Electronics Enclosure
The Electronics Enclosure houses all the electronics and pneumatic modules required for
performing all temperature, valve control and analysis functions. The Electronics Enclosure
modules are interconnected using simple cable connections made to each module. All modules
can be easily removed and replaced. The Maxum II software recognizes each Maxum II’s
application, hardware components and network configurations.
International
Power Supply
Solid
State
Relay
Module
Power
Entry
Control
Module
(PECM)
Detector Personality Module (DPM)
for Detector Data Acquisition
8-Channel Electronic
Pressure Control. Up
To 4 Modules. 2
Channels Each For
Control Of Carrier
Gas Pressure
System Controller (SYSCON) For Communications,
Human Interface and Database Management.
Figure 1-2
Electronics Enclosure Component Locations
Regulator Panel
The regulator panel contains space for seven gauges and regulators. The base Maxum II
comes with two standard regulators and an electronics enclosure fast purge. See the custom
documentation drawing package that was shipped with the analyzer to see which gauges and
regulators are mounted on the analyzer.
1.4
Isothermal Oven
The Maxum ll has a wide variety of isothermal oven configurations. Both air bath and airless
ovens are available. All air bath configurations are available with Vortex cooling for sub-
ambient temperature operation. A program temperature oven option is available for Maxum II
applications where isothermal, multi-dimensional chromatography is not practical. Typically
the program temperature Maxum II is used for Motor Gasoline (ASTM 3710) & Simulated
Distillation (ASTM 2887) applications.
Analyzer Overview
1.4 Isothermal Oven
Maxum II Reference Manual
Manual, 7/2017, 2000596-001
9