ii
Semi-Micro Osmometer K-7400S instructions, V3700
Table of Contents
1. Product information ...................................................................4
1.1 General ........................................................................4
1.2 Intended use ....................................................................4
1.2.1 Operating ranges .....................................................4
1.3 Views ..........................................................................5
1.3.1 Front view ............................................................5
1.3.2 Keypad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3.3 Rear view .............................................................6
2. Scope of delivery .....................................................................7
3. Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
3.1 Signal words ....................................................................8
3.2 Decontamination ................................................................9
4. Symbols and signs ...................................................................10
5. Unpacking and setup .................................................................11
5.1 Location requirements ..........................................................11
5.2 Unpacking the device ...........................................................11
5.3 Power supply ..................................................................12
6. Startup .............................................................................14
7. Operation ...........................................................................15
7.1 Connecting the measuring head ..................................................15
7.2 Standby position of measuring head ..............................................16
7.3 Measurement principle and process ..............................................16
7.4 Switch on ......................................................................18
7.5 Menu guide ....................................................................18
7.6 Preparing a measurement .......................................................20
7.6.1 Measurement preparation process ......................................20
7.7 Calibration .....................................................................21
7.7.1 Pre-calibration .......................................................21
7.7.2 Measurement calibration ..............................................22
7.8 Measuring sample solutions .....................................................23
7.8.1 Performing a sample measurement .....................................23
7.9 Important operating notes .......................................................24