Metrohm 838 Advanced Sample Processor Installation Instructions - Manual (Page 9)

1.1 Instrument description
838 Advanced Sample Processor, Introduction 3
Available versions
2.838.0010 Advanced IC Sample Processor
Model without injection valve, without keypad, with
standard accessories
2.838.0020 Advanced IC Injection Sample Processor
Model with injection valve, without keypad, with
standard accessories
2.838.0110 Advanced IC Dialysis Sample Processor
Model without injection valve, without keypad, with
dialysis accessories
2.838.0120 Advanced IC Dilution Sample Processor
Model with injection valve, without keypad, with ac-
cessories for sample dilution
2.838.0210 Advanced IC Ultrafiltration Sample Processor
Model without injection valve, without keypad, with
filtration accessories
2.838.0310 Advanced VA Sample Processor
Model without injection valve, with keypad, with VA
accessories
Table 2 Available versions
The 2.838.00xx and 2.838.02xx versions (no keypad) are intended as
ion chromatography systems, controlled by «IC Net».
The 2.838.0310 version (with keypad) is the stand-alone system version
for voltammetric applications. Sample treatment is controlled by instru-
ment methods of the Sample Processor.
«IC Net 2.3» (Service release 3 or later) sets a parameter in the 838
Advanced Sample Processor, which forces the Sample Processor to
reset all of it's device settings and delete all stored methods on start-
up (RAM init). This behavior is intended and required for controlling the
Sample processor with «IC Net».
If a 838 Advanced Sample Processor is to be used as a stand-alone
system with keypad control and instrument methods, which previously
was controlled by «IC Net 2.3», the setting mentioned above has to be
switched off beforehand. In «IC Net» uncheck the check box "Autoinit"
which is accessible after right-clicking the Sample Processor icon in
the working system.