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ADWA AD 630, User Manual

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ADWA AD 630 User Manual Download Page 38

38

PROBE AND MEMBRANE MAINTENANCE

For a top performance probe, it is recommended to re-
place the membrane every 2 months and the electrolyte
once a month.

Proceed as follows:

• Unscrew the membrane by

turning it counterclockwise.

• Rinse the supplied spare

membrane with some electro-
lyte solution while shaking it
gently. Refill with clean elec-
trolyte.

• Gently tap the membrane over

a surface to ensure that no air
bubbles remain trapped.

• With the sensor facing down

screw the cap clockwise to
the end of the threads. Some
electrolyte will overflow.

If any deposit scales the sensors, gently brush the sensor
surface with the supplied scouring pad, while paying
attention to not damage the plastic body.

Summary of Contents for AD 630

Page 1: ...USER MANUAL AD 630 DO Temperature Waterproof Meter withGalvanicProbe w w w a d w a i n s t r u m e n t s c o m...

Page 2: ...d please contact your dealer or the nearestAdwa Office for the RGA Return Goods Authorization number to put on the outside of your package Warranted service will be made with out charge The meter is w...

Page 3: ...rational Guide 10 DO Calibration 14 Temperature Adjustment 19 Setup 20 Good Laboratory Practice 29 Log on demand 31 Hold function 35 PC Interface 36 Battery Replacement 36 Probe and Membrane Maintenan...

Page 4: ...ion units DO calibration at 1 or 2 standard points 0 and 100 or at 1 custom point 20 Galvanic DO probe with built in temperature sensor Automatic temperature compensation Log on demand Setup mode for...

Page 5: ...lied complete with AD8001 3 galvanic DO probe with built in tempera ture sensor DIN connector and 3 m cable Spare DO membrane with O ring Scouring pad for cleaning the probe 1 5 V AA alkaline batterie...

Page 6: ...0 5 C 1 0 F DO Calibration Automatic at 1 or 2 standard points 0 and 100 or 1 custom point 20 Temperature Calibration User offset adjustment Temperature Compensation Automatic from 0 to 50 C Altitude...

Page 7: ...nsor DIN connector and 3 m cable Environment 0 to 50 C 32 to 122 F RH max 100 non condensing Power Supply 4 x 1 5 V AA alkaline battery Battery Life Approx 200 hours of continuous use Auto off User se...

Page 8: ...8 FRONT AND TOP PANELS...

Page 9: ...the selected key The SHIFT tag is displayed until the second key is pressed 6 DOWN arrow MRCL key to manually decrease the value of temperature or other parameters and enter exit the logged data view...

Page 10: ...probe features a built in temperature sensor for temperature measurement and compensation PROBE PREPARATION The DO probe is shipped dry To hydrate the probe and prepare it for use proceed as follows...

Page 11: ...crew the cap clockwise to the end of the threads Some electrolyte will over flow INSTRUMENT START UP Turn the instrument on by pressing the ON OFF button At start up the display shows all the used seg...

Page 12: ...tup sec tion for details Remember to set the altitude and or the salinity before taking any DO measurements The meter will auto matically compensate for these factors DO MEASUREMENTS Make sure that th...

Page 13: ...ilt in temperature sensor for temperature measurement and compensation The temperature value is displayed on the secondary LCD level Allow the probe to reach thermal equilibrium before tak ing any mea...

Page 14: ...trument can be calibrated at 1 or 2 standard points 0 and 100 zero slope or at 1 custom point 20 slope calibration only The zero calibration is very stable and needs to be performed only when the prob...

Page 15: ...the hourglass symbolwillblinkontheLCD until the reading is stable When the reading is stable CFM starts blinking Press CFM to confirm the 0 cali bration point To save a 1 point procedure press CAL Th...

Page 16: ...point The instrument stores the slope calibration data and returns to measurement mode CUSTOM CALIBRATION AD630 allows to perform a 1 point calibration slope only using a custom solution with a known...

Page 17: ...CAL and then RANGE The CAL tag and the Cal Point Custom message will appear Use the arrow keys to set the desired calibration value The hourglass symbol will blink until the reading is stable When th...

Page 18: ...RONG tag will blink The meter features the automatic buffer recog nition function If the arrow keys are pressed to select the desired calibration value the automatic buffer recognition function is dis...

Page 19: ...CDs will display the factory default temperature reading Adjust the temperature reading on the primary LCD using the arrow keys The maximum adjustment is 2 0 C around current reading Press CFM to conf...

