The Model 333 is standard
in every 8610C, 8610D,
410, or 310 GC. It can
also be mounted in a separate box, ready for connection to other manufacturers'
GC or HPLC detectors. The Model 333 data system consists of PeakSimple
chromatography software for Windows and a single channel, 20-bit high
resolution A/D board, with USB 2.0 compliant interface.
When mounted in an
SRI GC, the Model 333 controls the column oven
temperature program, and the pressure
program of the carrier gas electronic pressure controller (EPC). The
eight available TTL outputs are connected internally within the GC to
control functions such as valve rotation, gas solenoid actuation, autosampler
When mounted in a
separate box, the temperature and pressure control outputs are available
for use, but are not connected to anything. The eight TTL outputs can
optionally be wired to a bank of eight single-pole, dual-throw mechanical
relays with screw terminals for easy connection to any device which operates
from a contact closure. A remote start input allows run initiation from
the user's GC or HPLC system. Data can be acquired at rates up to 50Hz.
The 220 volt system
is supplied with a UL, CSA, and CE/VDE approved universal power supply,
which will operate on any AC voltage from 100-250 volts. This unit requires
a USB 2.0 compliant port on the PC. It is not compatible with older USB
1.0 or 1.1 compliant ports.