+ Rugged particle size cutter for higher mass concentration ranges Rugged particle size cutter for higher mass concentration ranges + Audible and visual alarms
+ 0.8μm DPM particle size cutter
+ PM5 China Respiratory Dust Particle Sizer
+ High capacity battery
+ Color OLED display
+ Real-time mass concentration measurement, plus data logging for "in the field" data analysis
+ Push-button menu operation or programmable via the new and improved TrakPro™v5 software.
+ User-selectable alarm levels to alert workers in high aerosol concentration environments
+ Newly designed, ruggedized particle size cutter for reliable particle size measurements at higher aerosol concentrations and longer run times.
Model | AM520 Explosion-proof |
Sensor type | 90 degree light scattering, 650 nm laser diode |
Calibration | Calibrated to ISO 12103-1 using the respiratory dust particle size section of the A1 test dust using the sample weighing reference method. |
Aerosol Concentration Range | 0.001 ~ 100 mg/m3 |
Particle size range | 0.1 ~ 10 μm |
Minimum Resolution | 0.001 mg/m3 |
Zero Return Stability | 10 seconds time constant over 24 hours with a variation of ±0.001mg/m3 |
Temperature Coefficient | Approx. +0.0005 mg/m3/°C (change in temperature since last zeroing of instrument) |
Flow Rate Range | User adjustable range:0 ~ 1.8 L/min |
Operating Range | 32°F ~ 120°F (0°C ~ 50°C) |
Storage Range | -4°F ~ 140°F (-20°C ~ 60°C) |
Operating Humidity | 0 ~ 95% relative humidity, non-condensing |
Time Constant | User adjustable from 1 to 60 seconds |
Built-in Sampling Head | |
Standard Sampling Heads | PM1.0-PM10 particle size cutter, 50% cutoff at 1.0 μm -50% cutoff at 10 μm |
Detachable cyclone | |
4 μm Dorr-Oliver | 50% interception at 4.0 μm |
0.8 μm DPM | Intercepts at 0.8 μm 50% |
Alarm | |
Alarm Type | General, STEL |
Default setting | 0.5 mg/m3, 1 mg/m3, 3 mg/m3, 5 mg/m3,15 mg/m3,OFF Range programmable via TrakPro software:0.001 ~ 999 mg/m3 |
Alarm Indicator | 95 dB (at one end) audible horn, flashing |
Secondary Alarm Delay | 30 seconds, 1 minute, 3 minutes, 5 minutes, 10 minutes, off |
Data Logging | |
Data points | Approx. 80,000 (one record per minute for 55 days) |
Recording interval | User adjustable from 1 to 60 seconds |
User selectable correction factor | |
Factory setting | 1.0 (not user adjustable) |
Environmental setting | 0.38 (not user adjustable) |
User-defined settings | 5 (user-defined labels via TrakPro software) |
Physical Characteristics | 0.1 ~ 10.0 (user adjustable) |
Physical Device | |
External Dimensions | 5.1 x 3.7 x 3.1 inches, 129.5 mm x 94 mm x 78.4 mm, with 803300 batteries |
Important | 22 oz (0.62 kg) with 803300 battery |
Display | 160 x 128 resolution color OLED display |
Tripod mounting nut | ¼-20 female thread |
Batteries | |
Battery Capacity | 5400 mAH Li-ion battery pack |
Running Time | Over 20 hours with PM2.5 cutter at 1.7Lpm |
Recharge Time | Hours (typical when fully charged) |
Power Supply | |
Input Voltage Range | 100~ 240 V AC, 50 ~ 60 Hz |
Output Voltage | 12 V DC @ 3.0A |
Maintenance | |
Factory cleaned/calibrated | Recommended annually |
User zeroing/calibration | Before each use |
User flow calibration | Required for sampling probes |
Communication Interface | |
Type | USB 2.0 |
Instrument Connector | USB Micro-B (socket) |
Minimum Configuration Requirements | |
Communication Port | Universal Serial Bus (USB) v2.0 or higher |
Operating System | Microsoft Windows®7, 8, or 10 (32-bit or 64-bit) |
Certifications | AM520 with TSI Battery Pack P/N 803300 |
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