Sper-scientific LUTU-2016 Turbidity Meter Manuel d'utilisateur Page 1

0.00 to 50.00 NTU, 50 to 1,000 NTUTURBIDITY METERModel : TU-2016Your purchase of this TURBIDITY METER marks a stepforward for you into the field of pr

4) Shaking the calibration bottle lightlyBefore execute the calibration, it should shake lightly ( not strongly ) theStandard solution ( TU-0NTU, TU

b.Press " CAL Button " ( 3-5, Fig. 1 ) continuously (at least 3 seconds ) until the Display show the text" CAL " then release the

Then the Display will show : 100CAL ntuNow the meter is finished the " 0 NTU " calibrationprocedures and ready for " 100 NTU " ca

Then the LCD display will return to normal measurement screen, now the meter is finished thecalibration procedures ( 0 NTU, 100 NTU calibration ) comp

Press " Hold Button " ( 3-4, Fig. 1 ) once the displaywill show : 100CAL ntuPress " Hold Button " ( 3-4, Fig. 1 ) once againthe d

7. BATTERY REPLACEMENT1)When the left corner of LCD display show " ", itis necessary to replace the battery. However, in-spec.mea

TABLE OF CONTENTS1. FEATURES...12. SPECIFICATIONS...

1. FEATURES* Designed to meet ISO 7027.* NTU ( Nephelometric TURBIDITY Unit ) measuring unit.* Wide and auto measurement range : 0 to 1,000 NTU.* Hig

Accuracy ± 5 % F.S. or ± 0.5 NTU, which ever isgreater.Light source LED, 850 nm.Detector Photo diodeStandard Meet ISO 7027.Response time Less than 1

3. FRONT PANEL DESCRIPTION3-1 Cover of Testing bottle3-2 Container of Testing bottle3-3 Display3-4 Hold Button ( Esc Button )3-5 TEST/CAL Button3-6 Po

4. MEASURING PROCEDURE4-1 Measurement ConsiderationWhite markon the upposition of" Testing Bottle "White markon the edge of the " Co

3)Insert the " Testing bottle " to the bottom of" Container " ( 3-2, Fig. 1 ) completely.4)Before the measurement, it should envel

Remark :* Under power OFF, if press the TEST Button " ( 3-5,Fig. 1 ) will power ON and going on to make the testautomatically.* After the testin

* With the " REC. " symbol on the display :a)Press the " REC Button " ( 3-8, Fig. 1 ) once, the "REC. MAX. " symbol alo