Product Description:
The laser dust particle counter can directly detect clean environments with cleanliness levels ranging from one million to one hundred. It adopts a lightweight and sturdy high-pressure injection molding process plastic shell, which is easy to hold. Easily configure the instrument using the keyboard menu. Built in storage for up to 1000 particle records using points,
This data can be directly read on the screen or downloaded to software through a USB port. Real time particle data from 6 particle size channels can be displayed simultaneously.
Can monitor biosafety, HVAC systems, computer rooms, beverage packaging environments, drug and medical device production environments, hospital clean operating rooms, automotive spraying environments, microelectronics, biochemical products, food hygiene, fine chemicals, precision machinery and other production and research departments,
It is the preferred instrument for HVAC and pharmaceutical companies and their supervisory management departments to implement GMP standards and for electronic production enterprises.
Features and advantages
▪  Particle size range: 0.3 μ m, 0.5 μ m, 1.0 μ m, 3.0 μ m, 5.0 μ m, 10.0 μ m
▪  Flow rate of 0.1 CFM (2.83 L/min)
▪  Simultaneously display 6 channels
▪  Fully compliant with ISO14644-1, GB50073-2001, GMP, FS-209E standards
▪  USB output
▪  Compatible with software
▪  1000 data memory
▪  999 testing locations
▪  LCD display screen
▪  Display screen data reading
▪  Li-On rechargeable
▪  Chinese and English keyboard menu
▪  Display in both Chinese and English
▪  High impact plastic injection molding

▪  Lightweight - weighing only 1.3 lbs (0.58kg)

Technical parameters:
*Light source: semiconductor laser, with a lifespan of over 35000 hours
*Sampling flow rate: 2.83L/min (0.1ft3) inlet sampling pump
*Display mode: LCD screen display, real-time display, previous cycle display, real-time concentration display, can display time, date, measurement value, temperature and humidity, room number, sampling point, sampling frequency, battery level, status and other parameters, 95% UCL calculation, can directly display particle concentration (particles/cubic meter)
*Rechargeable battery: Lithium ion battery, 7.4 V, 2200mAh
*Power supply: AC power adapter, AC: 100V~245V, 50/60 Hz to DC: 7.4V, 1A;
*Working time: 6 hours (remaining battery indicator)
*Counting mode: cumulative value, difference value, concentration value
*Testing methods: single, repeated, continuous, calculated, remote
*Unit conversion: Units can be converted to m3
*Particle size channels: 0.3, 0.5, 1.0, 3.0, 5.0, 10 μ m, with six particle sizes counted simultaneously
*Sampling period: 1-10000 (s), delay count: 0-99 (S), self purification time: ≤ 10 (min)
*Working environment: Temperature: 10-40 ℃ (50-104 ℉), relative humidity: 20-90% RH, no condensation Atmospheric pressure: 86-106KPa
*Temperature and humidity: Choose (1) Temperature: 0-50 ℃± 1 ℃ (2) Humidity: 0-100% RH ± 5%
*UCL sets the number of sampling points (A): 2-9 points are set. Sampling frequency per point: (L) 2-9 times set
*Measurement position: 0-999
*UCL report: compliant with ISO14644-1, GB50073-2001, GMP, FS-209E standards
*Data storage: It can store 1000 sets of data (circular buffer) (including particle size, data, environmental data, year, month, day, time, sampling volume, data location port), and the data will not be lost after power failure.
*Communication interface: RS2329600 baud rate
*Alarm setting: The instrument comes with a level alarm function, which can alarm for cleanroom levels 100, 1000, 10000, 100000, 300000, and 1000000 exceeding the standard, and for low battery voltage
*Zero counting: meets the requirements of JJG-547-88 Dust Particle Counter Verification Regulations JIS B9921:1997, with less than one count every five minutes
*Overlap error: 5% at 2000000 particles per cubic foot
*Printing function: External printer (optional)
*Dimensions: 230 × 130 × 45 (mm)
*Weight: 0.58kg
*Calibration: Traceable to the National Institute of Standards and Technology (NIST) in the United States. Our company has passed the national metrology standard building assessment and can be traced back to the Shanghai Institute of Metrology and Measurement Technology. We can also perform calibration ourselves or by third-party national metrology institutions
*Standard configuration: carrying case/charger, power sampling head, zero filter, RS 232 connection cable, computer connection communication software CD, factory inspection report, configuration list, instruction manual
*Optional: External printer, professional triangular sampling rack
*Warranty period: One year warranty