Page 1-4 HandiLaz Mini Operator’s Manual
Chapter 1: Introduction
Specifications
Channel thresholds:
0.3, 0.5, and 5.0 µm
Flow rate:
0.1 cfm (2.83 liters per minute)
Flow sensor:
Smart flow control based on pressure transducers
Light source:
Laser diode
Calibration particles:
NIST-traceable particles
Maximum concentration
(@ 5% coincidence error):
>2,000,000/ft.
3
Zero count:
<1 per five min. (meets JIS)
Counting efficiency:
50% ± 20% @ 0.3 µm (meets JIS for first channel)
ISO Classes:
Best for ISO 5–8
Sample output filtering:
None
Communication modes:
RS-232C or RS-485
Communications protocol:
9600 bps Baud rate
Data display modes:
Counts, Counts/m
3
, Counts/ft.
3
Sampling modes:
• Single
• Repeat
• Continuous
•Calculation
• ISO (calculations for 0.5 and 5.0 µm)
Key internal software features:
• ISO certification, Hotkey, Autostart, Sampling,
Display, Uplink, Print, Clear and Alarms
Standard reports (from optional
external printer):
Repeat, Single or Continuous mode,
Calculation or ISO mode
Error messages
(real-time):
• Excessive Concentration
• Exceeds Alarm Limits
• Laser Power
• Low Battery, Printer Buffer
External software:
Downloads CSV file
Data storage:
Up to 10,000 samples. Calculations and ISO modes take
more than one storage space
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