Inhaltsverzeichnis - Mettler Toledo InPro 6000 G Series Bedienungsanleitung

Contents
1 Introduction.....................................................................4
2 Important notes ...............................................................5
2.1 Notes on operating instructions ..........................................5
2.2 Intended use ....................................................................6
2.3 Safety instructions.............................................................6
2.4 Correct disposal of the sensor ............................................9
2.5 Examples of some typical applications................................9
2.6 Use in Ex-zones ...............................................................9
2.7 Ex-classification ATEX .....................................................10
2.7.1 Introduction....................................................................10
2.7.2 Rated data .....................................................................10
2.7.3 Special conditions...........................................................11
2.8 Ex-classification - FM approved .......................................12
2.8.1 Introduction....................................................................12
2.8.2 Rated data ....................................................................13
2.8.3 Special conditions...........................................................13
3 Product description........................................................15
3.1 General information ........................................................15
3.2 Principle ........................................................................15
3.3 Enhanced diagnostics (only for ISM types available) ..........17
3.4 Scope of delivery ............................................................18
3.5 Equipment features .........................................................19
4 Installation....................................................................20
4.1 Mounting the sensor........................................................20
4.2 Connection ....................................................................20
4.2.1 Connecting the sensor to a AK9 cable ...............................20
4.2.2 Connecting the cable to the transmitter ..............................21
5 Operation ......................................................................22
5.1 Start-up and polarizing ....................................................22
5.2 Calibration .....................................................................23
5.2.1 Purpose of calibration .....................................................23
5.2.2 What you have to know for calibration ..............................23
5.2.3 Single point calibration ....................................................24
5.2.4 Dual point calibration ......................................................24
6 Maintenance .................................................................25
6.1 Inspection of the sensor...................................................25
6.1.1 Visual inspection ............................................................25
6.1.2 Using the METTLER TOLEDO O2 sensor master ..................26
6.1.3 Testing the sensor via a transmitter ...................................27
6.1.4 ISM design.....................................................................28
6.2 Changing the electrolyte,
the membrane body or the interior body ............................29
7 Storage .........................................................................32
8 Product specification .....................................................32
8.1 Certificates .....................................................................32
8.2 Specifications .................................................................33
9 Ordering information .....................................................35
9.1 Sensors .........................................................................35
9.2 Transmitter.....................................................................35
9.3 Accessoires....................................................................35
9.4 Spare parts ....................................................................36
9.5 Cables...........................................................................36
9.6 Recommended housings .................................................36
10 Theory of the polarographic sensor .................................37
10.1 Introduction....................................................................37
10.2 Principle of the design of an oxygen electrode ....................38
10.3 Parameters determining current ........................................42
10.4 Polarization voltage ........................................................42
10.5 Temperature ...................................................................43
10.6 Dependence on flow........................................................43
10.7 Oxygen partial pressure - oxygen concentration .................43