Page 20: ...meters Salinity factor SALt Altitude factor ALt Time TIME tag Date DATE tag Temperature unit tEMP Baud Rate bAud Command Prefix PrEF Auto off AOFF Instrument ID InId Select the desired parameter with...

Page 21: ...s to change the value Press CFM to save the modified value or CAL to escape without saving Salinity affects the DO concentration decreasing its value The table on next page shows the maximum oxygen so...

Page 22: ...5 7 02 64 4 20 9 09 8 57 8 08 7 62 7 18 6 77 68 0 22 8 74 8 25 7 78 7 34 6 93 6 54 71 6 24 8 42 7 95 7 51 7 09 6 69 6 32 75 2 25 8 26 7 81 7 38 6 97 6 58 6 22 77 0 26 8 11 7 67 7 25 6 85 6 47 6 12 78...

Page 23: ...will start blinking Use the arrow keys to change the value Press CFM to save the modified value or CAL to escape without saving The altitude affects DO concentration decreasing its value The table on...

Page 24: ...9 6 7 6 4 6 2 5 9 5 7 5 4 22 8 7 8 4 8 1 7 8 7 5 7 2 6 9 6 7 6 4 6 2 5 9 5 7 5 5 5 2 24 8 4 8 1 7 8 7 5 7 2 6 9 6 7 6 4 6 2 5 9 5 7 5 5 5 3 5 0 25 8 3 7 9 7 6 7 4 7 1 6 8 6 5 6 3 6 1 5 8 5 6 5 4 5 2 4...

Page 25: ...and the min utes will blink Use the arrow keys to change the displayed value Press CFM to save the modification or CAL to escape without saving DATE Select the DATE item The DATE tag will light up on...

Page 26: ...nit for temperature readings select the tEMP item and press CAL Use the arrow keys to choose C or F option Press CFM to save the modification or CAL to es cape without saving BAUD RATE To set the baud...

Page 27: ...ect the AOFF item and press CAL Use the arrow keys to enable On 5 minutes or disable OFF the feature Press CFM to save the modification or CAL to escape without saving INSTRUMENT ID Select the InId it...

Page 28: ...59 DATE Date DD MM YYYY 01 01 2007 to 31 12 2099 tEMP Temperature measure unit C F C bAud Baud rate for serial 600 1200 2400 2400 communication 4800 9600 PrEF Command prefix for 0 to 47 16 serial comm...

Page 29: ...ibration the meter automatically stores the date and time of calibration and the calibra tion point s To view the last calibration data press SHIFT and then GLP keys The first information appearing on...

Page 30: ...t s Custom calibration point Notes To exit GLP mode at any time press SHIFT and GLP If the calibration procedure was never performed the LCD shows the no CAL message for a few seconds and then returns...

Page 31: ...er A complete set of information is memorized date time DO and temperature readings Up to 100 samples can be stored into memory When the memory is full and the STORE key is pressed the sample will not...

Page 32: ...EC indi cation is displayed Select the desired sample number using the arrow keys If the up arrow key is pressed while the last sample is displayed the meter returns to the first sample Press RANGE to...

Page 33: ...the meter shows the read ing of next sample To return to normal measurement mode press again SHIFT and MRCL keys at any time TO DELETE STORED DATA The meter allows to delete a single sample or all th...

Page 34: ...data are deleted and the instrument returns to normal mea surement mode Press SHIFT and MRCL at any time to return to mea surement mode Notes When viewing through the logged data the nULL message wil...

Page 35: ...ding is stable the Auto and H tags stop blinking and the reading is frozen Press HOLD key again to return the normal measure ment mode Note Pressing RANGE the instrument will skip to the displayed ran...

Page 36: ...nnect your instrument to a PC use the AD9551 optional Adwa cable Plug the cable to the instrument RS232 socket and to a serial port of your PC If not using the AD9551 cable communication between instr...

Page 37: ...ecified in this instruction manual To replace rundown batteries remove the battery cover and substitute all four 1 5 VAA al kaline batteries with new ones while paying attention to the correct polarit...

Page 38: ...pare membrane with some electro lyte solution while shaking it gently Refill with clean elec trolyte Gently tap the membrane over a surface to ensure that no air bubbles remain trapped With the sensor...

Page 39: ...IN connector 3 m cable AD8001A P Spare DO membrane with O ring 5 pcs AD7040 Zero oxygen solution 100 ml bottle AD9072 Electrolyte solution for galvanic DO probe 4x30 ml bottle AD9315 Probe holder AD95...

Page 40: ...MANAD630 09 14 ADWA HUNGARY Kft Als kik t sor 11 6726 Szeged Hungary Tel 3662317878 Fax 3662550610 www adwainstruments com...

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