Lutron Electronics WAC-2019SD Operation Manual
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Lutron Electronics WAC-2019SD Operation Manual

Water quality meter
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SD Card real time data recorder
pH/ORP, DO, CD, TDS, Salt all in one
WATER QUALITY METER
Model : WAC-2019SD
Your purchase of this ENVIRONMENT METER marks a step forward
for you into the field of precision measurement. Although this Meter
is a complex and delicate instrument, its durable structure developed.
Please read the following instructions carefully and always keep
this manual within easy reach.
OPERATION MANUAL

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Summary of Contents for Lutron Electronics WAC-2019SD

  • Page 1 SD Card real time data recorder pH/ORP, DO, CD, TDS, Salt all in one WATER QUALITY METER Model : WAC-2019SD Your purchase of this ENVIRONMENT METER marks a step forward for you into the field of precision measurement. Although this Meter is a complex and delicate instrument, its durable structure developed.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. FEATURES....................2. SPECIFICATIONS................ 2-1 General Specifications..............2-2 Electrical Specifications............... 3. FRONT PANEL DESCRIPTION..............4. MODE SELECTION................5. PH/mV MEASURING and CALIBRATION PROCEDURE..................6. CONDUCTIVITY/TDS MEASURING and CALIBRATION PROCEDURE..............7. SALT MEASURING and calibration PROCEDURE......8. DO ( Dissolved Oxygen ) MEASURING and CALIBRATION PROCEDURE...........

  • Page 3: Features

    1. FEATURES * One meter for multi purpose operation : PH/ORP, CD/TDS, Dissolved Oxygen, Salt measurement. * pH : 0 to 14.00 pH, ORP : ±1999 mV. * Conductivity : 20.00 uS/200.0 uS/2.000 mS/20.00 mS/200.0 mS. * Dissolved oxygen : 0 to 20.0 mg/L. * Salt : 0 to 12 % salt ( % weight ).
  • Page 4 * Wide applications: water conditioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory, paper industry, plating industry, quality control, school & college. * Real time SD memory card Datalogger, it Built-in Clock and Calendar, real time data recorder , sampling time set from 1,2,5,10,30,60,120,300,600,1800,3600 sec * Manual datalogger is available ( set the sampling time to 0 ), during execute the manual datalogger...

  • Page 5: Specifications

    2. SPECIFICATIONS 2-1 General Specifications Circuit Custom one-chip of microprocessor LSI circuit. Display TFT LCD size : 2.4" Measurement PH/ORP Function Conductivity/TDS/Salt/Hardness/Resister Dissolved Oxygen Datalogger Auto 1,2,5,10,30,60,120,300,600,1800,3600 sec. Sampling Time @ Sampling time can set to 1 second, Setting range but memory data may loss.
  • Page 6 Sampling Time Approx. 1 second. of Display Data Output RS 232/USB PC computer interface. * Connect the optional RS232 cable UPCB-02 will get the RS232 plug. * Connect the optional USB cable USB-01 will get the USB plug. 0 to 50 ℃. Operating Temperature Operating...

  • Page 7: Electrical Specifications

    Optional * PH electrode....... Accessories PE-03, PE-11, PE-01, PE06HDA, PE-04HD, PE-03K7 * ATC probe ( Automatic Temperature Probe )........TP-07 * pH 7 buffer solution....PH-07 * pH 4 buffer solution..... PH-04 * Conductivity/TDS probe, Salt probe......CDPB-03 * 1.413 mS Conductivity Standard Solution........
  • Page 8 PH7, PH4, and PH10, 3 points calibration Calibration ensure the best linearity and accuracy. Optional PH electrode....... PE-03, PE-11, PE-01, PE06HDA probe and PE-04HD, PE-03K7 accessories ATC ( automatic temperature probe )........TP-07 pH 7 buffer solution..... PH-07 pH 4 buffer solution...... PH-04 ORP electrode......
  • Page 9 1. Conductivity ( uS, mS ) Range Measurement Resolution Accuracy 20 uS 0 to 20.00 uS 0.01 uS 200 uS 0 to 200.0 uS 0.1 uS 2 mS 0.2 to 2.000 mS 0.001 mS ±(2% F.S.+1d) 20 mS 2 to 20.00 mS 0.01 mS * F.S.
  • Page 10 4. Hardness Range Measurement Resolution Accuracy 10 PPM 0 to 10.00 PPM 0.01 PPM 100 PPM 0 to 100 PPM 0.1 PPM 1,000 PPM 100 to 1,000 PPM 1 PPM ±(2% F.S.+1d) 10,000 PPM 1,000 to 10,000 PPM 10 PPM * F.S.
  • Page 11 C. Dissolved oxygen Oxygen Optional, Probe The polarographic type oxygen probe with Measurement Dissolved Oxygen 0 to 20.0 mg/L ( liter ). & Range Oxygen in Air 0 to 100.0 %. 0 to 50 ℃. Temperature Resolution Dissolved Oxygen 0.1 mg/L. Oxygen in Air 0.1 % O2 .

