○ Observe wind speed from 0 to 10 m/s； even the slightest motion of the air can be observed.
○ Bundled software is compatible with Window 7 and 10. It can display, record data as comma separated variable ASCII format. Anemometer setting can be changed by the software setting.
|
|
3D Ultrasonic Anemometer W790 |
|---|---|
| Size Range | 0.10 - 1.0 μm |
| Standard 8 channels | 0.10, 0.15, 0.2, 0.25, 0.3, 0.5, 0.7, 1.0 μm |
| Counting Efficiency | 50% @ 0.1 μm; 100% for particles > 0.15 μm per ISO 21501-4 |
| Concentration Limits | 1,000,000 particles /ft3 (34,300,000/m3) @ 10% coinsidence loss |
| Flow rate | 1.0 CFM (28.3 LPM) |
| Laser Source | Laser Diode |
| Zero Count Level | < 1 count / 5 minutes (per ISO 21501-4) |
| Calibration | Meets ISO 21501-4 calibration using NIST traceable PSL spheres, DMA and condensation particle counter |
| Count Modes | Automatic, manual, beep, concentration, cumulative/differential, realtime with LMS software |
| Data Storage | 3,000 sample records, rotating buffer, particle and environmental data, location and time |
| Communication Modes | USB, Ethernet, RS-485, USB flash drive |
| Supporting Software | LMS Express, LMS Express RT, LMS Pharma, LMS Pro |
| Touch Screen Display | 5.7 inch (14.47 cm), color TFT touch screen display |
| Printer | Available with or without a built-in thermal printer |
| Reports | FS-209, ISO 14644-1:2015, ISO 14644-1:1999, EU GMP Annex 1 |
| Alarms | Integrated adjustable alarm and external alarm connector; alarms on counts, low battery and sensor failure |
| Enclosure | Stainless steel |
| Sample Output | Internally filtered to 100% @ 0.1 µm, optional HEPA filtration for cooling system |
| Vacuum Source | Internal pump, automatic flow control |
| Power | 100-240 VAC, 50-60 Hz, external AC/DC adapter |
| Dimensions | 14.65“ (l) x 8.0” (w) x 10.4” (h), [37 x 20 x 26 cm] |
| Weight | With battery: 23.35 lbs (10.6 kg), without battery 20.25 lbs (9.19 kg) |
| Enviornmental Conditions | 50°F to 104°F (10°C to 40°C) / 20% to 95% non-condensing |
