JUMO 202710/30, Руководство по эксплуатации

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Contents
1 Typographical conventions ...................................................... 5
1.1 Warning symbols .........................................................................................5
1.2 Note symbols ...............................................................................................5
2 General information .................................................................. 6
2.1 Preface .........................................................................................................6
2.2 Intended use ................................................................................................6
2.3 Safety information ........................................................................................6
2.4 Notes on operation and maintenance ..........................................................8
2.4.1 Battery operation .........................................................................................8
2.4.2 Power supply unit operation ........................................................................8
3 Identifying the device version .................................................. 9
3.1 Nameplate ....................................................................................................9
3.2 Order details .................................................................................................9
4 Operation ................................................................................. 10
4.1 Display .......................................................................................................10
4.2 Control elements ........................................................................................11
4.3 Connections ...............................................................................................12
4.4 Stand-up hinge ..........................................................................................12
5 Measuring ................................................................................ 13
5.1 The measuring cell .....................................................................................13
5.2 Switching on the device .............................................................................14
5.3 Measuring the conductivity ........................................................................14
5.4 Measuring the specific electrical resistivity ................................................15
5.5 Measuring the filtrate dry residue (TDS measurement) ..............................15
5.6 Measuring the salinity ................................................................................16
5.7 Temperature compensation .......................................................................17
5.7.1 Nonlinear temperature compensation "nLF" according to EN 27888 .......17
5.7.2 Linear temperature compensation "t.Lin" ..................................................18
5.8 Saving a measured value with the hold function (HLD) .............................18
6 Device settings ........................................................................ 19
6.1 Calling up the setting menu .......................................................................19
6.2 Resetting to default settings ......................................................................20
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