Promo® LED 2000

High-resolution LED aerosol spectrometer with remote sensor for process applications

The new light-scattering aerosol spectrometer Promo® LED 2000can be equipped with different sensors for particle size analysis and concentration determination from 0.145 to 100 µm can be fitted with different sensors. The heart of the optical sensors is the new LED technology with an extra-long lifetime at the highest stability in particle sizing and counting applications.

Norms and certificates

National and international standards

EN 13274-7

Operation principle

Your special advantages

  • Self-explanatory operation
  • Quick and highly resolved measurement of particle size distribution
  • Long lifetime on lamp due to new LED-Technology
  • Large measurement range from 0.145 up to 100 µm
  • Photometer mode for measurements according to DIN EN 13274-7

Individual solutions for various industries

  • Process monitoring of particle size and concentration
  • Measurement of penetration of face masks
  • Measurement of fractional efficiency of particle size
Do you have any further questions?
Please do not hesitate to contact us.
Technical features

In detail

Measuring principle
Optische Lichtstreuung mit integrierendem Photometer
Measurement range (number C_N)
< 1 • 106Partikel/cm3
Measurement range (size)
0.145 – 100 µm
Volume flow
5 l/min
Size channels
Max. 64 (32/decade)
USB, Ethernet (LAN), Wi-Fi, RS-232/485
User interface
Touchscreen, 800 • 480 pixel, 7" (17.78 cm)
Data logger storage
4 GB Compact Flash
Data acquisition
Digital, 20 MHz processor, 256 raw data channels
Light source
Support options
Direct remote access, Palas webserver service
Operating system
Windows embedded
Power consumption
Approx. 200 W
Installation conditions
+5 – +40 °C (control unit)
-100 – +50 mbar
185 • 483 • 313 mm (H • W • D) (19")
Control unit: approx. 8.2 kg, sensor: approx. 3.2 kg

More information about Promo® LED 2000

Brief Description

Brief product description in two-pages as PDF

Product Description

Detailed product description as PDF

Palas Brochure Promo LED 2000

Shopping cart

Your individual configuration


(Art-No: 7428keine) - Promo LED 2000 control unit

(Art-No: 7766keine)

(Art-No: 713keine) - Optional instruction at Palas

(Art-No: 5915keine) - System Calibration


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Total price (net)

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