  • Page 12: Front Panel Description

    3. FRONT PANEL DESCRIPTION Fig. 1...
  • Page 13 3-1 Display 3-2 Power Button ( Backlight Button ) 3-3 Hold Button ( ESC Button ) 3-4 REC Button ( Enter Button ) 3-5 Range Button ( ▲ Button ) 3-6 Function Button ( ▼ Button, Screen Button ) 3-7 SET Button ( Time Button ) 3-8 Logger Button ( ENTER Button ) 3-9 Battery Compartment/Cover 3-10 Stand...

  • Page 14: Mode Selection

    4. MODE SELECTION 1) Turn on the meter by pressing the " Power Button " ( 3-2, Fig. 1 ) > 2 seconds. Pressing the " Power Button " ( 3-2, Fig. 1 ) continuously and > 2 seconds again will turn off the meter. 2) The meter at same time can measure three kind measure Mode and can select eight kind screen as listed below : Pressing and hold the "...

  • Page 15: Ph/Mv Measuring And Calibration Procedure

    5. 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 16 5-1 pH measurement ( manual Temp. compensation ) 1) Power on the meter by pressing " Power Button " ( 3-2, Fig. 1 ) once. Press and hold the "Function Button" (3-6, Fig. 1) Select the Meter's measurement Mode to " PH ", refer to Chapter 4, page 12. 2) Prepare the pH Electrode ( optional ), install the "...
  • Page 17 5-3 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) Under the meter is operated under the " PH " Mode. Press the " Function Button " ( 3-6, Fig. 1 ) once, the measure unit "...
  • Page 18 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 " ( 5-1, Fig. 2 ) into the " PH Socket/BNC Socket "...
  • Page 19 5) Use the two fingers to press the " ▲ Button " ( 3-5, Fig. 1 ), and " ▼ Button " ( 3-6, Fig. 1 ) ,Until Display will show the following screen then release the both fingers. Temp. Calibration Calibration PH 7.00 Calibration =>...
  • Page 20 * After the above ph 7, 4, 10 screen is selected, then cooperate the relative standard solution, for example the ph 7.00 calibration point should cooperate the pH 7.00 standard solution. ph 4.00 calibration point should cooperate the pH 4.00 standard solution. Press the "...

  • Page 21: Conductivity/Tds Measuring And Calibration Procedure

    6. 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 22 6-1 Conductivity measurement 1) Prepare the Conductivity Probe ( included, CDPB-04 ), install the " Probe Plug " ( 6-1, Fig. 3 ) into the " CD Socket " ( 3-15, Fig. 1 ). 2) Power on the meter by pressing " Power Button " ( 3-2, Fig.
  • Page 23 6-2 TDS /Salt/Hardness/Resister measurement The measuring procedures are same as above Press the "Function Button" (3-6, Fig. 1) once , to select Conductivity/TDS /Salt/Hardness/Resister mesure in squer. 6-3 Zero Calibration If the probe not immerse the measurement solution and display not show zero value, Use the two fingers to press the "...
  • Page 24 3) Power on the meter by pressing " Power Button "( 3-2, Fig. 1 ) > 2 Sec., press the "Function (3-6 Fig1)" Select the Meter's measurement screen to the only " Conductivity "screen. 4) Hold the " Probe Handle " ( 6-2, Fig. 3 ) by hand and let the "...

