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CHAPTER 1
Introduction and
Unpacking
The AEROTRAK™ 7110 Remote Particle Counter offers an accurate
measurement of particles down to 0.1 μm. This is made possible
by utilizing patented HeNe laser technology that is low
maintenance, and includes optimal signal to noise ratio. The
instrument operates at a high flow rate of 1.0 CFM (28.3 LPM).
Four- or eight-channel particle counting data can be easily and
continuously transferred to a monitoring system or to a frequency
counter for the pulse output.
Performance indicators provide easy visual identification of
instrument status, including power, flow, and service
status. And since the remote particle counter is used with an
external vacuum source, there is significant flexibility in placing
and configuring systems.
The Model 7110 Airborne Particle Counter is available in two
models with the important performance characteristics
listed below.
Model
Size Range
(µm) Flow Rate
No. Size
Channels Size Channels (µm)
7110-01 0.107 to 5 28.3 L/min (1 cfm) 8
0.107, 0.15, 0.2, 0.25,
0.3, 0.5, 1.0, 5.0 µm
digital, 0.107 & 0.3
pulse
7110-04 0.117 to 5 28.3 L/min (1 cfm) 4
0.117, 0.2, 0.3, 0.5µm
pulse only
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