Lutron Electronics WA-2015 Скачать руководство пользователя страница 26 | Manualshive

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7. DO (Dissolved Oxygen)

MEASURING and CALIBRATION

PROCEDURE

1)Prepare the Oxygen Probe ( optional, OXPB-11 )

ATTENTION :

Fill the Probe's Electrolyte at first.

Intend to keep the DO probe under the
best condition, it should fill the
Probe's Electrolyte at first.

Probe-filling Electrolyte

Probe head with diaphragm set

The procedures that to fill the Probe's
Electrolyte, refer the chapter 7-3
" Probe maintenance ", page 29 .

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Содержание WA-2015

Страница 1: ...a step forward for you into the field of precision measurement Although this METER is a complex and delicate instrument its durable structure will allow many years of use if p r o p e r o p e r a t i...

Страница 2: ...KLIGHT ON OFF 31 9 ADVANCED ADJUSTMENT PROCEDURE 34 9 1 Check memory space 35 9 2 Clear Memory 35 9 3 Set Date Time 36 9 4 Set sampling time 36 9 5 Auto power OFF management 37 9 6 Select the Temp uni...

Страница 3: ...ment range from one second to 8 hours 59 minutes 59 seconds Auto data logger manual data logger RS232 computer interface Max Min Data hold Can default auto power off or manual power off Optional pH OR...

Страница 4: ...bottle DO use the automatic Temp compensation DO meter build in SALT Mountain Height compensation value adjustment Super large LCD display with LCD backlight ON OFF Separate probe easy for operation...

Страница 5: ...ta Hold Freeze the display reading Memory Recall Maximum Minimum value Power off Auto shut off saves battery life or manual off by push Button Can default auto power or manual power off When default a...

Страница 6: ...PE 03 PE 11 PE 01 PE06HD PE 04HD PE 05T PE 03K7 PE 02 PE 08 PE 21 ATC Automatic Temperature Probe TP 07 pH 7 buffer solution pH 07 pH 4 buffer solution pH 04 pH electrode hoder EH 20 ORP electrode ORP...

Страница 7: ...ement ATC probe TP 07 0 to 65 pH pH7 pH4 and pH10 3 points calibration Calibration ensure the best linearity and accuracy Optional pH electrode PE 03 PE 11 PE 01 PE06HD probe and PE 04HD PE 05T PE 03K...

Страница 8: ...x 120 mm length Dimension Optional Conductivity probe CDPB 03 probe and 1 413 mS Conductivity Standard accessories Solution CD 14 1 Conductivity uS mS Range Measurement Resolution Accuracy 200 uS 0 to...

Страница 9: ...ture compensation factor variable between 0 to 5 0 per The accuracy is specified under measurement value 66 000 PPM PPM parts per million 23 5 3 Temperature Function Measuring Range Resolution Accurac...

Страница 10: ...0 to 50 Compensation Automatic Adj Salt 0 to 50 Salt Height M T 0 to 8900 meter Probe Weight 335 g 0 74 LB batteries probe included Probe Size 190 mm x 28 mm Dia 7 5 x 1 1 Dia Optional Oxygen probe O...

Страница 11: ...3 FRONT PANEL DESCRIPTION Fig 1 1 9...

Страница 12: ...utton 3 6 Function Button Range Button 3 7 Send Button Clock Button 3 8 SET Button Logger Button 3 9 Up Button 3 10 Down Button 3 11 PH Socket BNC Socket 3 12 CD Socket 3 13 DO Socket 3 14 Temp Socket...

Страница 13: ...er 2 The meter can select 3 kind Mode as a pH mV ORP measurement b Dissolved Oxygen measurement c Conductivity TDS measurement Pressing the Mode Button 3 5 Fig 1 once the Display will show the followi...

Страница 14: ...pH The temperature unit is set to Manual ATC without connect the ATC probe Auto power off The sampling time of data logger function is 2 seconds Fig 2 If the meter is first time to connect the pH ele...

Страница 15: ...immersed wholly into the measured solution and little shake the probe 5 The up main display will show the pH value the left bottom display will show the setting manual Temp value 5 2 pH measurement A...

Страница 16: ...e Function Button 3 6 Fig 1 once until the Display show mV indicator 3 The up main display will show the mV value 5 4 pH calibration Calibration Consideration The most ideal pH ELECTRODE generates 0 m...

Страница 17: ...pH 3 Adjust the Temperature Compensation Value to make it same as the temperature value of the pH buffer solution Manual temperature compensation value adjustment procedure refer to 9 7 page 38 Autom...

Страница 18: ...s PH CAL 6 Press the Button 3 9 Fig 1 or Button 3 10 Fig 1 once in sequence to select the following screen a For pH 7 00 calibration 7 00 CAL b For pH 4 00 calibration 4 00 CAL c For pH 10 00 calibrat...

Страница 19: ...01 10 02 9 98 After the fine calibration value is adjusted release the Button Button the main Display will be flashed few second then execute the calibration according the new calibration value 7 The...

Страница 20: ...C Button 3 4 Fig 1 and HOLD Button 3 3 Fig 1 at the same time The display will show the following screen as example then release the both fingers OrP CAL 5 Use Button 3 9 Fig 1 Button 3 10 Fig 1 to ad...

Страница 21: ...The temperature unit is set to Temp compensation factor is set to 2 0 per C Auto range Auto power off The sampling time of data logger function is 2 seconds Fig 3 If the meter is first time to connect...

Страница 22: ...Fig 3 immersed wholly into the measured solution Shake the probe to let the probe s internal air bubble drift out from the sensing head 4 Display will show the conductivity mS uS values at the same t...

