Table Des Matières - Mettler Toledo InPro 6850i Instructions D'utilisation

4
Contents
1 Introduction
2 Important notes
2.1 Notes on operating instructions
2.2 Intended use
2.3 Safety instructions
2.4 Examples of some typical applications
2.5 Use in Ex-zones
2.6 Ex-classification ATEX
2.6.1 Introduction
2.6.2 Rated data
2.6.3 Special conditions
2.7
3 Product description
3.1 General information
3.2 Principle
3.3 Scope of delivery
3.4 Equipment features
4 Installation
4.1 Mounting the sensor
4.2 Connection
4.2.1 Connecting the sensor to a AK9 cable
4.2.2 Connecting the AK9 cable to the transmitter
5 Operation
5.1 Start-up and polarizing
5.2 Calibration
5.2.1 Purpose of calibration
5.2.2 What you have to know for calibration
5.2.3 Single point calibration
5.2.4 Dual point calibration
6 Maintenance
6.1 Inspection of the sensor
6.1.1 Visual inspection
6.1.2 Testing the METTLER TOLEDO O
6.1.3 Testing the sensor via a transmitter
6.1.4 ISM design
6.2 Changing the electrolyte,
the membrane body or the interior body
7 Storage
8 Product specification
8.1 Certificates
8.2 Specifications
9 Ordering information
9.1 Sensors with ISM functionality
9.2 Accessories
9.3 Spare parts
9.4 Recommended transmitters
9.5 Recommended housings
10 Theory of the polarographic sensor
10.1 Introduction
10.2 Principle of the design of an oxygen electrode
10.3 Parameters determining current
10.4 Polarization voltage
10.5 Temperature
10.6 Dependence on flow
10.7 Oxygen partial pressure - oxygen concentration
InPro 6850 i / 6900 i / 6950 i
52 206 349
InPro 6850 i / 6900 i / 6950 i O
Ex-classification FM approved
Sensor 12 / 25 mm
2
sensor master
2
© 02 / 17 Mettler-Toledo GmbH
Printed in Switzerland
5
6
6
6
7
8
8
9
9
9
10
11
12
12
12
13
14
15
15
15
15
16
17
17
18
18
18
19
19
20
20
20
21
22
23
23
26
26
26
27
29
29
29
29
30
31
32
32
32
36
36
37
37
37