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Brechtel TAP

Brechtel TAP- Tricolour Absorbtion Spectrometer

Perform real-time light absorption and black carbon measurements using light transmission through a filter with the Tricolor Absorption Photometer (TAP). Based on a decades-proven design that is simple to use and maintain, the TAP measures light absorption at three wavelengths by particles deposited on a filter. By assuming a mass extinction efficiency, the ambient mass loadings of black carbon can also be determined. The TAP has been deployed at Global Aerosol Watch sites around the world for many years, demonstrating good agreement with other simultaneously deployed filter-based light absorption methods.

PARAMETER VALUE
Sample flow rate (volumetric)  2 lpm
Wavelengths  467, 528, 652 nm (365 nm option)
Filter media  Pallflex type E70-2075W 47 mm diameter
Noise (standard deviation of 60 sec averages on filtered air)  0.2 Mm-1
Number of sample spots  8
Number of reference spots  2
Power consumption  36 W
Supply voltage  100-230 VAC
Operating temperature range  15-35°C
Physical
Dimensions  6.3"L x 4.3"W x 4.5"H (16Lx11Wx11.5H cm)
Weight  3.6 lbs (1.6 kg)
Mounting holes  x4, 6-32 tapped holes on bottom 3.375"x 4.375" (8.57 x 11.11 cm) apart
 
I want to measure Black Carbon [BC],Aerosols
Products Particle Monitors
Applications Aerosol Research,Outdoor Air Quality

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