Nanoparticle counter for ambient air monitoring with integrable NAFION® aerosol dryer (optional) and high volume flow for up to 2 • 106 particles/cm3 (single count mode)
The ENVI-CPC 200 is currently the only butanol-based particle counter with high efficiency, which can directly determine the highest concentrations of 2 • 106particles in single counting mode in high resolution without dilution. It is part of our modular nanoparticle measurement system. It can be combined arbitrarily with different systems to measure ultrafine particles. Likewise, it is particularly suitable for long-term measurement of combustion or other aerosols with high concentrations of nanoscaled particles.

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.

Norms and certificates

National and international standards

CEN / TS 16976:2016

Operation principle

Your special advantages

  • The unique, patented way of providing the working fluid for unattended operation for months
  • Depending on the sensor used (exchangeable by the user), the ENVI-CPC 200 counts up to 2 • 106 particles/cm3 in count mode
  • Ambient air monitoring without a dilution system
  • 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)
2 • 106 particles/cm3 (single count mode)
Measurement range (size)
4 – 5,000 nm
Detection efficiency (at low particle size)
D50 = 7 +/- 0.7 nm; D90  < 14 nm
Volume flow
0.9 l/min
Data acquisition
Digital, 20 MHz processor, 256 raw data channels
Light source
Long term stable LED
User interface
Touchscreen, 800 • 480 pixel, 7" (17.78 cm)
Approx. 10 kg
5% (Einzelzählmodus)
Response time
t90 < 3 s
Operation liquid
Installation conditions
+10 – +30 °C (others on demand)
USB, Ethernet (LAN), RS-232/485
330 • 380 • 240 mm (H • W • D)
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 200

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: 3249keine) - ENVI-CPC 200

(Art-No: 2045keine)

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


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