Nanoparticle counter for ambient air monitoring with integrable NAFION® aerosol dryer (optional) for up to 105 particles/cm3 (single count mode)
The ENVI-CPC 100 is a butanol-based particle counter with high efficiency for monitoring ultrafine particle (UFP) concentrations in the ambient air. The Model 100 is designed for typical concentrations of up to 105 particles/cm3. It is part of our modular nanoparticle measurement system. It can be combined with different systems for measuring the size distribution and concentration of UFP (Scanning Mobility Particle Spectrometer / Mobility Particle Size Spectrometer).

The patented evaporator and condensation module is maintenance-free. This allows continuous operating times of up to one year without maintenance and cleaning - unique.

The system meets the requirements of the current standard CEN / TS 16976:2016 (Harmonized measurement of number concentrations using CPC) in all areas. It can be operated directly with a NAFION® based sampling system if desired. The pumps required for this are already integrated.

Operation principle

Your special advantages

  • The unique, patented way of providing the working fluid for unattended operation for months
  • Integrated computer with 7'' touch screen
  • Intuitive user interface with sophisticated software for data evaluation
  • Integrated data logger
  • Limitless, integrated network connectivity that supports remote operation and data storage on the internet
  • Powerful software package

Individual solutions for various industries

  • Aerosol Research
  • Environmental measurements
  • Environmental monitoring measurement networks
  • Workplace safety and occupational exposure studies
  • Traffic emission monitoring
  • Health studies
  • Mobile aerosol studies
Do you have any further questions?
Please do not hesitate to contact us.
Technical features

In detail

Measurement range (number C_N)
105 particles/cm3 (single count mode), 105 – 107 particles/cm3 (nephelometric mode)
Measurement range (size)
4 – 5,000 nm
Volume flow
0.9 l/min
USB, Ethernet (LAN), RS-232/485
User interface
Touchscreen, 800 • 480 pixel, 7" (17.78 cm)
Detection efficiency (at low particle size)
D50 = 7 +/- 0,7 nm; D90  < 14 nm
Data acquisition
Digital, 20 MHz processor, 256 raw data channels
Light source
Long term stable LED
Power supply
115 – 230 V, 50/60 Hz
Installation conditions
+10 – +30 °C (others on demand)
5% (single count mode), 10% (nephelometric mode)
Response time
t90 < 3 s
Operation liquid
330 • 380 • 240 mm (H • W • D)
Approx. 10 kg
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 ENVI-CPC 100

Brief Description

Brief product description in two-pages as PDF

Product Description

Detailed product description as PDF

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Your individual configuration


(Art-No: 3250keine) - ENVI-CPC 100

(Art-No: 2045keine)

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


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