Lutron Electronics CL-2006 Operation Manual

1. FEATURES.................................................................1 2. SPECIFICATIONS.......................................................2 3. FRONT PANEL DESCRIPTION..................................... 4 3-1 Cover of Testing bottle......................................... 4 3-2 Container of Testing bottle....................................4 3-3 Display................................................................4 3-4 Hold Button ( Esc Button )....................................4 3-5 TEST/CAL Button................................................. 4 3-6 Power Button.......................................................4 3-7 ZERO Button........................................................4 3-8 REC Button ( MAX, MIN Button )...........................4 3-9 Battery Compartment/Cover................................. 4 3-10 1.0 ppm Free Chlorine standard solution........... 4 3-11 1.0 ppm Total Chlorine standard solution........ 4 3-12 Zero Chlorine standard solution...........................4 3-13 Empty testing bottle 1........................................ 4 3-14 Empty testing bottle 2........................................ 4 3-15 Clean Cloth........................................................4 3-16 Free Chlorine DPD powder ( 10 PCs ).................. 4 3-17 Total Chlorine DPD powder ( 10 PCs )................ 4 4. MEASURING PROCEDURE.......................................... 5 4-1 Measurement Consideration..................................5 4-2 Measurement.......................................................6 4-3 Free/Total Chlorine mode selection........................8 4-4 Data Hold............................................................9 4-5 Data Record ( Max., Min. reading )........................9 5. CALIBRATION PROCEDURE........................................10 6. BATTERY REPLACEMENT........................................... 14

in the 0.00 to 3.50 ppm ( mg/L ). * The measuring method is an adaptation of the USEPA Method 330.5 for waste water and Standard Method 4500-Cl G for drinking water. * The advanced optical system based on a special narrow band LED lamp that allows most accurate and repeatable reading. * Friendly and powerful calibration function are able to validate good performance of your meter at any time. * 1.00 ppm Free standard solution and 1.00 ppm Total standard solution are includes as the standard accessories. * The unique optics structure, enables the instrument to read with high resolution : 0.01 ppm ( mg/L ). * Splash waterproof on the front panel. * Jumbo LCD, easy readout. * Microprocessor circuit assures maximum possible accuracy, provides special functions and features. * Battery operated for field and on-site testing convenience. * Data hold function for freezing the desired value on display. * Records Maximum and Minimum reading with Recall. * Heavy duty & compact housing with hard carrying case, designed for easy carry out & operation. * Auto shut off is available to save battery life. * Application : Test swimming pool, municipal water, food and beverage water, or other aqueous solution where fluid clarity is important. 1

circuit. Display LCD size : 41 mm x 34 mm Range Free chlorine ( CL ) : 0.00 to 3.50 ppm ( mg/L ). Total chlorine ( CL ) : 0.00 to 3.50 ppm ( mg/L ). Resolution 0.01 ppm ( mg/L ). Accuracy ± 0.02 ppm ( mg/L ). @ 1.00 ppm ( mg/L ) Light source LED, 525 nm. Light detector Photo diode Method The measuring method is an adapta- tion of the USEPA Method 330.5 and Standard Method 4500-Cl G. * The reaction between free ( total ) chlorine and the DPD reagent cause a pink tint in the sample. Response time Less than 10 seconds. Sample volume 10 mL. Data Hold Freeze the display reading. Memory Recall Maximum & Minimum value. Display Approx. 1 second. Sampling Time Power off Auto shut off saves battery life or manual off by push button. Calibration Zero chlorine. points 1.00 ppm ( Free chlorine ). 1.00 ppm ( Total chlorine ). 2

Humidity Power Supply DC 1.5 V battery ( UM4, AAA ) x 6 PCs, or equivalent. Power Current Stand by Approx. DC 4 mA. Testing Approx. DC 12 mA. Weight 320 g/0.70 LB. @ Battery is included. Dimension 155 x 76 x 62 mm ( 6.1 x 3.0 x 2.4 inch) Accessories * Instruction manual..........................1 PC Included * 1.0 ppm Free Chlorine standard solution, CF-01...............................1 PC * 1.0 ppm Total Chlorine standard solution, CT-01...............................1 PC * Zero Chlorine standard solution, CL-01 1 PC * Empty testing bottle........................2 PCs * Clean cloth.....................................1 PC * Free Chlorine DPD powder...............10 PCs * Total Chlorine DPD powder..............10 PCs Optional * Free Chlorine DPD powder ( 10 PCs ), Accessories Model : CFP-10 * Total Chlorine DPD powder ( 10 PCs ), Model : CTP-10 * Empty testing bottle, Model : 0601 * 1.0 ppm Free Chlorine standard solution, Model : CF-01 * 1/0 ppm Total Chlorine standard solution, Model : CT-01 * Zero Chlorine standard solution, Model : CL-01 3

