DustDecoder 11-D
Portable aerosol spectrometer

Precise and compact aerosol spectrometer for the determination of dust mass fractions and particle number size distribution. Optimal solution for reliable and flexible real-time measurements for aerosol research and indoor air quality.

Functionality: Light scattering at single particles

Features

Unique measurement range in one device: Inhalable, thoracic, respirable, pm10, pm2.5 and pm1, TSP, PM10, PM4, PM2.5, PM1, PMcoarse and total counts
31 equidistant size channels; PSL traceable particle size distribution
GRIMM Dual Technology with integrated filter
Intelligent Li-ion battery for portable use up to 10 hours, recharging in 3 hours with smart desktop charger
Optical cell with internal sensor for T and RH; Purge air for protecting laser and detector

Benefits

Applications

Technical Data

Technical data

Technical data

Technical data

Detection principle	Light scattering at single particles with diode laser
Output	Inhalable, thoracic, respirable, pm10, pm2.5, pm1; TSP, PM10, PM4, PM2.5, PM1, PMcoarse and total counts, number concentration and size distribution
Particle size range	0.253 … 35.15 μm
Size channels	31, equidistant
Particle number concentration	0 … 5,300,000 particles/l, diluter available for higher concentrations
Dust mass concentration	0 μg/m³ … 100 mg/m³
Reproducibility	More than 95% at 500 nm meets ISO 21501-1
Time resolution	6 s, 31 channels (selectable storage intervals 6 s, 1 min, 5 min, 10 min, 15 min, 30 min, 1 h)1 s, 16 channels (two selectable size intervals below or above 2.989 μm)
Volume flow rate	1.2 l/min ±3% due to self regulation according to ISO 21501-1Automatic altitude correction up to 5,000 m
Internal purge air	0.4 l/minProtects laser opticsReference air for self-test
Gravimetric control	47 mm PTFE filter
Power supply	In: 100 … 240 VAC, 47 … 60 HzOut: 13 VDC, 2.5 A
Battery	Intelligent Li-ion-battery, 10.8 V, 6.8 Ah for minimum 10 h operationRecharge: 3 h with desktop smart quick charger
Power consumption	5.4 W
Data interfaces	Ethernet, USB (type B), RS-232, Bluetooth, USB flash drive
Dimensions (l x w x h)	282 x 124 x 67 mm (11.1 x 4.9 x 2.6 in)
Weight	Without battery: 1.6 kg (3.5 lbs) Li-ion battery: 0.33 kg (0.7 lbs)
Operating conditions	+0 … +40 °C (32 … 104 °F)RH < 95% non condensing, non-corrosive or explosive gases
Transport and storage	-20 … +50 °C (-4 … 122 °F) RH < 95%

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DustDecoder 11-D
Portable aerosol spectrometer

Features

Benefits

Applications

Technical Data

USP

Accessories

Downloads

Certification

Product Information

General information

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DustDecoder 11-D Portable aerosol spectrometer

Features

Benefits

Applications

Technical Data

USP

Accessories

Downloads

THESE PRODUCTS MIGHT ALSO INTEREST YOU

DustDecoder 11-D
Portable aerosol spectrometer