Buchi NIRMaster Essential, Руководство по эксплуатации

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Table of contents Büchi Labortechnik AG
iv Operation Manual NIRMaster™
5 Installation.......................................................................................................................... 21
5.1 Before installation ................................................................................................................ 21
5.1.1
Electrical connections requirement......................................................................... 21
5.2 Establishing electrical connections...................................................................................... 21
5.2.1
Connect the mains cable ........................................................................................ 22
5.3 Connect the instrument to the PC using the supplied ethernet cable.................................. 22
5.4 Install the BUCHI NIRWare software on the computer........................................................ 22
5.5 Setting up the network connection between Computer and instrument .............................. 23
6 Operation............................................................................................................................ 24
6.1 Initializing the instrument ..................................................................................................... 24
6.1.1
System warm-up..................................................................................................... 24
6.2 System Suitability Test ........................................................................................................ 24
6.2.1
Temperature tests .................................................................................................. 24
6.2.2 NIR linearity test ..................................................................................................... 25
6.2.3 Signal-to-noise ratio determination......................................................................... 25
6.2.4 Wavenumber stability test ...................................................................................... 25
6.3 Reference measurements ................................................................................................... 25
6.3.1
External reference .................................................................................................. 25
6.3.2 Internal reference ................................................................................................... 25
6.3.3 Performing a reference measurement.................................................................... 26
6.4 How to perform a measurement .......................................................................................... 28
6.5 Shutting down the instrument .............................................................................................. 29
7 Cleaning and servicing ..................................................................................................... 30
7.1 Regular maintenance work.................................................................................................. 30
7.2 Cleaning the housing........................................................................................................... 30
7.3 How to lift off the top cover .................................................................................................. 31
7.4 Exchanging the outer filters ................................................................................................. 33
7.5 Exchanging the inner filters ................................................................................................. 34
7.6 Cleaning the external reference .......................................................................................... 34
7.7 Cleaning the spinner............................................................................................................ 35
7.8 Cleaning the add-ons and the custom sample vessels ....................................................... 35
7.9 How to reset the system fuses ............................................................................................ 35
7.10 Exchanging the lamp ........................................................................................................... 36
7.11 Resetting the lamp lifetime counter ..................................................................................... 37
7.12 Exchanging the laser unit .................................................................................................... 37
7.13 Extended system service and testing .................................................................................. 38
8 Help with faults .................................................................................................................. 39
8.1 Troubleshooting................................................................................................................... 39
8.2 Enhanced system diagnose (NADIA) .................................................................................. 39
8.3 Reference measurement fails.............................................................................................. 40
9 Taking out of service and disposal.................................................................................. 41
9.1 Taking out of service ........................................................................................................... 41
9.2 Disposal............................................................................................................................... 41
9.3 Returning the instrument ..................................................................................................... 41