MAX300-RTG Installation Manual
3
Introduction 5
INSTALLATION REQUIREMENTS ................................................................................................................................. 5
SHELTER REQUIREMENTS ........................................................................................................................................ 5
AREA CLASSIFICATION OPTIONS .............................................................................................................................. 6
SPECIFICATIONS ....................................................................................................................................................... 6
............................................................................................................................................................................. 8
Figure 1: Layout of the ATEX/IECx Zone 1/Class I Div 1 unit (230V or 115V), with cart option ........... 8
Figure 2: Layout of the ATEX/IECEx Zone 2 /Class I Div 2 unit (230V or 115V), with cart option ................... 9
Figure 3: Layout of the ATEX/IECEx Zone 1/Class I Div 1 unit (230V or 115V), without cart option ............. 10
Figure 4: Layout of the ATEX/IECEx Zone 2/Class I Div 2 unit (230V or 115V), without cart option ............. 11
................................................................................................................................................................................ 12
Figure 5: Layout of the ATEX/IECEx Zone 1/Class I Div 1 unit (230V or 115V) with water cooled heat
exchanger and cart option ................................................................................................................................. 12
................................................................................................................................................................................ 13
Figure 6: Layout of the ATEX/IECEx Zone 2/Class I Div 2 unit (230V or 115V), with water cooled heat
exchanger and cart option ................................................................................................................................. 13
Figure 7: Installation Clearances ...................................................................................................................... 14
................................................................................................................................................................................ 14
SAFETY ................................................................................................................................................................... 15
Model Definitions and Marking ...................................................................................................................... 15
WARNINGS .............................................................................................................................................................. 18
APPLICATION SUITABILITY ...................................................................................................................................... 24
INSTALLATION ......................................................................................................................................................... 24
PRESSURIZATION GAS SUPPLY ................................................................................................................................. 24
SAMPLE GAS SUPPLY ............................................................................................................................................. 25
AC POWER REQUIREMENTS .................................................................................................................................... 26
MAX300-RTG ELECTRICAL CONNECTION DIAGRAMS ......................................................................................... 27
Figure 8: Power connection diagram, Zone 1/Div 1 units, 230VAC ........................................................ 27
........................................................................................................................................................................... 28
Figure 9: Power connection diagram, Zone 1/Div 1 units, 115VAC ........................................................ 28
Figure 10: Power connection diagram, Zone 2/Div 2 units, 230VAC ...................................................... 29
Figure 11: Power connection diagram, Zone 2/Div 2 units, 115VAC ...................................................... 29
........................................................................................................................................................................... 30
Figure 12: Earth connection diagram ........................................................................................................... 30
Earthing ............................................................................................................................................................. 30
Plumbing Connections .................................................................................................................................... 31
Rotary Valve Inlets .......................................................................................................................................... 31
Figure 13: Diagram of 16 port rotary valve inlet .......................................................................................... 33
Figure 14: Diagram of 31 port rotary valve inlet .......................................................................................... 34
........................................................................................................................................................................... 34
Figure 15: Diagram of 46 port rotary valve inlet .......................................................................................... 35
Figure 16: 16 port rotary valve details .......................................................................................................... 36
Figure 17: FastValve (40/80/120/160 port valve option) – for use with non-explosive sample ........... 37
Calibration Gases ............................................................................................................................................ 37
Figure 18: Calibration Gas Connection ........................................................................................................ 38
Figure 19: External communications disconnect box option ..................................................................... 41
Status Connections ......................................................................................................................................... 44
4-20mA Analog Inputs and Outputs ............................................................................................................. 46
4-20mA Analog Inputs: KL3012 and KL3022 .............................................................................................. 47
4-20mA Output: KL4021 and KL4022 Modules .......................................................................................... 47
Digital I/O .......................................................................................................................................................... 48
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