Aurora Nephelometer

Using an innovative single wavelength LED light source, the Aurora 1000 can be ordered with one of the following light sources:

• 450nm (blue) for fine and ultra fine particulates (wood fires, automobiles)
• 525nm (green) for visibility
• 635nm (red) for large particulates (pollen, desert dust)

Benefits

Performance

• Easy automatic calibration, ensures repeatability of measurement.
• Automatic optical reference calibration.
  
• High powered LED light-source increases measurement accuracy.
• Facilitates a wide measuring range (0 to 20 000 Mm-1).

Ease of use

• Simplified automatic calibration using internal valves, ideal for remote locations.
• Fully automatic zero check or adjust, automatic span check or automatic zero and span check  available in intervals of 1, 3, 6, 12, 24 hrs or weekly.
• Fully integrated package including; internal sample pump, sample heater, internal calibration valves, zero air pump and data logger.
• Internal sample heater with temperature or RH control, which can be enabled by the user to eliminate the effects of humidity  (RH: <30% to <90%).
• 12 VDC operation (60 watts max, 13 watts nominal).
• Holds up to 61 days of 5 minute data averages or 12 days of 1 min data.
• Data downloader and Firmware upgrading software supplied on CD or internet.

Lower cost of ownership

• Fully automatic zero and span calibrations.
• Low power internal 12V sample heater.
• Long lasting low power LED light source.
• No bandpass filters to be replaced.

Specifications