  • Page 25: Salt Measuring And Calibration Procedure

    * Multi-points calibration procedures should execute the 2 mS range ( 1.413 mS Cal. ) calibration at first, then make other ranges (20 uS range, 20 mS range or 200 mS range ) calibration procedures following if necessary. If select the clear point, press the " Enter Button " ( 3-8, Fig.
  • Page 26 7-1 Salt measurement 1) Prepare the Conductivity Probe ( included, CDPB-04 ), install the " Probe Plug " ( 7-1, Fig. 4 ) into the " CD Socket " ( 3-15, Fig. 1 ). 2) Power on the meter by pressing " Power Button " ( 3-2, Fig.

  • Page 27: Do ( Dissolved Oxygen ) Measuring And Calibration Procedure

    8. DO ( Dissolved Oxygen ) MEASURING and CALIBRATION PROCEDURE 8-1 Dissolved Oxygen measurement Fig. 5 1) Prepare the Oxygen Probe ( optional, OXPB-11 ), install the " Probe Plug " ( 8-1, Fig. 5 ) into the " DO Socket " ( 3-14, Fig. 1 ). 2) Power on the meter by pressing "...
  • Page 28 Calibration at first ! If it is the first time to use the Dissolved Oxygen meter or after a certain period to use the meter again, then it should to execute the calibration procedures at the first. For the measurement precisely consideration, it recommend to make the calibration before each measurement.
  • Page 29 5) Display will show the Dissolved Oxygen values ( mg/L ) at the same time the bottom display will show the Temp. value of the measured solution. 6) Rinsed the probe accurately with normal tap water after each series of measurement. Oxygen in the air During the DO measurement, press the "...
  • Page 30 8-2 Calibration 1) Install the " Probe Plug " ( 8-1, Fig. 5 ) into the " DO Socket " ( 3-14, Fig. 1 ). 2) Power on the meter by pressing " Power Button " ( 3-2, Fig. 1 ) > 2 seconds. * Select the Meter's mode to "...
  • Page 31 8-3. 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 1) Unscrew the " Probe head " ( 9-3, Fig 6 ). 2) Pour out the old Electrolyte from the container of the " Probe head ". 3) Fill the new Electrolyte ( OXEL-03 ) into the container of the " Probe head "...

  • Page 33: Other Function

    9. OTHER FUNCTION 9-1 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 " Hold Button " once again will release the data hold function.

  • Page 34: Lcd Brightness Select

    9-3 LCD brightness select Depending on the brightness of the environment, can use the "Backlight Button " ( 3-2, Fig. 1 ) select from 3rd-order LCD Backlight brightness. 10. DATALOGGER 10-1 Preparation before execute datalogger function a. Insert the SD card Prepare a "...

  • Page 35: Auto Datalogger ( Set Sampling Time ≧ 1 Second )

    ≧ 10-2 Auto Datalogger ( Set sampling time 1 second ) a. Start the datalogger Press the " LOG Button " ( 3-8, Fig. 1 ) > 2 Sec. , the LCD will show the text " Scan Card ", then back measure value, and LCD up block will show text "...

  • Page 36: Manual Datalogger ( Set Sampling Time = 0 Second )

    10-3 Manual Datalogger ( Set sampling time = 0 second ) a. Set sampling time is to 0 second Press the " LOG Button ( 3-8, Fig. 1 ) > 2 Sec. , the LCD up block will show the text " LOGGER ", then press the " Logger Button " ( 3-8, Fig.

  • Page 37: Check Time And Sampling Time Information

    10-4 To check the time and sampling time information During the normal measurement screen ( not execute the Datalogger ), If press " Time Button " ( 3-7, Fig. 1 ) once , the LCD display lower block will show present the time and sampling time information of Year/Month/Date/Hour/Minute/Second ( h.m.s ).
  • Page 38 4) The file's route structure : WAC01\ WAC01001.XLS WAC01002.XLS ..... WAC01099.XLS WAC02\ WAC02001.XLS WAC02002.XLS ..... WAC02099.XLS WACXX\ .......... Remark : XX : Max. value is 10.

