Lutron Electronics YK-2005WA Manual
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Lutron Electronics YK-2005WA Manual

Lutron Electronics YK-2005WA Manual

Ph/orp, cd/tds, dissolved oxygen real time data logger, conductivity meter
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PH/ORP, CD/TDS, DISSOLVED OXYGEN
Real time data logger, 16000 Data logger no., RS232
CONDUCTIVITY METER
Model : YK-2005WA

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Summary of Contents for Lutron Electronics YK-2005WA

  • Page 1 PH/ORP, CD/TDS, DISSOLVED OXYGEN Real time data logger, 16000 Data logger no., RS232 CONDUCTIVITY METER Model : YK-2005WA...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. FEATURES..............1 2. SPECIFICATIONS............3 2-1 General Specifications.......... 3 2-2 Electrical Specifications........5 3. FRONT PANEL DESCRIPTION........9 4. PH/mV MEASURING and CALIBRATION PROCEDURE.............11 5. CONDUCTIVITY/TDS MEASURING and CALIBRATION PROCEDURE........18 6. DO (Dissolved Oxygen) MEASURING and CALIBRATION PROCEDURE.........23 7.

  • Page 3: Features

    1. FEATURES * One meter for multi purpose operation : PH/ORP, CD/TDS, Dissolved Oxygen. * pH : 0 to 14.00 pH, ORP : ± 1999 mV. * Conductivity : 200 uS/2 mS/20 mS/200 mS. * Dissolved oxygen : 0 to 20.0 mg/L. * Real time data logger ( record year, month, date, hour, minute, second ), 16,000 data logger.
  • Page 4 * Dissolved oxygen meter use the polar graphic type oxygen probe with temperature sensor, high precision measurement for Dissolved Oxygen ( DO ) and temperature measurement. * Heavy duty dissolved oxygen probe, probe head can connect with BOD bottle. * DO use the automatic Temp. compensation. * DO meter build in "...

  • Page 5: Specifications

    2. SPECIFICATIONS 2-1 General Specifications Circuit Custom one-chip of microprocessor LSI circuit. Display LCD size : 58 mm x 34 mm. Measurement PH/ORP Conductivity/TDS(Total Dissolved Solids) Dissolved Oxygen Sampling Time Manual Push the data logger Button of Data Logger once will save data one time. @ Set the sampling time to 0 second Auto...
  • Page 6 Power Supply DC 1,5 V battery ( UM3 ) x 4 PCs, ( Heavy duty type ). * main instrument DC 9V adapter input. @ AC/DC power adapter is optional. Power Current Operatiron : Approx. DC 28 mA Clock ( power off ) : Approx. DC 1 uA. Weight 365 g/ 0.8 LB.

  • Page 7: Electrical Specifications

    2-2 Electrical Specifications (23± 5 ℃ A. PH/mV Optional, Electrode Any PH electrode with BNC connector. Measurement 0 to 14 PH -1999 mV to 1999 mV Input 10^12 ohm Impedance Temperature Manual 0 to 100 , be adjusted by ℃ Compensation push button on front panel.
  • Page 8 B. Conductivity Conductivity Optional, probe Carbon rod electrode for long life. Function * Conductivity ( uS, mS ) * TDS ( Total Dissolved Solids, PPM ) * Temperature ( ℃ ℉ Temperature Automatic from 0 to 60 (32 - 140 ℃...
  • Page 9 2. TDS ( Total Dissolved Solids ) Range Measurement Resolution Accuracy 200 PPM 0 to 132 PPM 0.1 PPM 2,000 PPM 132 to 1,320 PPM 1 PPM ± (2% F.S.+1d) 20,000 PPM 1,320 to 13,200 PPM 10 PPM * F.S. - Full scale 200,000 PPM 13,200 to 132,000 PPM 100 PPM * Temperature Compensation :...
  • Page 10 Accuracy Dissolved Oxygen ± 0.4 mg/L. (23± 5 Oxygen in Air ± 0.7% O2. ℃ Temperature ± 0.8 /1.5 ℃ ℉ Probe Temperature 0 to 50 ℃ Compensation Automatic & Adj. Salt 0 to 39 % Salt Height ( M. T.) 0 to 8900 meter Probe Weight 335 g/0.74 LB ( batteries &...

  • Page 11: Front Panel Description

    3. FRONT PANEL DESCRIPTION Fig. 1...
  • Page 12 3-1 Display 3-2 Power Button 3-3 HOLD Button ( ESC Button ) 3-4 REC Button ( Enter Button ) 3-5 Mode Button ( Up Button, Zero Button ) ▲ 3-6 Function Button ( Range Button, Down Button ) ▼ 3-7 Send Button ( Clock Button ) 3-8 SET Button ( Logger Button ) 3-9 Stand 3-10 Battery Compartment/Cover...

