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Introduction
Enter: Advances VFD display to the next screen in a series
or returns to the Analyze screen if none remain.
Escape: Backs VFD display to the previous screen in a series
or returns to the Analyze screen if none remain.
Digital Meter Display:
The meter display is a Light Emitting Diode (LED) device that produces
large, bright, 7-segment numbers that are legible in any lighting. It produces
a continuous readout from which is accurate across all analysis ranges
without the discontinuity inherent in analog range switching.
Alphanumeric Interface Screen:
The alphanumeric screen is a vacuum fluorescent display (VFD) screen
with an easy-to-use interface. It displays values, options, and messages
that give the operator immediate feedback.
Flowmeter:
Monitors the flow of gas past the sensor. Readout is 0.1 to 0.5 standard
liters per minute (SLPM).
Reference Flowmeter:
Monitors the flow of reference gas past the sensor. Readout is 0.1 to 0.5
standard liters per minute (SLPM).
Note: It is possible to use the analyzer without a flowing
reference but doing so will incur a marginal degradation in
performance. See Section 3.3.1. TAI recommends using a
flowing reference for best results.
Flow Control Valve:
The sample control valve allows precise adjustment over sample or
calibration gas flow to the analyzer.
Reference Flow Control Valve:
Control valve for the reference flow through the analyzer.
Standby Button
The Standby turns off the display and outputs but circuitry is still
operating.
CAUTION:
THE POWER ENTRY SWITCH ON THE REAR OF THE
INSTRUMENT MUST BE TURNED OFF TO FULLY
DISCONNECT POWER FROM THE INSTRUMENT.
WHEN CHASSIS IS EXPOSED OR WHEN ACCESS
Teledyne Analytical Instruments
:
3000ZA2G
4
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