The nCLD 84 M analyzer is the next generation in single-channel high precision nitrogen oxide measurement. Unique in speed and reliability, the nCLD 84 M is modular designed and capable of measuring NO or NOX. The new and intuitive graphical user interface also individually displays and connects to other instruments’ data.
7ECO PHYSICS nCLD 84 M (Tagline: Modular Gas Analyzer)
The nCLD 84 M analyzer is the next generation in single-channel high precision nitrogen oxide measurement. Unique in speed and reliability, the nCLD 84 M is modular designed and capable of measuring NO or NOX. The new and intuitive graphical user interface “GUI“ also individually displays and connects to other instruments’ data.
Convenient and Highly Precise
The nCLD 84 M includes everything for measurement of NO or NOX. The fully revised detector-block, the enhanced gas flow paths and the improved pressure as well as temperature independence of the nCLD 800 Series instruments allow for even lower detection limits. Overall stability and reliability are lifted to a new level. The optional electro-mechanical bypass system balances out even fastest pressure variations occurring in the sample flow. Furthermore, the analyzer is adaptable to numerous non-standardized applications. The calibration of the unit runs quickly and automatically, with all necessary data available anywhere and at any time.
The new touch sensitive graphical user interface enables the user to individually adjust the instrument operation and data management according to his/her needs and applications. The bright 7” monitor gives a clear overview and allows numerical and graphical display of values. Multiple digital in- and outputs guarantee a maximal connectivity and flexibility for the remote operation, control and maintenance of the nCLD 84 M.
Compact, Modular and Intelligent!
The nCLD 84 M is manufactured in a new compact and modular layout, in which each essential component of the chemiluminescence analyzer hosts its own CPU and interacts with other CPUs by BUS-communication. This assembly increases accessibility and serviceability by reducing wiring and piping. The measurement principle will conform to the standard method for NOX-detection in stationary source emissions (EN 15267).
single chamber CLD with cooled PMT for measurement of NO or NOX
four freely selectable ranges from 0.5 ppm – 500 ppm
Min. detectable concentration*
Noise at zero point (1σ)*
Rise time (0-90%)
5-95% rel. h (non-condensing, ambient air and sample gas)
Dry air use for O3 generator
internally generated (no external supply gas required)