Table of contents
2 Endress+Hauser
Table of contents
1 Document information .............. 3
1.1 Warnings ............................ 3
1.2 Symbols .............................. 3
2 Basic safety instructions ............ 4
2.1 Requirements for personnel ............... 4
2.2 Designated use ........................ 4
2.3 Occupational safety ..................... 4
2.4 Operational safety ...................... 5
2.5 Product safety ......................... 5
3 Device description, function ......... 6
3.1 Amperometric measuring principle .......... 6
3.2 Sensor design ......................... 6
3.3 Membrane body ....................... 6
3.4 Polarization ........................... 6
4 Incoming acceptance and product
identification ....................... 7
4.1 Incoming acceptance .................... 7
4.2 Product identification .................... 7
4.3 Scope of delivery ....................... 8
4.4 Certificates and approvals ................ 8
5 Installation ........................ 9
5.1 Installation conditions ................... 9
5.2 Mounting the sensor ................... 10
5.3 Installation examples ................... 11
5.4 Post-installation check .................. 13
6 Electrical connection .............. 14
6.1 Connecting the sensor .................. 14
6.2 Ensuring the degree of protection .......... 14
6.3 Post-connection check .................. 14
7 Calibration and adjustment ........ 16
7.1 Types of calibration .................... 16
7.2 Calibration in air ...................... 16
7.3 Calculation example for the calibration
value ............................... 17
7.4 Zero point calibration ................... 18
8 Commissioning .................... 19
8.1 Function check ....................... 19
8.2 Sensor polarization .................... 19
8.3 Sensor calibration ..................... 20
9 Troubleshooting .................. 21
10 Maintenance ...................... 22
10.1 Maintenance schedule .................. 22
10.2 Maintenance tasks ..................... 22
10.3 Clean sensor ......................... 23
10.4 Wear parts and consumables ............. 23
11 Accessories ....................... 26
11.1 Assemblies (selection) .................. 26
11.2 Measuring cable ...................... 26
11.3 Zero-point gel ........................ 26
11.4 Maintenance kit ...................... 27
12 Repair ............................ 28
12.1 Spare parts and consumables ............. 28
12.2 Return .............................. 28
12.3 Disposal ............................ 28
13 Technical data .................... 29
Index .................................. 34