LAPC9306V6 Handheld Laser Dust Particle Counter

This instrument is the latest handheld laser dust particle counter developed by our company, utilizing a full-semiconductor laser sensor. It can be connected to a PC data acquisition system for remote control, allowing direct observation of the instrument's testing conditions. Test data can be analyzed and processed through a computer and saved as Excel files. Its technical specifications meet the requirements of the JJF1190-2008 verification regulation issued by the National Metrology Administration

The entire machine utilizes American microcomputer control processing technology, semiconductor laser sensor technology, and imported air pumps, featuring multiple functions, high measurement accuracy, fast speed, portability, and simple operation. The instrument can simultaneously measure the number of dust particles of various sizes with a single sampling. This product has been widely used in clean room testing for electronic manufacturing enterprises; on-site testing and leak detection for filters; monitoring biosafety, HVAC systems, computer rooms, beverage packaging environments, pharmaceutical and medical device production environments, hospital clean operating rooms, automotive painting environments, microelectronics, biochemical products, food hygiene, fine chemicals, precision machinery, aerospace, and other production and research sectors. It is the preferred instrument for HVAC and pharmaceutical enterprises and their regulatory authorities to implement GMP standards, as well as for electronic manufacturing enterprises

Main technical parameters: Light source: Semiconductor laser, with a lifespan of over 10 years (>30,000 hours) Sampling flow rate: 2.83 L/min (0.1 ft3) Counting efficiency: 0.3 µm 50% ±20, 0.5 µm 100% ±10 Particle size concentration indication error: ±20% Particle size distribution error: ±30% Maximum sampling concentration: 30,000 particles/L Display mode: 320×240 high-resolution liquid crystal display (LCD) with Chinese and English interface options, real-time display, previous cycle display, real-time concentration display, displayable parameters such as time, date, measured values, temperature and humidity, room number, sampling point, sampling times, battery level, status, etc. 95% UCL calculation, capable of directly displaying particle concentration (particles/cubic meter) Rechargeable battery: Lithium-ion battery, 16.8 V, 2600mAh. Power supply: AC power adapter, AC: 100V~245V, 50/60 Hz to DC: 16.8V, 1A; Operating time: 8 hours (with remaining battery level indication) Counting modes: Cumulative value, differential value, concentration value

Test Methods: Single, Repeat, Continuous, Calculation, Remote, Unit Conversion. Unit can be converted to m3, ft3 Particle Size Channels: 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm, with simultaneous counting of six particle size ranges. Optional Particle Sizes: 0.3 µm, 0.5 µm, 0.7 µm, 1.0 µm, 3.0 µm, 5.0 µm Sampling Period: 1~9999 (S) Delay Counting: 0~99 (S) Self-purification Time: ≤10 (min) Operating Environment: Temperature: 0~40℃ (50~104℉) Relative Humidity: 20~90%RH, no condensation. Atmospheric Pressure: 86-106KPa Temperature and Humidity: Optional (1) Temperature: 0~50℃±1℃. (2) Humidity: 0~100%RH±5% UCL Settings: Number of Sampling Points (A): 2~9 points set. Number of Samplings per Point (L): 2~9 times set. Measurement Position: 0-999 UCL Report: ISO14644-1, GB50073-2001, New 2010 Version GMP, FS-209E Data Storage: Can store 1000 sets of data (circular buffer) (including particle size, data, environmental data, year, month, day, time, sampling volume, data location port), data will not be lost after power failure.

Communication Interface: RS232, 9600 baud rate alarm setting. The instrument features a level alarm function, capable of alerting for exceedances in clean room levels of 100, 1000, 10000, 100000, 300000, and 1000000. It also alerts for low battery voltage and counts zeros. It complies with JJF-1190-2008 Dust Particle Counter Metrology Calibration Specification and JIS B9921:1997. It has fewer than 1 overlapping errors every five minutes. It features a print function at 5%, 2,000,000 particles per cubic foot. An external printer (optional) is available. Dimensions: 23X13X4.5(cm). Weight: 0.6kg. Calibration: JJF-1190-2008 Dust Particle Counter Metrology Calibration Specification is traceable to the National Institute of Standards and Technology (NIST). Our company has passed the national metrology standard assessment and is traceable to the Shanghai Institute of Metrology and Measurement Technology. It can also be calibrated in-house or by a third-party national metrology institution. Standard Configuration: Sampling port rubber sleeve, carry case/charger, isokinetic sampling head, zero filter, USB to RS 232 module, RS 232 cable, computer communication software disc, user manual, original factory inspection report, certificate of conｆormity. Optional Accessories: External printer, professional triangular sampling ｆframe, temperature and humidity sensor