Handheld Airborne Particle Counter LHPC-A11

Overview

Handheld airborne particle counter LHPC-A11 is a six channel microcomputer controlled particle counter. It offers a provision of simultaneous particle counting in six different size ranges. Features like internal audible alarm and user-selectable alarm limits makes this device an ideal choice for clean room applications.

Specifications :

Particle size channels	0.3 µm, 0.5 µm, 1.0 µm, 2.0 µm, 3.0 µm, 5.0 µm
Flow rate	0.1 CFM ( 2.83 L/min )
Test class	Class 100 ∼ Class 300,000
Test period	1 min ∼ 15 min ( 15 levels )
UCL calculation	0.95
Light source and life	Semiconductor laser ( ˃ 30,000 hours )
Self-clean time	≤ 10 min
Operating temperature range	10 °C to 35 °C
Operational humidity	≤ 75 % RH
Batteries	Lithium battery
Battery life	˃ 8 hours of continuous usage
Communication interface	USB
Dimensions	245 x 130 x 45 mm
Weight	0.9 kgs

Features :

• -  High-resolution LCD screen for displaying particle count of all channels
• -  Data conversion : ft3 and m3
• -  Delay time and zero count
• -  Large data storage capacity ( 260,000 records )
• -  Real time error alarm and excess count limit warning
• -  Battery status indication
• -  Standard data communication software
• -  Light weight ABS plastic body
• -  External printer connectivity
• -  Provision to export test results to Excel file

Applications :

Used in clean room monitoring, indoor air quality testing, filter testing, tracking particle sources; monitoring of biosafety cabinets, clean benches, computer rooms and HVAC system performance.

Standard Accessories :

Accessory No.	Accessory	Quantity
1.	Aluminum alloy case	1
2.	Operating manual	1
3.	Power adapter	1
4.	Sampling head	1
5.	USB line	1

Optional Features :

Sr. No	Modules	Quantity
1.	Temperature and humidity	1
2.	Differential pressure	1
3.	Air velocity	1