Particle Measuring Systems LASAIR II 550L Operator's Manual

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DescriptionDescription
LASAIR II Operator’s ManualLASAIR II Operator’s Manual
PagePage
1-51-5
••
4–20 mA Output Port:4–20 mA Output Port:
Provides particle and status output as a Provides particle and status output as a 44
––
20 mA20 mA
signal with an optional daughter board.signal with an optional daughter board.
••
HHIPA PortHHIPA Port
: HHIP: HHIPA is hand-held isokinetic A is hand-held isokinetic probe with an probe with an audible alarm.audible alarm.
HHIPHHIPA can be enabled A can be enabled to produce an audible “to produce an audible “beep” when a particle isbeep” when a particle is
counted. The LASAIR counted. The LASAIR II provides power to II provides power to the HHIPthe HHIPA.A.
••
USB PortUSB Port
: The USB port supports either of the following functions:: The USB port supports either of the following functions:
➢➢
Attaching a USB keyboard for faster entry and editing of screensAttaching a USB keyboard for faster entry and editing of screens
OROR
➢➢
Downloading a CSV file to a Downloading a CSV file to a USB memory key/stickUSB memory key/stick
••
Ethernet PortEthernet Port
: A 10Base-T Ethernet port, marked ‘NET,’ is used to: A 10Base-T Ethernet port, marked ‘NET,’ is used to
connect:connect:
➢➢ Directly to a computerDirectly to a computer
➢➢ Into a network hub that communicates with a Into a network hub that communicates with a remote facility monitoringremote facility monitoring
systemsystem
•• RS-232 PortRS-232 Port: The RS-232 port is used for calibration, sensor control, or: The RS-232 port is used for calibration, sensor control, or
TTouchRAM ouchRAM communications.communications.
Each kind of connection requires its own cabling configuration.Each kind of connection requires its own cabling configuration.
•• Sample OutletSample Outlet: Sampled air is discharged from the sample outlet after: Sampled air is discharged from the sample outlet after
passing through a HEPpassing through a HEPA filterA filter..
NOTE:NOTE: Ensure that the sample outlet is not blocked. Ensure that the sample outlet is not blocked. If it becomes blocked,If it becomes blocked,
maintaining a standard airflow will become difficult. If the airflow varies toomaintaining a standard airflow will become difficult. If the airflow varies too
much, the readings may not be valid.much, the readings may not be valid.
Figure 1-2: Rear View of Ports, Battery Chamber, and Power ConnectionFigure 1-2: Rear View of Ports, Battery Chamber, and Power Connection

Particle Measuring Systems LASAIR II 550L Specifications

General

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