  • Page 13: Ph/Mv Measuring And Calibration Procedure

    4. PH/mV MEASURING and CALIBRATION PROCEDURE The meter default function are following : * The display unit is set to 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.
  • Page 14 Fig. 2 If the meter is first time to connect the PH electrode, it should make the calibration before operation, the calibration procedures refer chapter 4-4, page 14. 4-1 PH measurement ( manual ATC ) 1)Prepare the PH Electrode ( optional ), install the "...
  • Page 15 3)Adjust the manual Temp. value same as the solution's temperature exactly, the procedures refer chapter 8-7, page 37. 4)Hold the " Electrode Handle " ( 4-2, Fig. 2 ) by hand and let the " Sensing head " ( 4-3, Fig. 2 ) immersed wholly into the measured solution and little shake the probe.
  • Page 16 4-3 mV Measurement The instrument build in mV ( millivolt ) measurement function, which enable you to make ion-selective, ORP (oxidation-reduction potential), and other precise mV measurements. 1) Prepare the ORP Electrode ( optional, ORP-14 ), install the " Probe Plug " of ORP electrode into the " PH Socket/BNC Socket "...
  • Page 17 Required Equipment for Calibration 1)PH ELECTRODE ( optional ). 2)PH buffer solutions ( optional ). Calibration Procedure 1)Prepare the PH Electrode ( optional ), install the " Probe Plug " ( 4-1, Fig. 2 ) into the " PH Socket/BNC Socket "...
  • Page 18 5)Use the two fingers to press the " REC 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. 7.00 PH CAL.
  • Page 19 * The calibration procedures should execute start from PH7 calibration then follow PH4 ( or PH10 ) calibration. * Rinse the electrode with distilled water again when make each point calibration ( PH7, PH4 or PH10 ). * Repeat above two points procedures two times at least. 4-5 ORP calibration 1)Prepare the ORP electrode ( optional, ORP-14 ), connect the ORP electrode to the meter.

  • Page 20: Conductivity/Tds Measuring And Calibration Procedure

    5. CONDUCTIVITY/TDS MEASURING and CALIBRATION PROCEDURE The meter default function are following : * The display unit is set to conductivity ( uS, mS ). * The temperature unit is set to ℃ * Temp. compensation factor is set to 2.0% per C. * Auto range.
  • Page 21 Fig. 3 If the meter is first time to connect the conductivity probe, it should execute the calibration procedures before operation, the calibration procedures refer chapter 5-3, page 21. 5-1 uS, mS measurement 1)Prepare the Conductivity Probe ( optional, CDPB-03 ), install the "...
  • Page 22 * Display will show the conductivity mS ( uS ) values. at the same time the left bottom display will show the Temp. value of the measured solution. Manual range operation The meter is default to be used for the auto range mode.
  • Page 23 Change the Temp. unit to ℉ If intend to change the Temp. unit from , please ℃ ℉ refer page 36, chapter 8-6 ( Temp. Unit Default Setting ) Change the Temp. Coefficient Factor The default Temp. compensation factor value of the measurement solution is to 2.0% per .
  • Page 24 2)Install the " Probe Plug " ( 5-1, Fig. 3 ) into the " CD Socket " ( 3-14, Fig. 1 ). 3)Power on the meter, set the mode to the conductivity measurement ( uS, mS ). 4)Hold the " Probe Handle " ( 5-2, Fig. 3 ) by hand and let the "...

  • Page 25: Do (Dissolved Oxygen) Measuring And Calibration Procedure

    6. 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...
  • Page 26 The meter default function are following : * The display unit is set to % O2. * The temperature unit is set to ℃ * Auto power off. * The sampling time of data logger function is 2 seconds. Measurement Value LCD display layout 20.9 % O2...
  • Page 27 6-1 Dissolved Oxygen measurement Fig. 4 1)Prepare the Oxygen Probe ( optional, DOPB-11 ), install the " Probe Plug " ( 6-1, Fig. 4 ) into the " DO Socket " ( 3-15, Fig. 1 ). 2)Power on the meter by pressing " Power Button " ( 3-2, Fig.
  • Page 28 Calibration at first ! Wait approx. 2 minute until the 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 6-2, page 28.
  • Page 29 b. During 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 solution are reduced to a minimum. 6)Display will show the Dissolved Oxygen values ( mg/L ) at the same time the left bottom display will show the Temp.
  • Page 30 6-2 Calibration 1)Install the " Probe Plug " ( 6-1, Fig. 4 ) into the " DO Socket " ( 3-15, Fig. 1 ). 2)Power on the meter by pressing " Power Button " ( 3-2, Fig. 1 ) once. Pressing the "...
  • Page 31 6-3. Probe maintenance User first time to use the meter : Intend to let the DO probe keep the best condition, when user receive the Oxygen Probe, it should fill the Probe's Electrolyte at first. User already use the probe for a certain period : Whenever user can not calibrate the meter properly or the meter's reading value is not stable,...
  • Page 32 This sensitive diaphragm is rather delicate & is easily damaged if it comes into contact with solid objects or is subjected to blows. If the diaphragm is damaged or the electrolyte is run out, it must be replaced in the following way : Probe-filling Electrolyte, OXEL-03...

