Hand Controller
The hand controller is a battery powered wireless
device that contains the atmospheric sensors
and is operated using the membrane keypad
in the menu driven operation program.
Charging jack in located on the left side of
the HC.
Sensor Head
The sensor head assembly uses full flow
technology and is attached to the vehicle
exhaust using a band clamp and magnetic
hook. Latches are used to gain access to the
optical lens for maintenance. Potentiometer
screws are located in the optics to perform
adjustment of the optical signal. Charging
jack is located on the underside of the sensor
head module.
Verification Filter
This filter is used during the filter test
and contains a .2 neutral density filer and is
placed flush up against the metal baffle
centered over the hole that is emitting the
green light (transmitter).
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