3-1 Cover of Testing bottle 3-2 Container of Testing bottle 3-3 Display 3-4 Hold Button ( Esc Button ) 3-5 TEST/CAL Button 3-6 Power Button 3-7 ZERO Button 3-8 REC Button ( MAX, MIN Button ) 3-9 Battery Compartment/Cover 3-10 Free Chlorine 1.0 ppm standard solution. 3-11 Total Chlorine 1.0 ppm standard solution 3-12 Zero Chlorine standard solution 3-13 Empty testing bottle 1 3-14 Empty testing bottle 2 3-15 Clean Cloth 3-16 Free Chlorine DPD powder ( 10 PCs ) 3-17 Total Chlorine DPD powder ( 10 PCs ) 4

4-1 Measurement Consideration White mark on the up position of " Testing Bottle " White mark on the edge of the " Container " Fig. 2 1)There is a " White mark " on the edge of the " Container " ( 3-2, Fig. 1 ) and also on the up position of " Testing Bottle " ( 3-10, 3-11, 3-12 3-13, 3-14 Fig. 1 ), refer Fig. 2. 2)When make the measurement ( or calibration ), it should keep the " Container white mark " face to face together with the " Testing bottle white mark " 5

" Container " ( 3-2, Fig. 1 ) completely. 4)Before the measurement, it should envelop in the " Cover " ( 3-1, Fig. 1 ) completely. Remark : Before the measurement, it should keep the outside of Testing Bottle under the dry condition and without existing any dust. 4-2 Measurement Before the measurement, should select the measurement model to " Free Chlorine " or " Total Chlorine " first, the setting procedures refer to chapter 4-3, page 8. ZERO setting for the liquid 1)Power ON the meter by pressing the " Power Button " ( 3-6, Fig. 1 ) once. The Display ( 3-3, Fig. 1 ) will show the text " Free ( TOTAL ) " approx. 1 second. then show " CAL 0 ", now the meter for the ZERO setting procedures. 2)Fill the measurement liquid into the " Testing bottle " ( 3-11, 3-12, Fig. 1 ) . Attention : Model 0601 It should fill the 10 mL measurement liquid capacity until its level Fig. 3 up to the " level marker " of the " Testing bottle " 6

" Container " ( 3-2, Fig. 1 ) completely. Before the measurement, it should envelop in the " Cover " ( 3-1, Fig. 1 ) completely. 4)Press " Zero Button " ( 3-7, Fig. 1 ) once, the display will show the text " tESt " ( TEST )" with flashing, then show " 0.00 ". Liquid with the DPD powder 5)Take away the " Testing bottle " with the measurement liquid away from " Container " ( 3-2, Fig. 1 ). Fill the DPD powder into the " Testing bottle " with the measurement liquid. It should shake the at least 10 seconds to keep the solution under the uniform condition. Remark : * For the Free Chlorine measurement, it should use the " Free Chlorine DPD powder ". * For the Total Chlorine measurement, it should use the " Total Chlorine DPD powder ". 7

then insert the " Testing bottle " to the bottom of " Container " ( 3-2, Fig. 1 ) completely. Before the measurement, it should envelop in the " Cover " ( 3-1, Fig. 1 ) completely. 7)Press " Test Button " ( 3-5, Fig. 1 ) once, the display will show the text " tESt " ( TEST )" with flashing, wait approx. 10 seconds, the Display will show the measurement value. Wash ( Reins ) the Testing bottle * After the testing, it should wash ( reins ) the Testing Bottle by the Distill Water 4-3 Free/Total Chlorine mode selection 1)Meter is under the power off conditions. Press " Hold Button " ( 3-4, Fig. 1 ) " REC Button " ( 3-8, Fig. 1 ) at the same time ( not release ), then press the " Power Button " ( 3-6, Fig. 1 ) will enter the selection mode to select the function of " Free Chlorine " or the " Total Chlorine ". 2)Press the " TEST Button " ( 3-5, Fig. 1 ) to select the desiring function ( Free Chlorine or Total Chlorine ), then " REC Button " to confirm and save the selection mode into the memory. Remark : * For the swinging pool application, typical to select the " Free Chlorine " function. * For the industrial water pollution application, typical to select the " Total Chlorine " function. 8

