YOKOGAWA DO71, Instruction Manual

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Contents
1. PREFACE ...........................................................................................5
1.1 Introduction ................................................................................5
1.2 Unpacking and Checking ..........................................................5
1.3 Warranty and Service ................................................................5
1.4 Serial number ..............................................................................6
2. GENERAL SPECIFICATIONS ...........................................................7
2.1 Measuring elements: ................................................................7
2.2 Electrical specifications ..............................................................7
2.3 Mechanical specifications ..........................................................7
2.4 Performance ................................................................................7
2.5 Shipping details ..........................................................................8
2.6 Environmental conditions .........................................................8
2.7 Regulatory compliance ..............................................................9
3. INSTALLATION OF DO71 .............................................................10
3.1 Installation in sensor holder ...................................................10
3.2 Preparing the sensor for use .................................................10
3.3 Mounting the sensor ...............................................................10
3.5 Installation procedure for the sensor to PB350G/PB360G ..11
3.6 Installation procedure for the sensor to DOX8HS ................12
3.7 Mounting sensor using adapters ...........................................12
4. DIMENSIONS .................................................................................15
5. WIRING ..........................................................................................16
5.1 DO71 optical DO sensor grounding .......................................17
6. GENERAL CALIBRATION & MAINTENANCE PROCEDURE ..........18
6.1 Pre-Calibration Input ................................................................18
6.2 DO71 two-point (Re)calibration .............................................18
6.3 Maintenance of the DO71 sensor ..........................................20
7. MODEL AND SUFFIX CODES .........................................................21
8. SPARE PARTS .................................................................................22
9. CHEMICAL COMPATIBILITY .........................................................23
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IM12J06J01-00EN-P