Handheld Six Channels Laser Particle Counter Dust Analyzer

Product Description

Handheld Six Channels Laser Particle Counter Dust Analyzer with Print Function

The Model has up to six adjustable particle size channels starting at 0.3 microns with a step resolution of 0.1 micron at a flow of .1 CFM(2.83 LPM). Particle countdata is displayed as Cumulative, Differential or Concentration mode(Counts/Literor Counts/Cubicfoot, Counts/Cubic Meter). The Model can also include a digital temperature and relative humidity probe, backlit interface and is capable of storing6,000 sample records.

Features:

• User configurable for six size channels
• Set and display date and time.
• High speed USB interface for data downloading
• Count Limit Warning: Setting according to the FED standard 209E or lS0 14644-1 standard
• Error status indicator: The instrument will automatically monitor the sensor
• Status, out of flow calibration( >±5% ) , or insufficient battery
• Up to 1000 sets of data can be saved.
• Timer, auto-start sampling.
• Average of multiple times of measurements
• External temperature and humility sensors to assure accurate measurement
• Support both English and Chinese languages display.
• No less than 5 hours of continuous operation.
• Auto print function.

Application:

• Ultra-clean environment testing
• Indoor and outdoor environmental testing
• Analysis and test of filter efficiency
• Check pollution source analysis
• Analysis of particle size distribution
• Judgment basis for environmental cleanliness level

Specifications:

• Consistency loss: less than 5% when 2,000,000 particles per cubic foot
• Light source: Laser diode
• Flow rate: 2.83 liters/minute (0.1cfm)
• Counting efficiency: 50±10%@0.3μm 100±10%@0.5μm
• Sampling time: user-defined (1 second ~ 59 minutes 59 seconds)
• Sampling delay: user-defined (1 second ~ 59 minutes 59 seconds)
• Sampling frequency: 1 to 99 times or continuous
• Test range: 100 to 1 million (corresponding to ISO 5-9)
• Test method: single/repeat/continuous/timing/average
• Data memory capacity: 6000 measurement data
• Self-cleaning time: ≤5min
• Interface: USB
• Maximum communication rate: 12Mbps
• Printing function: Built-in high-speed thermal printer
• Flowmeter accuracy: 2.83 l/min ± 5%