USER MANUAL
400GD
MRU GmbH, D-74172 Neckarsulm 3 / 20
Content
1Introduction ...........................................................................................4
1.1. Intended usage ....................................................................................................4
1.2. The company MRU..............................................................................................5
2Security and safety directions for the analyzer ..................................6
2.1. Safety manual .......................................................................................................6
2.2. Safety manual .......................................................................................................6
3Description.............................................................................................7
3.1. Purpose ...................................................................................................................7
3.2. The Analyzer..........................................................................................................8
3.3. User interface........................................................................................................8
3.4. Menu structure.....................................................................................................9
4Operation ............................................................................................ 10
4.1. Commissioning ................................................................................................. 10
4.2. Power up – analyzer without sensor.......................................................... 10
4.3. Power down ....................................................................................................... 10
4.4. Auto-off function .............................................................................................. 10
4.5. Reset...................................................................................................................... 10
5Measuring............................................................................................ 11
5.1. Power supply...................................................................................................... 11
5.2. Battery status indicator................................................................................... 11
5.3. Measurement..................................................................................................... 11
5.4. Measurement example with the HC-sensor HC400.............................. 11
5.5. QR-Code............................................................................................................... 13
6Maintenance and care ........................................................................ 15
6.1. Maintenance....................................................................................................... 15
6.2. Care ....................................................................................................................... 15
6.3. Care hints for sensors ...................................................................................... 15
7Appendix ............................................................................................. 16
7.1. Technical data.................................................................................................... 16
7.2. Sensors ................................................................................................................. 16
7.3. Service menu...................................................................................................... 19
8Declaration of conformity.................................................................. 20
