Hach-lange ORBISPHERE 31xxx Installation and Maintenance Manuel d'utilisateur télécharger pdf (Page 3)

1

Table of Contents

Section 1 General Information......................................................................................................... 3

1.1 Disclaimer .................................................................................................................................... 3

1.2 Contact information...................................................................................................................... 3

1.3 Safety information ........................................................................................................................ 3

1.3.1 Use of hazard information................................................................................................... 3

1.3.2 Service and repairs ............................................................................................................. 3

1.3.3 Precautionary labels............................................................................................................ 4

1.4 Product recycling information....................................................................................................... 5

1.5 Product disposal .......................................................................................................................... 7

1.6 Restriction of hazardous substances (RoHS) .............................................................................. 8

Section 2 Technical Specifications................................................................................................. 9

2.1 Sensor design .............................................................................................................................. 9

2.2 Sensor weight and dimensions .................................................................................................... 9

2.3 EC sensors and parts used on ORBISPHERE configured systems .......................................... 10

2.4 Sensor membrane specifications...............................................................................................10

2.4.1 Hydrogen sensors............................................................................................................. 10

2.4.2 Oxygen sensors (Table 1)................................................................................................. 11

2.4.3 Oxygen sensors (Table 2)................................................................................................. 12

2.4.4 Ozone sensors.................................................................................................................. 13

Section 3 Introduction ..................................................................................................................... 15

3.1 What you have received ............................................................................................................ 15

3.1.1 An oxygen, ozone, or hydrogen electrochemical sensor .................................................. 15

3.1.2 A sensor maintenance kit.................................................................................................. 15

3.2 Basic principle of operation........................................................................................................ 15

Section 4 Installation........................................................................................................................ 19

4.1 Initial sensor cell cleaning .......................................................................................................... 19

4.2 Positioning information............................................................................................................... 19

4.3 Sensor insertion ......................................................................................................................... 20

4.4 Sensor removal.......................................................................................................................... 20

4.5 Mounting accessories ................................................................................................................ 20

4.5.1 External pressure sensor .................................................................................................. 20

4.5.2 Weld-on stainless steel socket.......................................................................................... 21

4.5.3 Insertion/extraction valve .................................................................................................. 22

4.5.4 ORBISPHERE flow chambers .......................................................................................... 22

4.5.5 Multi parameter flow chamber........................................................................................... 24

Section 5 Maintenance..................................................................................................................... 25

5.1 Disassembly and assembly ....................................................................................................... 25

5.1.1 Taking the sensor apart (membrane removal) .................................................................. 25

5.1.2 Sensor assembly (membrane installation)........................................................................ 26

5.2 Electrochemical cleaning and regeneration center .................................................................... 29

5.3 Chemical cleaning: oxygen and ozone sensor cell .................................................................... 30

5.3.1 Membrane support cleaning.............................................................................................. 30

5.3.2 Electrodes ammonia cleaning ........................................................................................... 30

5.3.3 Anode and cathode nitric acid cleaning ............................................................................ 31

5.3.4 Sensor face polishing........................................................................................................ 31

5.3.5 O

3

Sensor only: final center electrode cleaning ................................................................ 32

5.4 Hydrogen sensor cell cleaning................................................................................................... 33

Section 6 Troubleshooting.............................................................................................................. 35

6.1 Oxygen sensor........................................................................................................................... 35

6.2 Hydrogen sensor........................................................................................................................ 35

6.3 Ozone sensor............................................................................................................................. 36

Section 7 Spare Parts and Accessories ...................................................................................... 37

7.1 Sensor parts............................................................................................................................... 37

1 2 3 4 5 6 7 8 ... 45 46

Commentaires sur ces manuels

Pas de commentaire