Base Unit
Page 3
Continuous operation power adapters are also available for benchtop
operation (note adapters are also available for international customers).
Microprocessor-Based Circuitry
The GENie base unit has microprocessor-based circuitry that performs
several different operations and offers the user many different features.
The microprocessor tracks source and battery usage, monitors the airflow
rate, and controls the source and pump to give the selected ppm and flow
rate. In addition to English, every GENie QC-1 can provide menu displays
in French, German Spanish, and Portuguese. See section IV. Menu Options
for instructions on how to change the menu language.
Digital Display
The GENie base unit has a liquid crystal display (LCD) located on the front
of the instrument. This display is protected by a thin, clear plastic cover
that is part of the front membrane panel and may be replaced if it
becomes scratched or unclear.
POWER and SELECT
The POWER and SELECT switches are momentary push button type
switches activated through the front membrane panel. They are physical
switches mounted directly on the circuit board.
Delivery Hose
The instrument comes standard with a five (5) foot long, ¼ inch diameter
Teflon lined hose for delivering the gas to the sensor or calibration
adaptor. The hose has a male quick connect adaptor for easy attachment
to the instrument.
External Charcoal Filter
An external charcoal filter is provided to scrub contaminated air. This filter
should be replaced yearly at the time of calibration.