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JENCO VisionPlus pH 618, Руководство по эксплуатации

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INITIAL INSPECTION AND ASSEMBLY 

Carefully unpack the instrument 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. 

BEFORE YOUR FIRST USE 

A.  Replace the Batteries

1.  Remove the screws as shown in the 

right figure and gently take off the 
cover. A small screwdriver is 
provided to easily remove the 
screws.

2.  Remove all of the old batteries and 

insert a new set of batteries ensuring 
the polarities are correct. 

B.  Soak the Electrode

1.  Remove the electrode cap covering the VisionPlus pH 

meter.

2.  Soak the electrode in a pH 4 solution for 10 minutes 

before first use or after storage. 

C.  Setup and Calibrate the Electrode and Meter

VisionPlus pH 618 must be setup and calibrated before your 
first use.  Please follow the instructions detailed in section 

USING VISIONPLUS pH 618

.

Содержание VisionPlus pH 618

Страница 1: ...pH618 Operation Manual MODEL pH 618 Microcomputer Based pH Temperature Pocket Meter...

Страница 2: ...3 B VisionPlus Graphical Display 3 OPERATION MODES AND KEYPAD OPERATIONS 4 A Operation Modes 4 B Keypad Operations 4 USING VISIONPLUS pH 618 5 A Power ON OFF 5 B Set Date and Time 5 C Select Buffer 6...

Страница 3: ...ure and gently take off the cover A small screwdriver is provided to easily remove the screws 2 Remove all of the old batteries and insert a new set of batteries ensuring the polarities are correct B...

Страница 4: ...Electrode collar 5 Electrode ATC assembly Electrode cap is not shown B VisionPlus Graphical Display 1 DATE MM DD YY 2 HOLD mode indicator 3 MEASURE mode indicator 4 CALIBRATION buffer s 5 TIME HH MM...

Страница 5: ...e Set Mode is used to change date and time 6 Buffer Select Mode Buffer Select Mode is used to select the buffer set which can either be 7 00 7 00 4 01 10 01 or 6 86 6 86 4 00 9 18 B Keypad Operations...

Страница 6: ...nd Time Set 0 second Decreases current number SCROLL Buffer Select 0 second Selects new buffer set USING VISIONPLUS pH 618 A Power ON OFF Press HOLD key for 2 seconds or more The unit will turn on and...

Страница 7: ...pH meter will perform end point sensing to determine when the calibration reading is stable Meter is calibrated when WAIT icon disappears and the unit will automatically enter the next point calibrat...

Страница 8: ...d Mode or the Measure Mode press STORE key for 2 3 seconds The DATA SAVE and M XX icons will appear indicating the reading has been saved and stored in memory location XX The unit will automatically r...

Страница 9: ...collar 3 Insert a new electrode make sure the electrode fit back into the meter correctly 4 Screw back the electrode collar B Replace Calendar Battery 1 Unscrew the electrode ATC assembly as shown in...

Страница 10: ...er 0 00 to14 00pH range Over Range or Recalibrate OVER 0 0 60 0 C pH CAL a pH STAND b pH SLOPE a Offset 7 00pH mV 90mV Offset 6 86pH mV 98 3mV b New slope ideal slope by 30 Use a new buffer solution R...

Страница 11: ...ode Slope recognition 30 at pH 4 00 4 01 9 18 and 10 01 Input impedance 1012 Temperature Temperature sensor Thermistor 10 k at 25 C Temperature unit Default in factory General Power Meter LR44 x 4 Tim...

Страница 12: ...ng the reason for return For your protection items must be carefully packed to prevent damage in shipment and insured against possible damage or loss Jenco will not be responsible for damage resulting...

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