0.1 micron laser dust particle counter
LAPC9110 laser dust particle counter
Product Overview
1. Light source: Semiconductor laser
2. Sampling flow rate: 28.3L/min
3. Particle size channel: Six channels, with an option to configure eight channels for simultaneous counting
4. Display: Large-screen LCD touch screen
5. Power supply: lithium battery, rechargeable, 16.8V
6. Data storage: Capable of storing at least 100,000 sets of data
 

 

Product Features
This instrument is a successful product jointly developed with relevant domestic universities and research institutions based on the ISO 14644-1:2015 international standard. The overall product is housed in a 316L stainless steel casing. The laser sensor utilizes a full semiconductor laser and a semiconductor photodiode receiver to ensure the stability of the light source and the accuracy of the signal receiver. This significantly reduces stray light within the scattering chamber, enhancing the signal-to-noise ratio of the sensor. It features an LCD touch screen for control, providing clear display data and easy operation. The sampling air pump is imported from the United States and incorporates an original American differential pressure sensor for closed-loop control of flow, ensuring that the flow rate remains stable within the set range. The instrument can automatically determine various purification levels based on customer-selected standards.
 
Scope of application
 
This product is widely used in medical, pharmaceutical, electronics, chemical, optical, food, cosmetics, biological products, aerospace, and various testing institutions for the detection of dust particles
 
 
 Main technical parameters:
 
Light source: Semiconductor laser, with a lifespan of over 10 years (more than 30,000 hours)
Sampling flow rate: 28.3L/min (1ft3) ±5%. The flow rate remains constant regardless of the length of the sampling tube
Display mode: 155×85mm high-resolution LCD touch screen display with Chinese interface, real-time display, previous cycle display, real-time concentration display, display of time, date, measured value, temperature and humidity, room number, sampling point, sampling times, status and other parameters, 95% UCL calculation, direct display of particle concentration (particles/cubic meter), three-level permission management, and audit tracking function.
Power Supply/Operating Power Supply: Maximum power consumption: 20W. Built-in long-lasting lithium battery: capable of continuous measurement for up to 4 hours. External charger can quickly charge the battery (<4 hours). The charger operates with a power supply of 100V~220V, 50/60Hz
Working hours: 8 hours
Counting mode: cumulative value, difference, concentration value
Test methods: Single, repeated, continuous, computational, remote
Unit conversion: The unit can be converted to m3
Particle size channels: 0.1, 0.15, 0.2, 0.25, 0.3, 0.5, 1.0, 5.0 μm. Simultaneous counting of particles in six to eight size ranges. Particle size can be customized according to customer needs
Sampling period: 1~600 (S)  Delay count: 0~99 (S)  Self-cleaning time: ≤10 (min)
Working environment: Temperature: 5~35℃; Relative humidity: 20~90%RH, without condensation; Atmospheric pressure: 86-106KPa
Temperature and humidity: optional (1) Temperature: -15~50℃±1℃. (2) Humidity: 0~98%RH±5%
UCL settings: Number of sampling points (A): 2 to 9 points can be set. Sampling times per point (L): 2 to 9 times can be set. Measurement position: 0-999
UCL report complies with ISO14644-1, GB50073-2001, GMP (2010), and FS209E
Data storage: Capable of storing 100,000 sets of data (circular buffer) (including particle size, data, environmental data, year, month, day, time, sampling volume, and data location port), with data not lost after power failure.
Communication interface: RS232, 9600 baud rate, USB interface
Alarm settings: The instrument features a level alarm function, capable of sounding alarms for clean room levels exceeding the standards of 100, 1000, 10000, 300000, and 1000000. It also complies with the new GMP standards, offering four levels of measurement switching between static and dynamic standards: A/B/C/D
Zero count: Less than 1 particle per five minutes, in accordance with JJF-1190-2008 Dust Particle Counter Metrological Calibration Specification and ISO/FDIS 21501-4:2018
Overlap error: 5%, at 2,000,000 grains per cubic foot
Printing function: Thermal printer
Weight: 7.6kg
Calibration: It meets the requirements of JJF-1190-2008 "Calibration Specification for Dust Particle Counter", GB/T6167-2007 "Performance Test Method for Dust Particle Counter", and ISO/FDIS21501-4:2018(E) "Calibration Method for Light Scattering Dust Particle Counter in Clean Room". It can be traced back to the Shanghai Institute of Measurement and Testing Technology, and can also be calibrated by ourselves or a third-party national metrology institution, with traceability to the National Institute of Standards and Technology (NIST). Our company has passed the national metrology standard establishment assessment, and our standard dust particle counter has also participated in the national dust particle counter value comparison organized by provincial metrology institutions. It is used as a standard precision particle counter for relevant metrology and testing institutions during dust particle counter calibration work.
Standard configuration: professional isokinetic sampling head, sampling bracket with sampling tube, built-in printer, aluminum alloy case, operation manual, factory inspection report, zero counting filter, charger, sampling rack, printing paper
Overall dimensions: 230*230*230 (mm) (excluding accessories such as air nozzles and handles)