Yokogawa FU20/PH20 All-in-One pH/ORP Sensor Manual do Utilizador Página 1

IM 12B6J3-02E-E 7th editionInstructionManualModel FU20pH/ORP Combination sensor

IM 12B6J3-02E-E85-1. Calibration for pH measurementTo calibrate a pH sensor, two buffer solutions with known pH values are required. It is recommended

IM 12B6J3-02E-E96. MODEL CODESThe FU20 has a reference system of Saturated Silver/Silver Chloride and the values are given in the following table as f

IM 12B6J3-02E-E Printed in The Netherlands, 07-1004 (A) ISubject to change without notice Copyright ©7. SPARE PARTSSpare part DescriptionFU

TABLE OF CONTENTS1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

IM 12B6J3-02E-E11. GENERAL1-1. IntroductionThis instruction manual provides information for the installation and use of the FU20, four-in-one wide bod

IM 12B6J3-02E-E22. GENERAL SPECIFICATIONS FU202-1. Measuring elements : pH glass electrode : Silver chloride reference : Solid platinum electrode

IM 12B6J3-02E-E33. INSTALLATION OF FU20For optimum measurement results, the FU20 should be installed in a location that offers an acceptable represen

IM 12B6J3-02E-E4PG7PG7PG7PG7PG7Wrench FlatsTeflon TapeProcess FlowDo NOT overtightenFigure 2. Sensor & adapter InstallationTeflon Tape

IM 12B6J3-02E-E5FU20O-ringFittingAdapter( /FPS )O-ringPG7PG7PG7/HCNF, SPRAY CLEANERFU20 + ADAPTERFU20 + FD40Figure 3. Installation examples for the FU

IM 12B6J3-02E-E63/4” TAPERED THREAD3/4” TAPERED THREAD22.5 (0.89”)19.7 (0.78”)19.7(0.78”))”20.1( 0.62 Ø1” NPT or ISO 7/1-R151.0 (2.3”)150.0 (5.9”)10.0

IM 12B6J3-02E-E74. WIRING(pH) A(Ref.)B(pH shield) C(ORP/LE)D(Temp)E(Temp)FVP-connector4.1. Cable marking and pin allocation. FU20 cableWire color WU