RKI Instruments GX-6000 User Manual

195 • Description GX-6000 Operator’s Manual
CO
2
Scrubber
A carbon dioxide scrubber is factory-shipped with GX-6000s that have an IR
CO
2
sensor installed.
The scrubber is for use when setting the carbon dioxide sensor’s zero reading
only. A single piece of tubing connects both ends of the scrubber when not in
use. To prolong the life of the scrubber, be sure the tubing is connected to
both ends of the scrubber while the scrubber is not in use or while it is being
stored. Replace the scrubber when you notice the pellets in the scrubber tube
beginning to break down into powder.
Figure 40: Carbon Dioxide Scrubber
VOC Zero Filter
If you instrument has an IR CO
2
sensor and a PID sensor installed, a VOC
zero filter is included as standard. The VOC zero filter scrubs out low levels
of VOC gases using charcoal. Use the VOC zero filter when performing a
fresh air adjustment on the instrument.
The filter comes with a tubing stub and plug on each end. Both plugs must be
removed before using the filter and must be reinstalled for storage. The filter
does not have a preferred flow direction.
Figure 41: VOC Zero Filter
Filter
Plug
Tubing StubTubing Stub
Plug
To GX-6000

RKI Instruments GX-6000 Specifications

General

Brand	RKI Instruments
Model	GX-6000
Category	Measuring Instruments
Language	English