PARTICLE COUNTER | Testo DiSCmini CLEANAIR ENGINEERING EUROPE

PARTICLE COUNTER | Testo DiSCmini

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“ Key points: • Measurement and display of the number of particles, the average particle diameter and the LDSA (Lung Deposited Surface Area) value with a temporal resolution of 1 second • Operation without solvent or radioactive source • Insensitive to vibrations, operation possible in any position • Long battery life of up to 8 hours ”

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Presentation

The Testo DiSCmini portable particle counter efficiently measures the number as well as the average diameter of nanoparticles based on the electrical charge of aerosols. Use the Testo DiSCmini, for example, to reliably monitor people's exposure to diesel soot, welding fumes or industrial nanoparticles. The handy Testo DiSCmini allows you to take your measurements anywhere.

TECHNICAL CHARACTERISTICS
Particle size 10 to 300 nm (Modal value) 10 to 700 nm (absolute)
Numerical concentration 1000 to 1000000 Particles / cm³ (typical values)
The evaluated particle concentration depends on the particle size distribution and the average duration of the measurement.

Accuracy ± 30% typical for size and quantity
± 100 Particles / cm³ absolute numeric

Operating humidity <90% RH, non-condensing
Weight 700 g
Dimensions 180 x 90 x 42.5 mm
Operating temperature +10 to +30 ° C
Battery life Typically 8 hours for a fully charged battery, depending on the ambient temperature
Power supply Power supply unit, 100-120 Volt or 200-240 Volt, 50/60 Hz for charging the battery
Working air pressure 800 to 1100 mbar absolute
± 20 mbar (Delta p max. On the air inlet)

Scope of delivery:

Testo DiSCmini portable nanoparticle counter with carrying case, case, SD card and SD card reader, sampling inlet extension kit, Mascot battery charger, country-specific power cord (optional) and calibration certificate.