 Flow Sample Systems
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GDS300 C450
(Sequential Gas Sampling System Multi-Way)
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Unlimited
sample points |
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Analyse
up to 4 gas types |
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System
easily extended |
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User friendly
controls |
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Full indication
of all operations |
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Easily
installed and maintained |
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Auto flood
cut-off |
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Line blockage
and pump-fail monitoring |
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Hold and
step facility for each monitored point |
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High integrity,
comprehensive self-check fault monitoring
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Centralised
one-man calibration offers minimum running
costs |
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Hazardous
area operation - optional |
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Line blockage
blow-back - optional |
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Enclosure
internal gas monitoring with automatic system
shut down - optional |
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The GDS 300 system is designed to monitor gas levels
from a large number of sample-points, targeted at situations
where the positioning of conventional gas sensors may
not be practical. This may be due to equipment security,
cable routing, access for detector head installation/maintenance,
harsh environment or a cost effective means of monitoring
designated hazardous areas, typically - tunnels, underground/high
level voids, process control, landfill, brewing, horticulture,
livestock husbandry. |
Gas samples are sequentially extracted for a timed period
by a central control unit via fixed sample lines. A
high rate sample is taken by the main pump during which
a smaller pump passes a reduced rate sample across the
sensor device.
The central unit provides gas level readouts with two
alarm trip points per line, having alarm functions available
for annunciator and control actions. |
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