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Adwa Instruments AD1030, Руководство пользователя

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Adwa Instruments AD1030 Скачать руководство пользователя страница 24

• The hourglass tag will blink on the LCD until the read-

ing is stable.

• When the reading is stable and close to

the selected buffer, the CFM tag ap-
pears. Press the CFM key to confirm.

• The calibrated value is then displayed on the primary

LCD and the secondary LCD will display  the second
expected buffer value, together with CAL and “Cal
Point 2” tags.

• After the first calibration point is confirmed, immerse

the pH electrode and the temperature probe approxi-
mately 4 cm into the second buffer solution and stir
gently. The temperature probe should be close to the
pH electrode.

• If necessary, use the arrow keys to select a different

buffer value.

• The hourglass tag will blink on the LCD until the read-

ing is stable.

24

45

Notes:

• The custom buffers can be set only with 0.001

resolution. If 0.01 pH resolution is selected dur-
ing calibration, the displayed custom buffer value
will be a rounded one.

• While in setup changing  mode for items calibra-

tion alarm time-out, custom buffer and alarm lim-
its, press CLEAR to set the selected item to the
default value.

• Refer to the table below to select the correct ion

charge for each ion type (AD1200 only):

ION CHARGE

ION TYPE

-2 (divalent anion)

S, CO

3

-1 (monovalent anion)

F, Cl, Br, I, CN, SCN, ClO

4

, NO

3

+1 (monovalent cation)

H, Na, K, Ag, NH

4

+2 (divalent cation)

Mg, Ca, Ba, Cd, Cu, Pb

undf

undefined ion

Содержание AD1030

Страница 1: ...re Bench Meters w w w a d w a i n s t r u m e n t s c o m USER MANUAL MANAD1040 R2 06 09 ADWA INSTRUMENTS Kft Als kik t sor 11 6726 Szeged Hungary Tel 36 62 317 878 Fax 36 62 550 610 e mail sales adwa...

Страница 2: ...d carefully this manual before starting operations This instrument is in compliance with the EMC Directive 89 336 EEC and Low Voltage Directive 73 23 EEC for electrical equipments For additional techn...

Страница 3: ...t of abuse misuse or improper han dling within the warranty period please contact your dealer or the nearest Adwa Office for the RGA Return Goods Authorization number to put on the outside of your pac...

Страница 4: ...phic symbols HOLD feature to freeze the stable reading on the LCD GLP feature not for AD1030 to view last calibra tion data for pH ISE and relative mV ranges 65 SYMPTOM PROBLEM SOLUTION The meter does...

Страница 5: ...ode Readings fluctuate Clogged dirty Clean the electrode up and down junction Low Refill with fresh noise electrolyte level electrolyte refillable refillable electrode only electrodes only The display...

Страница 6: ...uding probe error Relative mV Offset 2000 mV Analog Output 2000 mV 63 ELECTRODES PROBES AND SOLUTIONS A1131B RefillablepHelectrodewithglassbody tip protection bottle BNC connector and 1 m cable A1230B...

Страница 7: ...nment 0 to 50 C 32 to 122 F RH max 95 non condensing Power Supply 12 Vdc adapter Dimensions 230 x 180 x 50 mm Weight 1 8 kg 62 Refill the electrode reference chamber with fresh A7071S electrolyte solu...

Страница 8: ...he fill hole screw during measurements STORAGE PROCEDURE To minimize clogging and assure a quick response time the glass bulb and the junction of the pH electrode should be kept moist and not allowed...

Страница 9: ...between pH buffer and temperature while in pH calibration mode Note To select second function press first SHIFT and then the desired key The SHIFT tag will appear on the LCD until the desired key is...

Страница 10: ...key to toggle between parameters while in SETUP mode forwards to toggle between absolute mV and temperature while in relative mV mode and between pH buffer and temperature while in pH calibration mod...

Страница 11: ...tion press first SHIFT and then the desired key The SHIFT tag will appear on the LCD until the desired key is pressed To leave second function mode press SHIFT again 58 Set the simulator to 600 0 mV W...

Страница 12: ...accurate recalibration contact your dealer or the nearest Adwa Customer Service Center or follow the instructions below A two or three point procedure can be performed at 0 0 600 0 and 1800 0 mV Atta...