  • Page 33: Data Load, Data Record, Data Logger

    7. DATA LOAD, DATA RECORD, DATA LOGGER 7-1 Data Hold During the measurement, press the " Hold Button " ( 3-3, Fig. 1 ) once will hold the measured value & the LCD will display a " HOLD " symbol. Press the "...
  • Page 34 c) To exit the memory record function, just press the " REC " Button for 2 seconds at least. The display will revert to the current reading. 7-3 Data Logger The data logger function can save 16,000 measuring data with the clock time ( Real time data logger, build in clock ( hour-MIN-sec., year-month-date ).

  • Page 35: Advanced Adjustment Procedure

    e) Memory full Under execute the data logger, if the bottom right display show the " Full ", it indicate the memory data already over 16,000 no. and the memory is full. f) During the Data Logger function is executed, press the Logger Button "...
  • Page 36 a. Press the " SET Button " ( 3-8, Fig. 1 ) at least two seconds until the lower display show XXXXX Memory Space * If push the " ESC Button " ( 3-3, Fig. 1 ) will escape the selecting function and return to the normal measuring display.

  • Page 37: Check Memory Space

    c. When make Advanced Adjustment Procedure will use the following key Buttons : ESC Button ( 3-3, Fig. 1 ), Enter Button ( 3-4, Fig. 1 ) Up Button ( 3-5, Fig. 1 ), Down Button ( 3-6, Fig. 1 ) ▲...

  • Page 38: Sample Time Setting

    8-4 Sample Time Setting * Use " Up Button ", " Down Button " and ▲ ▼ " Enter ( ) Button " to select the expect Sample → Time ( HOUR-MIN-SEC.). * After finish the Sample Time adjustment, Push the " Enter Button ", then press the " ESC Button " will save the clock data into the memory and return to normal screen.

  • Page 39: Ph Manual Temp. Value Setting

    8-7 PH Manual Temp. Setting This setting procedure is only for the PH function to adjust the manual temperature compenstion value. * The low display will show : M. TEMP. SET ^, v Enter:Y * Use " Up Button ", " Down Button "...

  • Page 40: Do % Salt Compensation Value Setting

    * After finish the unit ( uS/mS, PPM ) adjustment, push the " Enter Button " , then press the " ESC Button " will save the data and return to the normal screen. 8-10 DO % Salt Compensation Value Setting * This setting procedure is only available for he DO function to adjust the compensation value of "...

  • Page 41: Escape From The Setting Function

    * Press " ENTER Button " once, the low display will show : Height Value Meter * Use Up Button, Down Button to select the ▲ ▼ the desired Height value. * Press " Enter Button " once, then press " ESC Button " will save the data and return to the normal screen.

  • Page 42: Send The Data Out From The Meter

    9. SEND THE DATA OUT FROM THE METER 1)If intend to send the data out from the meter, it should exit the " Hold function " and the " Record function " first. The display will not show the " HOLD " and the "...
  • Page 43 The meter can save 16,000 data MAX , those data will saved into 250 memory block MAX * One " Memory Block " means : The data that save into one routine Data Logger procedures ( Push " REC " Button , following push the "...
  • Page 44 3)Until the desired Memory Block no. be selected. Push the " Send Button " ( 3-7, Fig. 1 ) once, the data in the Memory Block will send out. During the data send out, the bottom right display will show the " Sending Data ! " indicator. When data already send out completely, the bottom right display will show the Transmit mode "...

  • Page 45: Rs232 Pc Serial Interface

    10. RS232 PC SERIAL INTERFACE The instrument has RS232 PC serial interface via the rs-232 Out Terminal " ( 3-18, Fig. 1 ). The data output is a 16 digit stream which can be utilized for user's specific application. A RS232 lead with the following connection will be required to link the instrument with the PC serial port.
  • Page 46 Each digit indicates the following status : Start Word = 02 When send the upper display data = 1 When send the lower display data = 2 D12, D11 Annunciator for Display uS = 13 mS = 14 PPM = 19 PH = 05 mV = 18 mg/L = 07...

  • Page 47: Battery Replacement

    11. BATTERY REPLACEMENT 1)When the left corner of LCD display show " ", it is necessary to replace the batteries ( UM3/1.5 V x 4 PCs ). 2)Slide the " Battery Cover " ( 3-10, Fig. 1 ) away from the instrument and remove the batteries.

  • Page 48: Optional Accessories

    13. OPTIONAL ACCESSORIES RS232 cable * Computer interface cable. UPCB-02 * Used to connect the meter to the computer ( COM port ). USB cable * Computer interface cable. USB-01 * Used to connect the meter to the computer ( USB port ). Data Logger * Software the used to download software...
  • Page 49 * PH Electrode, 1 to 13 pH. optional Model : PE-11 accessories * PH Electrode, 1 to 13 pH. Model : PE-03 * PH Electrode, 0 to 14 pH. Model : PE-01 * Temperature probe ( ATC probe ) Model : TP-07 * SPEAR PH Electrode Model : PH-06HD, PH-04HD * PH Electrode + Temp.

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