Particle Measuring Systems LASAIR II 310, Руководство оператора

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Description Description
LASAIR II Operator’s Manual LASAIR II Operator’s Manual
Page Page
1-5 1-5
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4–20 mA Output Port: 4–20 mA Output Port: Provides particle and status output as a Provides particle and status output as a 4 4 – – 20 mA 20 mA
signal with an optional daughter board. signal with an optional daughter board.
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HHIPA Port HHIPA Port : HHIP : HHIPA is hand-held isokinetic A is hand-held isokinetic probe with an probe with an audible alarm. audible alarm.
HHIP HHIPA can be enabled A can be enabled to produce an audible “ to produce an audible “beep” when a particle is beep” when a particle is
counted. The LASAIR counted. The LASAIR II provides power to II provides power to the HHIP the HHIPA. A.
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USB Port USB 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 screens Attaching 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
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Ethernet Port Ethernet 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 monitoring remote facility monitoring
system system
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RS-232 Port RS-232 Port : The RS-232 port is used for calibration, sensor control, or : The RS-232 port is used for calibration, sensor control, or
T TouchRAM ouchRAM communications. communications.
Each kind of connection requires its own cabling configuration. Each kind of connection requires its own cabling configuration.
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Sample Outlet Sample 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 filter A 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 too maintaining 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 Connection Figure 1-2: Rear View of Ports, Battery Chamber, and Power Connection