Contents
2 Order numbers and version code 5
5.1 Installing in an observation well 11
5.2 Installing with fastening clamps 12
6 Setting the operating parameters 15
6.1 Connecting the OTT ecoN to a PC 15
6.2 Calling up the OTT ecoN web interface 16
7.2 "Read Holding Registers" (0x03) / "Write Multiple Register" (0x10) functions 18
7.3 "Write Single Registers" function (0x06) 19
7.4 "Report Server ID" function (0x11) 19
8.2 Checking the OTT ecoN zero point 21
8.3 Calibrating the OTT ecoN 22
8.4 Checking OTT ecoN reference values 23
10 Notes about the disposal of old units 24
12 Measuring range, limits, accuracy depending on path length 26
Appendix B – Accessories: Mechanical wiper 28
B1 – Preparing the mechanical wiper 29
B2 – Installing the mechanical wiper on the OTT ecoN 31
B3 – Electrically connecting the mechanical wiper 31
B4 – Changing the wiper blade 33
B5 – Mechanical wiper technical data 34
Appendix C – Note on Declaration of Conformity 35
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