Particle Measuring Systems LASAIR II 550L User Manual

Installing the Particle Counter
Lasair II Particle Counter Operations Manual Page 2-5
NOTE: If the sample tubing is longer than 10 feet (3.05 meters),
Particle Measuring Systems cannot guarantee valid particle
measurement.
Also, if you intend to sample for particles greater than 5 μm, you
should not use any tubing at all.
For precise positioning and proper cleanroom isolation, you may choose to mount
the sample probe on a tripod or on a wall. The following optional accessories will
help you to precisely position the particle counter:
• A floor tripod (Part No. MI008)
• A table tripod (Part No. 1000000979)
• A wall mount adaptor for the Standard Sampling Probe (Part No. 1000000971)
• A Sampling Probe, Isokinetic, with wall/hand/tripod adapter (Part No.
1000008907) from Particle Measuring Systems.
To connect the sample probe directly to the sample inlet:
1 Remove the protective cap from the sample inlet.
2 Place the probe adaptor over the sample inlet. The adaptor’s internal O-ring will
hold it to the sample inlet.
3 Place the sample probe over the adaptor tube. The sample probe’s internal O-
ring will hold it to the adaptor tube.
4 Gently, but firmly, press downward on the sample probe until it will not move
down any further.
Figure 2-3: 350L and 550L Probe Adaptor and Sample Probe
Probe Adapter
1000008909
Probe
1000008908

Particle Measuring Systems LASAIR II 550L Specifications

General

Brand	Particle Measuring Systems
Model	LASAIR II 550L
Category	Measuring Instruments
Language	English