U-SMPS 2700

Universal scanning mobility particle sizer for high concentrations of 8 – 1200 nm

Palas U-SMPS (Universal Scanning Mobility Particle Sizers) have been successfully used worldwide for many years for the precise selection of particle size with simultaneous measurement of the particle concentration of airborne particles in the sub-micron range. They make an essential contribution to research/development as a measuring instrument for determining the efficiency of filter media and elements and in the environmental field for determining the concentration and size of ultrafine particles.

Depending on the combination of classifying column (DMA), control unit (DEMC), and particle counter, they cover ranges from a few nanometers to several micrometers. Different combinations are possible depending on the application and customer requirements.

The maximum possible resolution is 128 channels/decade. Combined with an optical particle counter, the upper limit can be extended to 40 µm (U-Range System: U-SMPS System + Fidas® System or Promo® System).

Palas U-SMPS System can be operated directly with max. two different counters and also accepts third-party products of well-known manufacturers for direct comparison.

Operation principle

Your special advantages

  • Particle size distributions from 8 to 1.2 nm
  • Continuous and fast-scanning principle of measurement
  • High resolution in up to 64 size classes/decade
  • Suitable for concentrations of up to108 particles/cm3
  • Universally connects to DMAs and nanoparticle counters from other manufacturers
  • Graphic display of measurement values
  • Intuitive operation using 7" touchscreen and GUI
  • Integrated data logger
  • Supports multiple interfaces and remote access
  • Low maintenance
  • Reliable function
  • Reduces your operating expenses

Individual solutions for various industries

  • Filter test
  • Aerosol research
  • Inhalation experiments
  • Workplace measurements
Do you have any further questions?
Please do not hesitate to contact us.
Technical features

In detail

Measurement range (number C_N)
105 – 108 Partikel/cm3
Measurement range (size)
6 – 1,200 nm
Volume flow (sheath air)
2.5 – 14 l/min
Size channels
Max. 256 (128/decade)
User interface
Touchscreen, 800 • 480 pixel, 7" (17.78 cm)
Data logger storage
4 GB
Installation conditions
+5 – +40 °C (andere auf Anfrage)
Adjustment range (voltage)
1 – 10,000 V
Data Management
Prepared for connection to the Palas Cloud MyAtmosphere ("MyAtmosphere-ready"); internet access and separate registration required.MyAtmosphere terms and conditions of use apply.

More information about U-SMPS 2700

Brief Description

Brief product description in two-pages as PDF

Product Description

Detailed product description as PDF

Palas Brochure U-SMPS System

Palas XRC-049 Dose Rate Measurement

Shopping cart

Your individual configuration


(Art-No: 1933keine)

(Art-No: 734keine) - DEMC 2000 Column

(Art-No: 383keine) - Charme

(Art-No: 1297keine)

(Art-No: 1281keine) - Protective lead enclosure

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

(Art-No: 5915keine) - System Calibration


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Total price (net)

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