  • Page 39: Saving Data From The Sd Card To The Computer

    11. Saving data from the SD card to the computer ( EXCEL software ) 1) After execute the Data Logger function, take away the SD card out from the " SD card socket " ( 3-20, Fig. 1 ). 2) Plug in the SD card into the Computer's SD card slot ( if your computer build in this installation ) or insert the SD card into the "...
  • Page 40 EXCEL data screen ( for example 2) EXCEL data screen ( for example 3)

  • Page 41: Advanced Setting

    12. ADVANCED SETTING Under do not execute the Datalogger function, press the " SET Button " ( 3-8, Fig. 1 ) continuously at least two seconds will enter the " Advanced Setting " mode. then press the " SET Button " ( 3-8, Fig. 1 ) once a while in sequence to select the eight main function, the display will show : SD FORMAT...
  • Page 42 12-1 SD memory card Format When the " SD FORMAT " text is yellow color 1) Press "Enter" into the setting function,then use the " ▲ Button " ( 3-5, Fig. 1 ) or " ▼ Button " (3-6, Fig. 1 ) to select the upper value to "...
  • Page 43 2) After set all the time value ( Year, Month, Date, Hour, Minute, Second ), press the " Enter Button " ( 3-8, Fig. 1 ) once will save the time value, then the screen will jump to " Sampling time " setting screen ( Chapter 12-3 ). Remark : After the time value is setting, the internal clock will run precisely even Power off if the battery is under...
  • Page 44 12-4 Auto power OFF management When the " AUTO POWER OFF " text is yellow color 1) Press "Enter" into the setting function,then use the " ▲ Button " ( 3-5, Fig. 1 ) or " ▼ Button " ( 3-6, Fig. 1 ) to select the upper value to "...
  • Page 45 12-6 Decimal point of SD card setting The numerical data structure of SD card is default used the " . " as the decimal, for example "20.6" "1000.53" . But in certain countries ( Europe ...) is used the " , " as the decimal point, for example "...
  • Page 46 2) After Display unit is selected to " C " or " F ", press the " Enter Button " ( 3-8, Fig. 1 ) will save the setting function with default. 12-8 Set DO salt% compensation value When the " DO SALT % COMP. " text is yellow color 1) This function only for the DO ( Disolved oxygen ) mode of adjusting the probe's salt% compensation value.
  • Page 47 12-10 Set DO height ( feet ) compensation value When the " DO Hight (feet)COMP. " text is yellow color 1) This function only for the DO ( Disolved oxygen ) mode of adjusting the probe's height compensation value in feet unit.
  • Page 48 12-12 Set pH manual Temp. compensation value When the " PH Manual Temp, COMP. " text is yellow color 1) This function only for the pH measurement of adjusting the pH electrode's manual Temp.compensation value. The default value is 25 ℃ ( 77 ℉ ). 2) Press "Enter"...

  • Page 49: Power Supply From Dc Adapter

    13. POWER SUPPLY from DC ADAPTER The meter also can supply the power supply from the DC 9V Power Adapter ( optional ). Insert the plug of Power Adapter into DC 9V Power Adapter Input Socket " ( 3-17, Fig. 1 ). Press the "...

  • Page 50: Rs232 Pc Serial Interface

    16. RS232 PC SERIAL INTERFACE The instrument has RS232 PC serial interface via a 3.5 mm terminal ( 3-19, 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 51: Optional Accessories

    D12, D11 Annunciator for Display uS = 13 mS = 14 PPM = 19 PH = 05 mV = 18 % = 03 mg/L = 07 % O2 = 06 ohm =38 Kohm = 39 Mohm = 40 Temp. = 01 Polarity 0 = Positive 1 = Negative...
  • Page 52 Data * The SW-U801-WIN is a multi Acquisition displays ( 1/2/4/6/8 displays ) software powerful application software, SW-U801-WIN provides the functions of data logging system, text display, angular display, chart display, data recorder high/low limit, data query, text report, chart report.. .xxx.mdb data file can be retrieved for EXCEL, ACESS.., wide intelligent applications.

  • Page 53: Patent

    Conductivity * Conductivity/Salt probe Salt Model : CDPB-03 optional * 1.413 mS standard solution. accessories Model : CD-14 Dissolved * Oxygen probe Oxygen Model : OXPB-11 optional * Spare Probe head with Diaphragm set accessories Model : OXHD-04 * Probe-filling Electrolyte Model : OXEL-03 * ORP electrode Model : ORP-14, ORP-15...

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