Yokogawa FU24 All-in-One pH/ORP Sensor - Manual (Page 5)

IM 12B6J3-03E-E
5
CONTENTS
1. PREFACE 6
1.1 Introduction 6
1.2 Unpacking and Checking 6
1.3 Warranty and Service 7
1.4 Serial number 7
2. GENERAL SPECIFICATIONS 8
2.1 Measuring elements 8
2.2 Wetted parts 8
2.3 Functional specifications (at 25°C) 8
2.4 Dynamic specifications 8
2.5 Operating range 8
2.6 Regulatory standards 9
2.7 Shipping details 9
2.8 Environmental conditions 9
2.9 Mechanical specifications 9
3. INSTALLATION OF FU24 10
3.1 Typical installation 10
3.2 Preparing the sensor for use 10
3.3 Mounting the sensor 10
4. DIMENSIONS 12
5. WIRING 13
5.1 Connections 13
5.2 Definition EXA/FLXA terminal numbers to FU24 sensor 13
5.3 Settings for PH402G and PH202G(S) 14
5.4 Settings for PH150, PH450G and FLXA 14
6. GENERAL CALIBRATION & MAINTENANCE PROCEDURE 14
6.1 Calibration for pH measurement 14
6.2 Calibration for ORP and rH measurement 15
6.3 Maintenance of the FU24 sensor 15
7. MODEL CODES 16
8. SPARE PARTS 16
9. EU DECLARATION OF CONFORMITY 17
10. CHEMICAL COMPATIBILITY CHART 18