Yokogawa PH18 Differential pH Sensor Instrukcja Użytkownika Pobierz pdf (Strona 2)

IM 12B6J4-E-A

PREFACE ...................................................................................................................................................... 1

1 INTRODUCTION .......................................................................................................................................... 3

2 GENERAL SPECIFICATIONS ...................................................................................................................... 5

2.1 Model PH18 differential pH sensor ........................................................................................................ 5

2.2 Model WU18 cable for PH18 sensor ..................................................................................................... 6

2.2 Dimensions of the PH18SA .................................................................................................................... 7

3 THE TYPE 18 PH PROBE ............................................................................................................................ 8

3.1 Typical applications ................................................................................................................................ 8

3.2 Handling information for the glass lined pH probe................................................................................. 8

3.3 Storage and hydration ............................................................................................................................ 8

3.4 Installation .............................................................................................................................................. 8

3.5 PH18 Installation examples .................................................................................................................... 9

4 PH202/PH402 and FLXA21/PH450 Instrument........................................................................................ 10

4.1 Set-up ................................................................................................................................................... 10

5 CALIBRATION ............................................................................................................................................ 11

5.1 Calibration set-up ................................................................................................................................. 11

5.2 Isopotential pH value ............................................................................................................................ 11

5.3 SLOPE .................................................................................................................................................. 11

5.4 ASY ....................................................................................................................................................... 11

5-5 Process Temperature compensation ................................................................................................... 11

6 CLEANING/STERILIZATION ...................................................................................................................... 12

6.1 Acceptable CIP cleaning processes ..................................................................................................... 12

6.2 Sterilization methods ............................................................................................................................ 12

7 MAINTENANCE .......................................................................................................................................... 12

8 POSITION OF THE O-RINGS .................................................................................................................... 13

9 ACCESSORIES ........................................................................................................................................... 13

APPLICATION DATA SHEET PH DIFFERENTIAL PH SENSOR ............................................................... 14

TABLE OF CONTENTS