Страница 13: ...e temperature probe to the appropriate sockets on the rear panel For electrodes with separate refer ence connect the reference to the proper input socket Attach the analog output to the proper connect...

Страница 14: ...robe thermal stabilization Use the arrow keys to set the reading on the second ary LCD to that of the hot water measured by the reference thermometer When the reading is stable and close to the select...

Страница 15: ...The instruments are factory calibrated for temperature Adwa s temperature probes are interchangeable and no temperature calibration is needed when they are replaced If temperature measurements are not...

Страница 16: ...nd then SETUP or GLP the instrument leaves the HOLD mode and performs the selected function 16 To use the ATC Automatic Temperature Compensa tion capability of the instrument connect the A7662 tempera...

Страница 17: ...t displays the mV reading on the pri mary LCD and the temperature on the secondary LCD If reading is out of range the closest full scale value will blink on the primary LCD 17 52 Note Pressing SHIFT a...

Страница 18: ...ation 18 Press RANGE or right arrow key to scroll all logged parameters displayed as shown in the table below Parameter Primary LCD Secondary LCD mV mV reading Temperature TIME Hour minutes Seconds DA...

Страница 19: ...n to be tested and wait a few seconds for stable reading The instrument will display the ppm reading on the primary LCD and the temperature on the secondary LCD VIEWING LOGGED DATA To retrieve the inf...

Страница 20: ...e second for calibra tion If you are measuring in the acidic range use pH 4 01 or 1 68 as second buffer If you are measuring in the alka line range use 10 01 9 18 or 12 45 as second buffer For extende...

Страница 21: ...bration mode when a standard pH buffer with 0 001 resolution is selected press SHIFT and then SETUP The buffer value will start blinking and it can be changed within a 0 020 pH window using the ar row...

Страница 22: ...st a two point calibration has been performed and an offset correction of the electrode is desired keep ing unchanged the existing slopes perform a one point calibration selecting the OFFS option in t...

Страница 23: ...E to select the range for the alarm and the corresponding range tag will blink Press the CAL key to enter setup changing mode Set the new value using the arrow or the numerical keys Notes While in set...

Страница 24: ...he pH electrode If necessary use the arrow keys to select a different buffer value The hourglass tag will blink on the LCD until the read ing is stable 24 45 Notes The custom buffers can be set only w...

Страница 25: ...s stable and close to the selected buffer value the CFM tag appears Press the CFM key to confirm The instrument stores the calibration values and re turns to normal measurement mode 25 44 The table be...

Страница 26: ...it the setup menu at any time 26 TWO POINT CALIBRATION Proceed as described in the Three point calibration section and press CAL after the second calibration point is accepted The instrument will memo...

Страница 27: ...Press CAL to change the item value The selected item e g hour while setting the time and CFM tag will blink 27 Each time a buffer is confirmed the new calibration parameters replace the old data of t...

Страница 28: ...ffer value is updated and the meter exit from the changing mode Press SHIFT and then SETUP key if you want to change again the value Note Custom buffer value can be adjusted in a 1 00 pH window around...

Страница 29: ...t any time during calibration the CLEAR CAL tag lights up and the donE message is displayed on the secondary LCD All previous calibrations are cleared and the instrument continues the procedure The po...

Страница 30: ...the numeri cal keys When the reading is stable and the relative mV offset is within the offset window 2000 mV the CFM tag will be displayed Press CFM to confirm relative mV calibration The instrument...

Страница 31: ...tion PROCEDURE One and two point procedures are available with five memorized standard solutions 0 1 1 0 10 100 1000 ppm Press RANGE to enter the ISE mode 38 Notes The OLd message displayed beside a b...

Страница 32: ...If necessary use the arrow keys to select a different standard solution The hourglass symbol will blink on the LCD until the reading becomes stable When the reading is stable and close to the selecte...

Страница 33: ...bol will blink on the LCD until the reading becomes stable When the reading is stable and close to the selected standard the CFM tag starts blinking Press CFM key to confirm calibration The instrument...

Страница 34: ...cation ion charge is 1 29 58 divalent anion ion charge is 2 29 58 divalent cation ion charge is 2 100 ion charge is undF To reset to the default values and clear calibra tion data press the CLEAR key...

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