EUTECH INSTRUMENTS Ion 700 Скачать руководство пользователя страница 14 | Manualshive

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EUTECH INSTRUMENTS Ion 700 Скачать руководство пользователя страница 14

11

6. TROUBLESHOOTING

GUIDE

PROBLEM CAUSE

SOLUTION

No display

a) Main power not

switched on.

b) AC Adapter

socket not
inserted
properly.

a) Switch on the power supply.

b) Re-insert AC Adapter & press

.

a) Insufficient

reference
electrolyte in
electrode.

a) Fill electrode with reference electrolyte.

b) Broken

electrode.

b) Replace electrode.

c) External ‘noises’

or induction
(e.g. electrical
‘noise’ caused
by a nearby
motor).

c) Remove or switch off interfering device.

Unstable
reading

d) Dirty electrode.

d) Clean & rehydrate the electrode.

Slow
response

a) Dirty electrode.

a) Clean & rehydrate the electrode.

Meter not
responding
to key press

a) HOLD mode

in operation.

b) Bad keypad.

a) Press

to deactivate. See SETUP

to disable Auto Hold feature if enabled.

b) Contact Technical Service.

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Содержание Ion 700

Страница 1: ...Technology Made Easy Instruction Manual pH 700 pH mV C F Bench Meter Ion 700 pH mV Ion C F Bench Meter Part of Thermo Fisher Scientific 68X541701 Rev 3 Nov 2010...

Страница 2: ......

Страница 3: ...Ion 700 Only 6 4 STORING AND RECALLING DATA 7 5 SETUP FUNCTIONS 8 5 1 P1 0 CAL Calibration 8 5 2 P2 0 ELE Electrode Information 8 5 3 P3 0 ConF Configuration 9 5 4 P3 1 rdY Ready Stability Indicator 9...

Страница 4: ...ese parameters the Ion 700 features direct ion concentration measurement of various ions mono and divalent Each meter includes a convenient slide out card for quick reference Some configurations inclu...

Страница 5: ...to Temp during pH calibration mode Press and hold for 5 seconds to enter SETUP mode Toggles between measurement and calibration modes In SETUP mode returns user to the measurement mode MI Memory Inser...

Страница 6: ...n for pH ORP Redox or Ion Selective Electrodes ISE REF Pin connection for half cell reference electrodes Requires separate half cell BNC electrode Note REF is not commonly used and is not required ATC...

Страница 7: ...tion ATC probe for best accuracy Without temperature compensation pH accuracy will worsen as samples deviate from 25 C and pH 7 1 Press as needed to select pH 2 Dip the pH and ATC electrodes into pH b...

Страница 8: ...e compensation and measurement is both accurate and stable so require frequent calibration isn t required Temperature calibration is recommended upon electrode replacement whenever the temperature rea...

Страница 9: ...odidetriiodide and stir 3 Press when the reading is stable The primary display shows the relative millivolt value R mV while the secondary display shows the factory default mV value 4 Adjust the R mV...

Страница 10: ...pe value will be displayed briefly if the calibration is successful SLP Err indicates that the calibration for the current point was not successful This occurs when the slope mV difference between two...

Страница 11: ...tomize your instrument operation During measurement press and hold for 5 seconds to enter SETUP mode Press or to change programs or change options Press to select the program or confirm selection Pres...

Страница 12: ...r that corresponds to pH values above 7 00 If the measured pH value was 5 23 when setup mode was entered the pH slope that corresponds to values lower than 7 00 will be available to view If no calibra...

Страница 13: ...number of Calibration Points pH and Ion only Press to confirm 5 7 P4 0 rSt Reset Press Press or to select Yes or No If Yes press or to select Cal calibration reset only or FCt complete reset to facto...

Страница 14: ...electrolyte b Broken electrode b Replace electrode c External noises or induction e g electrical noise caused by a nearby motor c Remove or switch off interfering device Unstable reading d Dirty elect...

Страница 15: ...calibration Recalibrate using 2 or more ion calibration points pH CAL mode Calibration attempted using only 1 point that was not pH 7 USA or pH 6 86 NIST Recalibrate using 2 or more pH points or use p...

Страница 16: ...most common electrodes available Ammonia NH3 Iodide I Ammonium NH4 Lead Pb 2 Bromide Br Lithium Li Cadmium Cd 2 Nitrate NO3 Calcium Ca 2 Nitrogen Oxide NOx Carbon Dioxide CO2 Perchlorate CIO4 Chlorid...

Страница 17: ...p to 150 mV Temperature Range 0 0 to 100 0 C 32 0 to 212 0 F Resolution 0 1 C F Accuracy 0 3 C 0 5 F 0 to 70 C Compensation Automatic or Manual 0 to 100 C 32 to 212 F Calibration Offset in 0 1 increme...

Страница 18: ...nce by customer Unauthorized modification or misuse Operation outside of the environment specifications of the products 10 RETURN OF ITEMS Authorization must be obtained from our Customer Service Depa...

Страница 19: ......

Страница 20: ...ts 625 E Bunker Court Vernon Hills IL 60061 USA Tel 1 888 462 5866 Fax 1 847 247 2984 info 4oakton com www 4oakton com Eutech Instruments Pte Ltd Blk 55 Ayer Rajah Crescent 04 16 24 Singapore 139949 T...

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