Yokogawa SC25F - Manual (Page 5)

IM 12B6J1-41E-E
5
Contents
1. PREFACE 6
1.1 Introduction 6
1.2 Unpacking and Checking 6
1.3 Warranty and Service 6
1.4 Serial Number definition 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 Transmission signal (Data + and Data -) 9
2.7 Power supply (Supply+ versus Supply Gnd) 9
2.8 Regulatory standards 9
2.9 Shipping details 12
2.10 Environment and operational conditions 12
3 INSTALLATION OF SC25F 13
3.1 Typical installation 13
3.2 Preparing the sensor for use 13
3.3 Mounting the sensor 13
4 DIMENSIONS 16
5. WIRING 17
6. GENERAL CALIBRATION & MAINTENANCE PROCEDURE 17
6.1 Calibration for pH measurement 17
6.2 Maintenance of the SC25F sensor 18
7. MODEL CODE 19
8. SPARE PARTS 19
9. EU DECLARATION OF CONFORMITY 20
10. CHEMICAL COMPATIBILITY CHART 22