Aurora 3000 three wavelength nephelometer

The Aurora 3000 three wavelength nephelometer is the instrument of choice when analysis is required on a number of different contributors to air pollution or for studies regarding global warming using backscatter.

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Using an innovative LED light source, the Aurora 3000 nephelometer simultaneously measures at 525nm (green), 450nm (blue) and 635nm (red) to enable wide and in-depth analysis of particulate matter. The Aurora 3000 includes backscatter measurement in the standard unit. Backscatter measurement allows both standard integrating measurements of 9-170° but also just the back scatter (90-170°), light scattered back towards the light source after colliding with particulate matter.

Features

New high powered LED light source increasing accuracy and reliability (red 635nm, blue 450nm and green 525nm)
Compact and portable (light weight)
Reduced power consumption and a lower carbon footprint due to:
- Low powered internal heater
- New 12v power source
Automated instrument calibration using zero and span gas
Pressure and temperature reporting

Specifications - Aurora 3000 three wavelength nephelometer

Range:

LDL:

Intensity function:

Temperature range:

Sample flow rate:

Weight:

Dimensions:

Power:

0.0 to >20000Mm^-1

0.3 Mm^-1(0.1 Mm^-1 optional)

9-170°, backscatter 90-170°

-20-45^oC

5 l/min approx

11.2 kg

170 x 700 x 215 mm (LxWxH)

100-240 VAC, 50/60 Hz or 12VDC (60 watts with heater active)

Comm ports include
- 4 analogue outputs (2 voltage & 2 current)
- RS232 multidrop
- RS232 serial port
Data storage up to 6 days of 1 minute, 33 days of 5 minute

Aurora Nephelometer

Measuring aerosols through light scattering