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Lutron Electronics YK-22CTA Operation Manual
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Lutron Electronics YK-22CTA Operation Manual

Lutron Electronics YK-22CTA Operation Manual

Conductivity, tds, salt meter
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CONDUCTIVITY, TDS, SALT
METER
Model : YK-22CTA
OPERATION MANUAL
Your purchase of this
CONDUCTIVITY, TDS,
SALT METER marks a
step forward for you
into the field of
precision measurement.
Although this meter a
complex and delicate
instrument, its durable
structure will allow
many years of use if
proper operating
techniques are
developed. Please read
the following
instructions carefully
and always keep this
manual within easy
reach.

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Summary of Contents for Lutron Electronics YK-22CTA

  • Page 1 CONDUCTIVITY, TDS, SALT METER Model : YK-22CTA Your purchase of this CONDUCTIVITY, TDS, SALT METER marks a step forward for you into the field of precision measurement. Although this meter a complex and delicate instrument, its durable structure will allow...

  • 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. FUNCTION SELECTION..............5. CONDUCTIVITY/TDS MEASURING and CALIBRATION PROCEDURE............6. SALT MEASURING and calibration PROCEDURE......13 7. OTHER FUNCTION................ 15 7-1 Data Hold................. 15 7-2 Record ( Max./ Min.

  • Page 3: Features

    1. FEATURES * One meter for multi purpose operation : CD/TDS, Salt measurement. * Conductivity : 200 uS/2 mS/20 mS/200 mS. * Salt : 0 to 12 % salt ( % weight ). * CD/TDS/Salt probe. * Conductivity measurement can select uS/mS or TDS * Conductivity measurement can select Temp.

  • Page 4: Specifications

    2. SPECIFICATIONS 2-1 General Specifications Circuit Custom one-chip of microprocessor LSI circuit. Display LCD size : 52 mm x 38 mm LCD with green backlight ( ON/OFF ). Measurement Conductivity/TDS(Total Dissolved Solids) Function Salt Temperature(℃,℉) Advanced * Auto power OFF management setting * Set beep Sound ON/OFF * Set temperature unit to ℃...
  • Page 5 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. Operating 0 to 50 ℃. Temperature Operating Less than 85% R.H.

  • Page 6: Electrical Specifications

    ℃ 2-2 Electrical Specifications (23±5 A. Conductivity Conductivity probe Optional, Carbon rod electrode for long life. Function * Conductivity ( uS, mS ) * TDS ( Total Dissolved Solids, PPM ) * Temperature ( ℃,℉) Temperature Automatic from 0 to 60 ℃ (32 - 140 ℉), Compensation with temperature compensation factor variable between 0 to 5.0% per C.
  • Page 7 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. - 200,000 PPM 13,200 to 132,000 PPM 100 PPM...

  • Page 8: Front Panel Description

    3. FRONT PANEL DESCRIPTION Fig. 1...
  • Page 9 3-1 Display 3-2 Power Button ( Backlight Button ) 3-3 Hold Button ( ESC Button ) 3-4 REC Button 3-5 ▲ Button (Range Button ) 3-6 ▼ Button ( Function Button ) 3-7 SET Button 3-8 Enter Button 3-9 Stand 3-10 Battery Compartment/Cover 3-11 Battery Cover Screw 3-12 Tripod Fix Nut...

  • Page 10: Function Selection

    4. FUNCTION SELECTION 1) Turn on the meter by pressing the " Power Button " ( 3-2, Fig. 1 ) momentarily. Pressing the " Power Button " ( 3-2, Fig. 1 ) continuously and > 2 seconds again will turn off the meter.

  • Page 11: 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 12 5-1 Conductivity measurement 1) Prepare the Conductivity Probe ( included, CDPB-03 ), install the " Probe Plug " ( 6-1, Fig. 2 ) into the " CD Socket " ( 3-15, Fig. 1 ). 2) Power on the meter by pressing " Power Button " ( 3-2, Fig.
  • Page 13 The default Temp. compensation factor value of the measurement solution is to 2.0% per ℃. If intend to change it, please refer to chapter 8-4, page 18. Zero adjustment If the probe not immerse the measurement solution and display not show zero value, pressing the " Zero (RANGE) Button " ( 3-5, Fig.

  • Page 14: Salt Measuring And Calibration Procedure

    the probe to let the probe's internal air bubble drift out from the sensing head. Display will show the conductivity mS ( uS ) values. 5) Use the two fingers to press the " ▲ Button " ( 3-5, Fig 1 ) and " ▼ Button " ( 3-6, Fig. 1 ) at the same time.
  • Page 15 Fig.3 6-1 Salt measurement 1) Prepare the Conductivity Probe ( included, CDPB-03 ), install the " Probe Plug " ( 7-1, Fig. 3 ) into the " CD Socket " ( 3-15, Fig. 1 ). 2) Power on the meter by pressing " Power Button " ( 3-2, Fig.

  • Page 16: Other Function

    7. OTHER FUNCTION 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 " Hold Button " once again will release the data hold function.

  • Page 17: Lcd Backlight On/Off

    7-3 LCD Backlight ON/OFF After power ON, the " LCD Backlight " will light automatically. During the measurement, press the " Backlight Button " ( 3-2, Fig. 1 ) once will turn OFF the " LCD Backlight ". Press the " Backlight Button " once again will turn ON the "...
  • Page 18 ESC..Escape from the advanced setting Remark : a. CD - Conductivity/TDS Mode b. During execute the " Advanced Setting " function, if press " ESC Button " ( 3-3, Fig. 1 ) will exit the " Advanced Setting " function, the LCD will return to normal screen.
  • Page 19 When the lower display show " t-CF " 1) Use the " ▲ Button " ( 3-5, Fig. 1 ) or " ▼ Button " ( 3-6, Fig. 1 ) to select the upper Display text to " C " or "...

  • Page 20: Battery Replacement

    When the Display show the text " ESC ", then press the " ESC Button " ( 3-3, Fig. 1 ) will finish the Advanced Setting procedures and return to the normal measuring screen. Remark : During execute the " Advanced Setting " function, if press "...

  • Page 21: Rs232 Pc Serial Interface

    Then make the system RESET will fix the problem. The system RESET procedures will be either following method : During the power on, use a pin to press the " Reset Button " ( 3-18, Fig. 1 ) once a while will reset the circuit system. 12.

  • Page 22: Optional Accessories

    D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Each digit indicates the following status : Start Word When send the upper display data = 1 When send the lower display data = 2 D12, D11 Annunciator for Display uS = 13...
  • Page 23 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 24 160506-YK22CTA...