CLJ-3350T 100L Dust Particle Counter Introduction: This instrument is a successful product developed jointly with Nanjing University of Science and Technology and other units in accordance with the requirements of the new version of GMP (2010 version). The overall body of the product is made of 316L stainless steel shell. The laser sensor adopts a full semiconductor laser and a semiconductor photodiode receiver to ensure the stability of the light source and the accuracy of the signal receiver. Greatly reducing the stray light inside the scattering cavity and improving the signal-to-noise ratio of the sensor. Adopting LCD touch screen control, the display data is clear and the operation is convenient. This instrument can automatically determine various purification levels based on the standards selected by the customer. Application scope: This product is widely used in medical, pharmaceutical, electronic, chemical, optical, food, cosmetics, biological products, aerospace, and various testing institutions for the detection of dust particles Technical parameters: Light source: semiconductor laser, with a lifespan of over 10 years>30000 hours Sampling flow rate: 100L/min Display mode: 155 × 85mm high-resolution LCD touch screen display (LCD) Power supply/working power supply: Maximum power consumption: 100W. Built in long-lasting lithium battery: capable of continuous measurement and working for 4 hours. External charger can quickly charge (<4 hours). Charger power supply is 220V, 50Hz 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, 3, 5, 10 μ m or 0.5, 1, 3, 5, 10, 25 μ m, six particle sizes can be counted simultaneously. Particle size can be customized according to customer needs Sampling period: 1~9999 (S) Delay count: 0~99 (S) Self purification time: ≤ 10 (min) Working environment: Temperature: 0-40 ℃ (50-104 ℉) Relative temperature: 20-90% RH, no condensation Atmospheric pressure: 86-106KPa UCL setting: Sampling point count (A): Set from 2 to 9 points. Sampling frequency per point: (L) 2-9 times Set measurement position: 0-999 UCL report: compliant with ISO14644-1, GB50073-2001, GMP (2010) Data storage: It can store 20000 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, USB interface Alarm setting: The instrument has a level alarm function, which can alarm when the cleanroom exceeds the standards of level 100, level 1000, level 10000, level 100000, level 300000, and level 1000000. At the same time, it meets the static and dynamic standards of A/B/C/D in the new version of GMP standards, and switches between four standards for measurement Zero Count: Complies with JJF-1190-2008 Dust Particle Counter Metrology Calibration Specification and ISO 21501-4:2018, with less than one count every five minutes Overlap error: 5% at 2000000 particles per cubic foot Printing function: Thermal printer Weight: 10.4kg Dimensions: 230 × 310 × 230 (mm)
Introduction: This instrument is a successful product developed jointly with Nanjing University of Science and Technology and other units in accordance with the requirements of the new version of GMP (2010 version). The overall body of the product is made of 316L stainless steel shell. The laser sensor adopts a full semiconductor laser and a semiconductor photodiode receiver to ensure the stability of the light source and the accuracy of the signal receiver. Greatly reducing the stray light inside the scattering cavity and improving the signal-to-noise ratio of the sensor. Adopting LCD touch screen control, the display data is clear and the operation is convenient. This instrument can automatically determine various purification levels based on the standards selected by the customer. Application scope: This product is widely used in medical, pharmaceutical, electronic, chemical, optical, food, cosmetics, biological products, aerospace, and various testing institutions for the detection of dust particles
