Clean testing instruments

SX-L350T Laser Dust Particle Counter

Product description: Used to measure the size and number of dust particles in a unit volume of air in a clean environment.

The SX-L350T laser dust particle counter adopts a semiconductor laser light source and a large touch screen display, providing a simple operation mode, fast sampling, lightweight and easy to carry characteristics, effectively saving the operator's time. The lightweight, streamlined stainless steel shell with ergonomic handles makes it easy for users to lift it with one hand and place it in any suitable measuring place. In addition, data can be downloaded and stored through computer specific software.
The product is widely used in clean environment testing in industries such as medicine, optics, chemistry, food, cosmetics, electronic hygiene, biological products, aerospace, etc.

Product performance:
1. Sampling amount of 50L/min (1.77cfm)
2. AC/DC dual purpose
3. Touch screen control operation

4. Six channel particle size display on the same screen, displaying particle concentration (particles/m3)

5. Automatic UCL calculation.

Product features:
1. Adopting Japanese original laser diodes, with longer lifespan and more stable performance;
2. Adopting a 7-inch touch screen control, the human-machine interaction interface is beautiful, simple and easy to operate;
3. Manage user functions at all levels to ensure more orderly and effective management;
4. High traffic can save more sampling time.

Product parameters:
Sampling volume: 50L/min ± 5% (1.77 CFM)
Measurement range of particle size (um): 0.3,0.5,1,3,5,10 μ M
Particle size distribution error: within 0.5 μ m. Particle size distribution error ± 30%
Particle concentration indication error: After the particle counter is in normal operation, the particle concentration indication error of the 0.5 micron particle size range does not exceed ± 10%.
Measurement repeatability relative deviation: Under the same measurement conditions, the repeatability of continuous measurement values of particle concentration is ± 10%
Self purification time: ≤ 10min (counting 3 consecutive times within 10 minutes to zero, 95% confidence level)
Screen display: Color 7-inch touch screen
Light source: Japanese original laser diode (lifespan>30000h)
Data communication interface: USB
Temperature and humidity: optional
Battery working time: 4 hours
Battery form: Lithium rechargeable, 16.8V, 36AH
Material: SUS304 stainless steel
Testing method: single/continuous/delayed
Maximum sampling concentration: 35000 particles/liter
Sampling time: user defined (1-14400 seconds)
Sampling delay: user set (1-255 seconds)
Sampling points (positions): Setting range: 2-9 (confidence detection); 2-50 (arithmetic mean)
Data storage: 1-5000 sets, can be queried on the screen
Counting mode: cumulative number
Location labels: 0-999 will be marked on the printed data
Printing method: built-in thermal printer
Charging power supply: AC 220V/50Hz
Built-in lithium battery: DC 14.8V 36Ah
Charging adapter: input 100V-240V 2.5A, output 16.8V 5A
Battery charging time: 8 hours
Cleanliness level judgment standards: ISO14644-1, GMP dynamic, GMP static
User permissions: user parameter setting permissions, query permissions, data export permissions
Machine size: 291 × two hundred and sixty-five × 280 (mm)
Weight: approximately 9.15kg
Operating environment: temperature 0-40 ℃, humidity 10-70% RH
Storage environment: temperature -30~45 ℃ relative humidity 0~90% PH
Attachment: Sampling port rubber sleeve, isokinetic sampling head, self-cleaning filter, tripod, printing paper, portable protection box, charging adapter, exported data CD, USB data cable, anti-static black hose (inner diameter 10mm), user manual, original calibration report, certificate of conformity.
Audit tracking function: Comply with FDA 21CFR Part 11 requirements, involving access security, audit tracking, data storage and retrieval, and electronic signature.