Description
CEM DT-9880 Product Description:
Particle Counter with unique 2.8” color TFT LCD and a built-in camera for capturing videos and photos that are stored onto internal memory or a micro SD card, for viewing on PC, providing fast, easy, and accurate readings for particle counter, Air Temperature, Relative Humidity, Dew Point & Wet Bulb Temperature and, Gas Detection (DT-9881 only). The DT-9880/DT-9881 can measure up to 6 channels of particle sizes Use the included software to generate reports with videos, photos, and data points. DT-9881 can also detect and measure the concentration of HCHO (Methanal) Gas and CO (Carbon Mono-Oxide) Gas.
Specifications:
Particle Counter
| Channels | 0.3,0.5,1.0,2.5,5.0,10um |
| Flow Rate | 0.1ft3(2.83L/min) |
| Counting Efficiency | 50% @ 0.3 µm; 100 % for particles > 0.45 µm |
| Coincidence Loss | 5% at 2,000,000 particles per ft3 |
| Data Storage | 5000 sample records (Micro-SD card) |
| Count Modes | Cumulative, Differential, Concentration, |
Air temperature and Relative humidity measurement
| Air Temperature Range | 0°C to 50°C (32°F to 122°F) |
| Dew-point Temperature Range | 0°C to 50°C (32°F to 122°F) |
| Relative Humidity Range | 0 to 100%RH |
| Air temperature Accuracy | ±0.5°C (0.9°F) 10°C to 40°C |
| ±1.0°C (1.8°F) others | |
| Dew-Point temp. Accuracy | ±0.5°C(0.9°F) 10°C to 40°C |
| ±1.0°C(1.8°F) others | |
| Relative Humidity Accuracy | ±3%RH 40% to 60% |
| ±3.5%RH 20% to 40% and 60% to 80% | |
| ±5%RH 0% to 20% and 80% to 100% | |
| Operating Temperature | 0°C to 50°C (32°F to122°F) |
| Storage Temperature | -10°C to 60°C (14°F to 140°F) |
| Relative Humidity | 10 to 90%RH non-condensing |
Power
| Battery | Rechargeable battery |
| Battery Life | About 4 hours of continuous use |
| Battery Charge Time | About 2 hours with AC adapter |
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