Hach 1950Plus - Default Chapter; Table of Contents

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4195M0040TOC.fm Table of Contents
Table of Contents
Safety Precautions.................................................................................................................................................... 7
Use of Hazard Information.................................................................................................................................. 7
Potential Safety Hazards.................................................................................................................................... 7
Precautionary Labels.......................................................................................................................................... 8
Electrical and Burn Precautions ......................................................................................................................... 8
Précautions à prendre pour éviter les brûlures et les risques électriques.......................................................... 8
Venting Waste Gases......................................................................................................................................... 9
Décharge des gaz usés...................................................................................................................................... 9
Chemical Precautions......................................................................................................................................... 9
Précautions à prendre contre les risques chimiques.......................................................................................... 9
Carrier Gas Precautions..................................................................................................................................... 9
Précautions à prendre à l'égard du gaz vecteur............................................................................................... 10
Sample Stream Precautions............................................................................................................................. 10
Précautions à prendre à l'égard du flux d'échantillon....................................................................................... 10
Disposing of used UV Lamps ........................................................................................................................... 11
Élimination des lampes UV usées.................................................................................................................... 11
Technical Specifications ......................................................................................................................................... 13
Section 1 Introduction .......................................................................................................................................... 15
1.1 System Description ........................................................................................................................................... 15
1.2 Applications....................................................................................................................................................... 15
1.3 Major Components............................................................................................................................................ 15
1.3.1 Liquids Enclosure .................................................................................................................................... 17
1.3.2 Electronics Enclosure.............................................................................................................................. 17
1.3.3 Front Panel .............................................................................................................................................. 20
1.4 Analysis Process............................................................................................................................................... 20
1.5 Installation......................................................................................................................................................... 21
1.6 Start-up and Operation ..................................................................................................................................... 21
1.7 Calibration......................................................................................................................................................... 21
1.8 Miscellaneous ................................................................................................................................................... 21
1.9 Technical Support and Assistance.................................................................................................................... 21
1.10 EPA Mode ....................................................................................................................................................... 22
1.10.1 Connection Information ......................................................................................................................... 23
Installation ............................................................................................................................................................. 25
Section 2 Unpacking, Installation, and Setup .................................................................................................... 27
2.1 Unpacking and Installation................................................................................................................................ 27
2.1.1 Unpacking and Inspection ....................................................................................................................... 27
2.1.2 Location Criteria ...................................................................................................................................... 27
2.2 Wiring the Instrument........................................................................................................................................ 30
2.2.1 Wiring the Instrument for ac Power ......................................................................................................... 35
2.2.2 Selecting the Voltage............................................................................................................................... 38
2.3 Wiring the Relays.............................................................................................................................................. 39
2.4 Analog Outputs ................................................................................................................................................. 41
2.5 Serial Data Connections ................................................................................................................................... 41
2.5.1 Installation ............................................................................................................................................... 42
2.5.2 Optional Blowback Filter Valve ................................................................................................................ 45
2.5.3 Optional Level Detector Configuration..................................................................................................... 46
2.6 Carrier Gas and Fluid Connections................................................................................................................... 46
2.7 Connection Information..................................................................................................................................... 46
2.8 Drain and Vent Connections ............................................................................................................................. 47
2.8.1 Dual Stream Option.......................................................................................................
.......................... 47