The TRACE-GAS CLD analyzers are based on the chemiluminescence effect for the detection of nitrogen oxides. They combine a direct measuring method with fast reaction times and a long lifetime. They convince by low maintenance requirements and extremely stable measured values.
The dual-channel analyzer with its parallel arranged reaction chambers allows the simultaneous measurement of NO and NOX.
For raw gas measurements the CLDdual can be heated to 190°C and is ideally suited for both high and low concentrations.
The NO2 content can be determined by calculation.
By integration of a NDIR sensor an additional measurement of CO/CO2 is possible.
Analysis of chimney exhaust gases
DeNOX of plants
Monitoring of marine engines
NO2 measurement in buildings
Operation of burners and boilers
Water analysis TNb
Chemical and high-tech industry
Quality control in production
Biomedical development labs
Pharmaceutical development labs
Plant physiology research
|Technical data||CLDmono basic||CLDdual basic|
|Ambient temperature||10 – 35 °C (non condensing)|
|Inlet pressure||800 – 1.100 mbar|
|Gas flow||30 – 200 ml/min/channel 1|
|Communication||Modbus TCP/IP + analog output 4 – 20 mA|
|Dimensions (L x W x H)||19″ 3 HU (543 x 485 x 143 mm)|
|Weight||approx. 23 kg|
|Supply voltage||230 V AC/50 – 60 Hz|
|Heatable||–||70 – 190 °C|
|User interface||7″ LCD (resistive touch)|
|1 can be adjusted if necessary|
|Specifications||CLDmono basic||CLDdual basic|
|Measuring range (FS) min.||0 – 100 ppm|
|Measuring range (FS) max.||0 – 3.000 ppm|
|Limit of detection (LOD) 1 @t10-t90 ≤ 10 s||≤ 40 ppb (3σ)||≤ 20 ppb (3σ)|
|Linearity||≤ ± 0,5 ppm or ± 1 % measuring value (FS: 100 ppm)||≤ ± 5 ppm or ± 1 % measuring value (FS: 3.000 ppm)|
|Zero drift||≤ ± 1 ppm in 10 h|
|Span drift||≤ ± 1 % FS in 10 h|
|1 specified for constant temperature, flow and inlet pressure|
We look forward to help you choose the perfect gas analysis products for your needs. Talk to us about different technologies and our NO analyzers analyzers or nitrogen oxides OEM sensors (CLD).
Osterwalder Straße 12
+49 (0) 83 72 - 70 80