welas digital 2000 Aerosol Spectrometers
Product code:welas digital 2000
Supplier:Palas
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Aerosol spectrometer with an aerosol sensor, highest particle size resolution, measuring range from 200 nm to 100 µm with light wave conductor technology
welas digital 2000 Aerosol Spectrometers
- Measuring range of 0.2 to 100 µm (4 measuring ranges selectable in one device)
- Up to four measuring ranges in only one device: 0,2 µm – 10 µm; 0,3 µm – 17 µm; 0,6 µm – 40 µm; 2 µm – 100 µm
- Up to 128 size channels per measuring range
- Concentration range of 1 particle/cm3 up to 10^6 particles/cm3
- Calibration curves for different refractive indices
- Very high and reproducible counting efficiency rate starting at 0.2 µm
- High temporal resolution down to 10 ms
- Optical fibre technology
- Measurement in potentially explosive environment
- Long service life of the light source of 2000 h
- Extensive PDControl and FTControl software
- Simple operation
- Calibration, cleaning and lamp replacement can all be performed independently by the customer
- Low maintenance costs with 2000 aerosol welas digital spectrometer
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Technical Data |
Description |
Interfaces | USB |
Measurement range (size) | 0.2 – 10 µm,
0.3 – 17 µm, 0.6 – 40 µm, 2 – 100 µm |
Size channels | up to 64/decade |
Measurement range (number CN) | < 1 • 10^6 particles/cm3 |
Volume flow | 5 l/min |
Data acquisition | Digital, 20 MHz processor, 256 raw data channels |
Light Source | Xenon arc lamp 35 W |
User interface | Laptop |
Housing | Table housing, optionally with mounting brackets for rack-mounting |
Dimensions | 185 x 450 x 315 mm (H x W x D) (19″) |
Weight | Approx. 18 kg (control unit), approx. 2.8 kg (sensor) |
Software | PDControl, FTControl |
Installation conditions | +5 – +40 °C (control unit) |
Measuring principle | Optical light-scattering |
- Determine the degree of separation of car interior filters, dynamic air filters, room air locators, air compressors, vacuum cleaner filters, electrostatic precipitators, oil separators, etc.
- Determine the number and size of isothermal and isostatic particles. For example in the automotive, chemical, pharmaceutical, etc.
- Smoke detector test
Variations: welas® digital 2000 H With heating regulation up to 250 °C for welas® aerosol sensors