During the measurement, press the " Hold Button " ( 3-4, 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. 4-5 Data Record ( Max., Min. reading ) * The data record function records the maximum and minimum readings. Press the " REC Button " ( 3-8, Fig. 1 ) once to start the Data Record function and there will be a " REC. " symbol on the display. * With the " REC. " symbol on the display : a)Press the " REC Button " ( 3-8, Fig. 1 ) once, the " REC. MAX. " symbol along with the maximum value will appear on the display. b)If intend to delete the maximum value, just press the " Hold Button " ( 3-4, Fig. 1 ) once, then the display will show the " REC. " symbol only & execute the memory function continuously. Press the " REC Button " ( 3-8, Fig. 1 ) again, the " REC. MIN. " symbol along with the minimum value will appear on the display. If intend to delete the minimum value, just press the " Hold Button " ( 3-4, Fig. 1 ) once, then the display will show the " REC. " symbol only & execute the memory function continuously. 9

1)The meter can be calibrated under following calibration points : Free chlorine *Zero *1.00 ppm or Total chlorine *Zero *1.00 ppm 2)The meter ship along with * Zero Chlorine standard solution ( CL-01 ) X 1 PC, * 1.0 ppm Free Chlorine standard solution ( CF-01 ) X 1 PC. * 1.0 ppm Total Chlorine standard solution ( CT-01) X 1 PC. as the standard accessories. 3)The complete calibration should be executed by following two solution : *Zero Chlorine standard solution *1.0 ppm standard solution ( Free or Total ). 10

* Insert the " Zero Chlorine standard solution into the " Container " ( 3-2 , Fig. 1) and envelope in the " Cover " ( 3-1, Fig. 1 ) completely, other procedures please refer to chapter 4-1, 4-2. * Press " CAL Button " ( 3-5, Fig. 1 ) continuously until the Display show the text " CAL " then release the button. CAL ppm * During the display show text " CAL ", press the " CAL Button " ( 3-5, Fig. 1 ), the display will show 0.00 CAL ppm Now the meter is ready for the " Zero Chlorine " calibration 11

Display will show following text with flashing ( approx. 10 seconds ). flashing CAL 0.0 ppm Then the Display will show : 1.00 CAL ppm Now the meter is finished the " Zero Chlorine " calibration procedures and ready for " 1.00 ppm " calibration procedures. 5) 1.00 ppm calibration Refer to page 12, when finish the " Zero Chlorine " calibration procedures and the Display show 1.00 CAL ppm The meter is ready for " 1.0 ppm " calibration. 12

" Container " ( 3-2 , Fig. 1) and envelope in the " Cover " ( 3-1, Fig. 1 ) completely, other procedures please refer to chapter 4-1, 4-2. Press " CAL Button " ( 3-5, Fig. 1 ) once, the Display will show following text with flashing ( approx. 10 seconds ). flashing CAL 1.00 ppm Then the LCD display will return to normal measurement screen, now the meter is finished the calibration procedures ( Zero, 1.0 ppm calibration ) completely and ready for the measurement. Remark : The calibration procedures for the function of " Total chlorine " and the " Free chlorine " are independent. The complete calibration procedures for the function of " Free chlorine " measurement should be executed by * Zero Chlorine standard solution * 1.0 ppm Free standard solution The complete calibration procedures for the function of " Total chlorine " measurement should be executed by * Zero Chlorine standard solution * 1.0 ppm Total standard solution 13

1)When the left corner of LCD display show " ", it is necessary to replace the battery. However, in-spec. measurement may still be made for several hours after low battery indicator appears before the instrument become inaccurate. 2)Loss the " Battery Cover Screws " and slide the " Battery Cover " ( 3-9, Fig. 1 ) away from the instrument and remove the battery. 3)Replace with DC 1.5 V battery ( UM4, AAA, Alkaline/heavy duty ) x 6 PCs, and reinstate the cover. 4)Make sure the battery cover is secured after changing the battery. 14 0805-CL2006