Страница 23: ...gain Change the Temp unit to If intend to change the Temp unit from to please refer page 37 chapter 9 6 Temp Unit Default Setting Change the Temp Coefficient Factor The default Temp compensation facto...

Страница 24: ...again 6 3 Calibration 1 Prepare the standard conductivity solution optional For example 2 mS range calibration solution 1 413 mS Conductivity Standard Solution CD 14 200 uS range calibration solution...

Страница 25: ...lue exact same as the standard conductivity value Press the Enter Button will save the calibration data and finish the calibration procedures If only intend to make the one point calibration just exec...

Страница 26: ...ENTION Fill the Probe s Electrolyte at first Intend to keep the DO probe under the best condition it should fill the Probe s Electrolyte at first Probe filling Electrolyte Probe head with diaphragm se...

Страница 27: ...r default function are following The display unit is set to mg L The temperature unit is set to Auto power off The sampling time of data logger function is 2 seconds 7 1 Dissolved Oxygen measurement F...

Страница 28: ...he reading value reach stable if the reading value not within 20 7 to 21 1 20 9 0 2 then should be processed the calibration procedures first The calibration procedures please refer chapter 7 2 page 2...

Страница 29: ...uring laboratory measurements the use of a magnetic agitator to ensure a certain velocity in the fluid is recommended In this way errors due to the diffusion of the oxygen present in the air in the so...

Страница 30: ...DO Socket 3 13 Fig 1 2 Power on the meter by pressing Power Button 3 2 Fig 1 once Select the measurement mode to Dissolved Oxygen measurement the Display will show mg L indicator Pressing the Function...

Страница 31: ...ess calibration procedures under wide and ventilating environment for best effect 7 3 Probe maintenance User first time to use the meter Intend to let the DO probe keep the best condition when user re...

Страница 32: ...ontained in the probe and its concentration may be quantified by the measurement circuit This sensitive diaphragm is rather delicate is easily damaged if it comes into contact with solid objects or is...

Страница 33: ...ess the Hold Button once again will release the data hold function 8 2 Data Record MAX MIN reading The data record function records the maximum and minimum readings Press the REC Button 3 4 Fig 1 once...

Страница 34: ...data logger build in clock hour min sec year month date The data logger procedures are as following a If push the Logger Button 3 8 Fig 1 once will show the sampling time value on the bottom left disp...

Страница 35: ...1 once will stop to execute the data logger function the DATALOGGER indicator will be disappeared If press the Logger Button 3 8 Fig 1 once again will continuous the Auto Data Logger function Remark...

Страница 36: ...clock time Year Month Date Hour Minute Second SP t Set sampling time Hour Minute Second PoFF Auto power OFF management t CF Select the Temp unit to or t SEt Set pH manual Temp compensation value pH o...

Страница 37: ...nce data numbers for example XXXXX 15417 9 2 Clear Memory When the display show CLr 1 To delete the existing save data numbers from the memory 2 Push ENTER Button to enter Memory clear function Use th...

Страница 38: ...Date Hour Minute Second press the SET Button 3 8 Fig 1 once will save the time value then the screen will jump to Sampling time setting screen Chapter 9 4 Remark After the time value is setting the in...

Страница 39: ...show PoFF 1 Use the Button 3 9 Fig 1 or Button 3 10 Fig 1 to select the upper value to yES or no yES Auto Power Off management will enable no Auto Power Off management will disable 2 After select the...

Страница 40: ...utton 3 10 Fig 1 to select the upper value to the desired Temp compensation value or then press the Enter Button 3 4 Fig 1 will save the setting value with default 9 8 Set DO salt compensation value W...

Страница 41: ...pensation value meter then press the Enter Button 3 4 Fig 1 will save the setting value temporally 9 10 Set DO height feet compensation value When the lower display show Highf 1 This function only for...

Страница 42: ...lue is 2 per 2 Use the Button 3 9 Fig 1 or Button 3 10 Fig 1 to select the upper value to the desired Temp compensation value per then press the Enter Button 3 4 Fig 1 will save the setting value temp...

Страница 43: ...will show the following screen 188 Data no that saved into the block 3 Block no Use Up Button Down Button to select the different data memory block no 1 to 250 The meter can save 16 000 data Max those...

Страница 44: ...e Data no that saved into the Block will count down until zero 4 Push the ESC Button 3 3 Fig 1 will exist the data sending function and return to the normal display Remarks If intend to load the data...

Страница 45: ...ized for user s specific application A RS232 lead with the following connection will be required to link the instrument with the PC serial port Meter PC 3 5 mm jack plug 9W D Connector Center Pin Pin...

Страница 46: ...13 mS 14 PPM 19 pH 05 mV 18 mg L 07 O2 06 D10 Polarity 0 Positive 1 Negative D9 Decimal Point DP position from right to the left 0 No DP 1 1 DP 2 2 DP 3 3 DP D8 to D1 Display reading D1 LSD D8 MSD Fo...

Страница 47: ...1 5 V x 8 PCs and reinstate the cover 4 Make sure the battery cover is secured after changing the battery 13 SYSTEM RESET If the meter happen the troubles such as CPU system is garbled for example the...

Страница 48: ...1 WIN is a multi software displays 1 2 4 6 8 displays SW U801 WIN powerful application software provides the functions of data logging system text display angular display chart display data recorder h...

Страница 49: ...H Electrode Model pH 06HD pH 04HD pH Electrode Temp probe 2 in 1 Model PE 03K7 pH Electrode Temp probe 2 in 1 Model PE 05HT pH 7 BUFFER SOLUTION Model pH 07 pH 4 BUFFER SOLUTION Model pH 04 Temperatur...

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