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Model | 3910 | 3905 |
Light Source | Laser diode | |
Particle Channel Sizes | 0.3, 0.5,1.0, 3.0, 5.0, 10.0 micron meters | |
Counting Efficiency | 50%±20% at 0.3 micron meters, 100% ± 10% at 0.5 micron meters micron meters | |
Flow Rate | 50 LPM (1.77 CFM) | 28.3 LPM (1.0 CFM) |
Concentration Limit | More than 500,000 particles/ft3 at 10% coincidence loss | |
Zero Count Level | Less than 1 count per 5 minutes | |
Environmental Sensor | Air velocity, temperature, relative humidity, and pressure | |
Vacuum Source | Internal pump | |
Exhaust | Internal HEPA filtered to more than 99.97% at 0.3 micron meters | |
Printer | Built-in thermal printer | |
Display | 6.4 inch, color touch screen | |
Enclosure | Stainless Steel | |
Interface | Ethernet, USB, Memory card slot (MMC) | |
Data Storage | Up to 10,000 sample records | |
Security | Password authentication and management, secure data, and audit trails (meets 21 CFR Part 11 compliance) | |
Reports | ISO 14644-1, EU GMP, FS209E, and New Chinese GMP | |
Standards | ISO 21501-4, JIS B9921, CE | |
Power Supply | Li-ion battery or AC adapter (100 to 240V) | |
Battery | Removable/rechargeable Li-ion batteries (2 battery slots) | |
Operating Range | 50 to 104°F (10 to 40°C), 20 to 85%RH with no visible condensation | |
Storage Range | 14 to 122°F (-10 to 50 °C), up to 98%RH with no visible condensation | |
Dimensions (H x W x D) | 7.9 x 8.1 x 7.9 inches (200 x 205 x 200 mm) without handle | |
Weight | 14.2 lbs (6.4 kg) with two batteries | |
Warranty | 2 years | |
Included Accessories | Quick-start guide, operation manual, zero filter, 1 x Li-ion battery, AC adapter sampling tubing data storage card, isokinetic probe, data processing software, printer paper, NIST Certificate | |
Optional Accessories | Carrying case, spare li-ion battery, tripod, external battery charger, Climomaster probe (air velocity, temperature, relative humidity), pressure sensor, alarm output cable, IQ /OQ validation document |
- Cleanroom verification
- Clean Bench verification
- Filter Testing
- Facility Certification
- Food Process Investigation
- Hospital Surgical Room