilled water and immerse it in the sample to be measured Set the instrument to the temperature of the sample as in 2 2 of pH CALIBRATION section 3 4 Press the MEA EFF key the WAIT annunciator will start to flash This means that the instrument is waiting for a stable reading The display will track th...

Page 20: ...anual temperature compensation in the pH NON AUTOLOCK mode 4 1 Connect the pH electrode to the top of the instrument 4 2 Press the MODE key for the LCD to display pH and for the AUTO annunciator to be off 4 3 Rinse the pH electrode with distilled water and immerse it in the sample to be measured 4 4 Set the instrument to the temperature of the sample as 2 2 of pH CALIBRATION section 4 5 Allow suff...

Page 21: ...20 Once the temperature is brought within range Undr OvEr will disappear and the correct temperature reading will be displayed It is not necessary to press the CLEAR key mV MEASUREMENTS 1 Measurement in the mV AUTOLOCK mode 1 1 Connect the optional combination ORP electrode to the instrument in the BNC connector 1 2 Press the MODE key for the LCD to indicate mV and for the AUTO annunciator to be o...

Page 22: ... 1250 2000 mV range The instrument will display the correct value once the input mV is brought within range It is not necessary to CLEAR the instrument 1 5 The ATC Temp probe can be used to measure the sample temperature as required 1 6 For samples that are inherently unstable the instrument will not autolock In this case use the mV NON AUTOLOCK mode for measurements 2 Measurement in the mV NON AU...

Page 23: ... pH calibration buffers 4 01 6 86 7 00 9 18 and 10 01 are stored inside the instrument The buffers used to calibrate the instrument must exhibit the same temperature characteristics as the stored values TABLE 1 Temperature coefficient of the pH buffers 4 00 6 86 9 18 4 01 7 00 10 01 0 4 01 6 98 9 46 4 01 7 11 10 32 5 4 00 6 95 9 39 4 01 7 08 10 25 10 4 00 6 92 9 33 4 00 7 06 10 18 15 4 00 6 90 9 2...

Page 24: ...R DISPLAYS MAIN DISPLAY POSSIBLE CAUSE S Er 1 pH electrode offset is greater less than 1 5 pH pH electrode is faulty Er 2 pH electrode slope is off by more than 30 of the ideal slope Buffer 4 01 9 18 or 10 01 is not correct Er 3 Temperature is out of the 0 0 to 60 0 range SPECIFICATIONS Display Range Accuracy Resolution pH 2 00 to 16 00 pH 0 1 1 digit 0 01 pH ...

Page 25: ...ut Impedance 1013 Ω Power Supply Batteries Adapter One 9V battery Calibration Back up EEPROM Audio Feedback All Touch Keys End Point Sensing Hold Yes LCD Size pH mV Temp 11mm 7 mm high LCD Ambient Temp Range 0 to 50 Relative Humidity up to 95 ATC Probe Thermistor 10kΩ Battery Life Alkaline 1000 Hours Dimensions W x D x H 86 mm x 241 mm x 72 mm Weight 430 grams Batteries included WARRANTY Jenco Ins...

Page 26: ...repaired at no charge Make sure that the instrument is properly packaged and insured against possible damage in shipment Authorization must be obtained from a Jenco representative before returning items for any reason SHANGHAI JENCO ELECTRONICS LTD 18 Wang Dong Zhong Road Sijing Town Songjiang SHANGHAI CHINA TEL 86 021 5761 9599 FAX 86 021 5761 9598 E MAIL jenco public sta net cn Homepage http www...

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