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The
Model 202 Chromatography Data System consists of PeakSimple for Windows
software plus a four channel 24 bit high resolution A/D board. The
202 system can be mounted inside the Model 8610C or 310 GC, or Model 210
Gradient HPLC pump, or it can be mounted in a separate box for connection
to other vendor's GC or HPLC detectors. When mounted in an SRI GC,
the 202 controls the temperature program of the column oven and the pressure
program of the carrier gas electronic pressure controller
( EPC ).
When mounted in the Model 210 HPLC pump, the 202 controls the pump speed,
gradient profile, and displays the column pressure. The eight available
TTL outputs are connected internally within the GC/HPLC to control functions
such as valve rotation, gas solenoid actuation, autosampler injection,
etc. When mounted in a separate box, the temperature, pressure and
gradient control outputs are available for use but not connected to anything,
and the eight TTL outputs are wired to a bank of eight single-pole, dual-throw
mechanical relays with screw terminals for easy connection to any user
device which operates from a contact closure. Two remote start inputs allow
run initiation from the user's GC or HPLC system. In addition, two optional
AC outlets permit 110/220 volt devices ( line powered solenoid valves,
vacuum pumps, lights etc. ) to be powered on/off under PeakSimple software
control. The four channels of data can be randomly assigned to one of two
time bases which allows independent start and stop times for two entirely
separate instruments. Data can be acquired at rates up to 50 Hz with one
channel active, 10 Hz for two channels, or 5 Hz with all four channels
activated and acquiring data. Windows computers with two available
serial ports can operate dual 202 systems for a total of eight data channels
and four time-bases from a single PC platform.
8600-4055 Model 202 Chromatography
Data System with
PeakSimple for Windows software
mounted in a sturdy low-profile
chassis ( 120VAC )
$2,395.00
8600-4255 Model 202 system 220 VAC
( same as above )
$2,395.00
8600-4056 Optional factory installed
AC power outlet 2A max $
195.00
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