JENCO 6011M Operation Manual Download Page 3

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GENERAL INTRODUCTION

Thank you for selecting the 6011M/6011EU meter. The

6011M/6011EU is a precision tool that measure pH, ORP and

temperature. A built-in microprocessor stores, calculates and

compensates for all parameters related to pH determinations

including pH electrode temperature characteristics, electrode slope

deviations and buffer solutions.

This unit has a waterproof IP67 case. The touch mode keys are

highly reliable with tactile and audio feedback. This meter can

operate with one 9 V battery, typical battery life is 800 hours.

Re-calibration is not required when power is turned on again.

The front of the meter has a large LCD that displays pH or ORP and

temperature simultaneously along with user prompts and mode

indicators. The unit prompts the user through calibration and

measurement procedures.

An AUTOLOCK feature for both pH and ORP measurements

enables the unit to automatically sense the end point and “ √ ” the

display to indicate the end point value of a measurement.

AUTOLOCK and user prompts help to eliminate most errors in

determining pH and mV values, resulting in precise, repeatable and

error-free measurements. The 6011M/6011EU can also be used in

non-AUTOLOCK mode.

The unit is also equipped with a non-volatile memory allowing the

user to store 50 different sets of readings. This unit will assign a site

number for each set of reading so the user can review the data

easily.

The model 6011M/6011EU is available with pH, ORP and ATC

(Automatic Temperature Compensation) probes. Other features

include electrode offset recognition, electrode slope recognition,

electrode efficiency display, built-in buffer coefficients, automatic or

manual temperature compensation, long battery life and 50/60Hz

AC noise rejection. This meter is user-friendly for field, industrial and

laboratory applications.

INITIAL INSPECTION

Carefully unpack the unit and accessories. Inspect for damages

made in shipment. If any damage is found, notify your

Jenco

representative immediately. All packing materials should be saved

until satisfactory operation is confirmed.

Summary of Contents for 6011M

Page 1: ...Operation Manual MODEL 6011M 6011EU Basis Portable pH ORP Temperature Meter 6011M 6011EU...

Page 2: ...AY KEYS FUNCTIONS 4 A Display 4 B Keys 5 OPERATIONAL PROCEDURES 7 A Buffer Set Selection 7 B pH Calibration 7 C pH Measurements 11 D Temperature Measurements 12 E mV Measurements 12 F Save Recall and...

Page 3: ...display to indicate the end point value of a measurement AUTOLOCK and user prompts help to eliminate most errors in determining pH and mV values resulting in precise repeatable and error free measure...

Page 4: ...below Figure 1 Battery compartment 1 Use a screw driver to remove the four screws and battery cover to expose the battery compartment Figure 1 2 Replace the 9 V battery 3 Replace the battery cover and...

Page 5: ...of phone jack DISPLAY KEYS FUNCTIONS A Display Figure 4 Active LCD screen 1 Low battery indicator 2 This will indicate that the reading is frozen during AUTOLOCK mode 3 This will be displayed when the...

Page 6: ...l This will indicate that all 50 data storage sites are used up 15 EFF This will be displayed if the user is viewing the efficiency of the electrode 16 Delete To delete stored data 17 Buffer selection...

Page 7: ...AUTOLOCK or mV AUTOLOCK mode Press and hold this key for 5 seconds the LCD will display the efficiency of the electrode and Offset value Clear Enter It is used to clear the unit when error signal app...

Page 8: ...eter clears all calibration values stored in the internal memory 2 Connect the pH electrode to the BNC connector and the ATC Temp probe to the ATC Temp connector of the unit ATC icon will lit up pH ic...

Page 9: ...Once the unit calibrates the third point and the unit will automatically exit the calibration mode Three point calibration is complete 6 The unit calculates and compensates for the pH electrode slope...

Page 10: ...or 5 seconds all LCD elements will lit up The meter clears all calibration values stored in internal memory 2 Connect the pH electrode to the BNC connector and the ATC Temp probe to the ATC Temp conne...

Page 11: ...new electrode efficiency and offset d Calibration with manual temperature compensation in the pH NON AUTOLOCK mode 1 Turn the unit on Press Clear Enter key for 5 seconds all LCD elements will lit up T...

Page 12: ...icons lit up 3 Rinse the pH electrode and ATC temp probe with distilled water and immerse them in the sample to be measured Remove any air bubbles trapped around the probe by shaking or stirring the...

Page 13: ...of the sample at the displayed sample temperature d Measurement with manual temperature compensation in the pH NON AUTOLOCK mode 1 Connect the pH electrode to the BNC connector of the unit The MAN ico...

Page 14: ...nd MAN icons lit up 3 Rinse electrode with distilled water and immerse it in sample to be measured 4 Allow sufficient time for the display to stabilize The instrument will display the mV value of the...

Page 15: ...ation buffers 4 01 6 86 7 00 9 18 and 10 01 pH are stored inside the instrument The buffers used to calibrate the instrument must exhibit the same temperature characteristics as the stored values Temp...

Page 16: ...re the electrode and ATC Temp probe settled to within 30 of the buffer value 2 Buffer 4 00 4 01 9 18 and 10 01 pH is not correct 3 pH electrode slope is off by more than 30 of ideal slope 1 Allow suff...

Page 17: ...n 90 mV at 7 00 or 6 86 pH pH Electrode SLOPE recognition 30 at 4 00 4 01 9 18 and 10 01 pH Input impedance 1012 Temperature sensor Thermistor 10 k at 25 C 6011M Thermistor 30 k at 25 C 6011EU Calibra...

Page 18: ...product problem is due to deviations or customer misuse Out of warranty products will be repaired on a charge basis RETURN OF ITEMS Authorization must be obtained from one of our representatives befor...

Page 19: ...om Jenco Electronics Ltd 6F NO 81 Sec 2 Chang an E Rd Jhongshan District Taipei City 104 Taiwan TEL 886 2 2508 2928 FAX 886 2 2508 2938 E Mail sales jenco com tw Website www jenco com tw Shanghai Jenc...

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