metone bt620激光粒子計(jì)數(shù)器
metone bt620塵埃粒子計(jì)數(shù)器
Performance | |
Particle Size Range: | 0.3μm – 10μm, 6 channels |
Calibrated Sizes: | 0.3 μm, 0.5μm, 1.0μm, 2.0μm 5.0μm and 10μm |
User Size Settings: | 0.1μm steps from 0.3μmm – 2.0μmm |
Concentration Range: | 0 – 6,000,000 particles per cubic foot (over 20M particles/m3) |
Accuracy: | ± 10% to calibration aerosol |
Sensitivity: | 0.3 μmm |
Flow Rate: | 1.0 cfm (28.3 lpm) |
Sample Time Adjustable: | 1 to 999 seconds |
Hold Time Adjustable: | 0 to 999 seconds |
Electrical | |
Light Source: | Laser Diode, 90mW, 780 nm |
Power: | 14.8V Li-Ion self-contained battery pack |
Battery operation: | Up to 8 hours typical or 4 hours continuous |
AC Adapter/Charger: | Li-Ion Charger, 100 – 240 VAC @ 1.2A to 16.8 VDC @ 3.5A |
Communications: | USB, RS-232 or RS-485 |
Standards: | Meets ISO 21501-4 |
Interface | |
Display: | 20 character x 4 line LCD |
Keyboard: | 8 key membrane type |
Cont. Operating Time: | 4 hours |
Recharge Time: | 3 hours |
Software: | Yes |
Power Supply / Charger: | Yes |
Physical | |
Size: | Height = 10.1” (25.7 cm) With Handle = 11.6“(29.5 cm) |
Weight: | 13.9 lb (6.3 kg) |
Environmental | |
Operating Temperature: | 0 ? C to +40 ? C |
Storage Temperature: | -20 ? C to +60 ? C |
Accessories | |
Supplied: | Operation Manual (PN BT-620-9800) |
Optional: | RH & Temperature Probe (PN G3120) |