Description
The Micron View A220 is a state-of-the-art latest generation 50 LPM portable particle counter used for testing, certification and monitoring facilities. With its ultra-long-life laser diode, 10 year diode warranty, 5 million sample data storage, large 8 inch color display and other key features, the Micron View A220 is a feature packed workhorse for the particle monitoring professional. The unit is fully 21CFR-11 compliant, operates off batteries or mains and optional validation documentation is available for customers who require it.
The air flow inside the Micron View A220 is monitored by a mass flow meter. The PID controller automatically adjusts blower speed. A reaction speed of 100m/s ensures stable flow and flow rate accuracy ±3%. Micron View’s airborne particle counter laser temperature control system ensures the laser temperature remains fixed, extending the working life of the laser and keeping the output wavelength stable. This ensures the monitoring process is not affected by external temperature and readings remain reliable. The surface of the scattered light collector is gold plated for corrosion resistance and reliability.
Key Features
- 0.3um to 25um particle size range
- 50 LPM flow rate
- 6 particle size channels (0.3µm, 0.5µm, 1.0µm, 3.0µm, 5.0µm, 10.0µm)
- Size resolution: <15% @ 0.5µm (meets ISO 21501-4)
- Count efficiency: 50% ±20% for 0.3µm, 100% ±10% for >0.45µm (meets ISO 21501-4 and JIS B9921)
- Concentration limit: 590,000 particles/ft³at 10% coincidence loss
- Zero count <1count/5min
- Internal pump with HEPA filtered exhaust (>99.997%@0.3µm)
- Zones / locations: 20,000 zones and 200,000 locations
- Sampling time: 1 second to 168 hours
- Cycles 1 – 1000 samples on one location
- Laser source： Ultra long life laser with a 10 year warranty
- Data Storage: 5,000,000 sets of sample records
- Large 8” color LCD capacitive touch screen, quick response, even with 2 pairs of latex gloves
- Language: Chinese, English
- Fully 21 CFR-11 compliant
- Multi level authority management, featured with audit trail
- Ultra light at only 3.9Kg
- Totally sealed 316 stainless steel enclosure, VHP compatible
- Rechargeable lithium ion battery, 4 hour run time (100 LPM version)
- 2 Year Warranty
