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2.
Components
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Front view
Figure 1: ACTI-VOC components
Air inlet: Located on the pump filter, this provides a built-in means of attaching
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tubing for suction sampling.
Pump fIlter: A 10 μm nylon air inlet pump filter protects the pump assembly from
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dirt.
Flow adjustment: Requires a flat-bladed screwdriver (provided).
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Battery check: This green LED (B) indicates that sufficient battery power is
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available to run the pump for 8 hours under normal load conditions.
ON/OFF switch.
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Fault indicator: This red LED (F) indicates a flow fault due to excessive back-
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pressure or insufficient battery voltage to maintain flow. If flow changes exceed
5%, a fault icon appears. If a fault exceeds 30 seconds, the pump shuts down
and the display will show sample time.
Clock display: Shows the continuous run-time (in minutes, to two decimal
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places), and will lock-in the sample time upon fault indication. The time will reset
to zero when the power switch is turned OFF and then back ON again.
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Back view
QUI-1086
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www.markes.com
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