42i item 233

This machine can measure NO, NO2 and NOx.
The Thermo 42i uses the principle of chemiluminescence.
It alternately measures NO (directly) and then NOx (via the converter).
It displays the 3 parameters continuously, for NO, NO2 and NOx.
It can be used after a dilution system on a high concentration application (such as emissions).

Specification

– Measurement Range : programmable from 0 – 0.05 ppm to 0 – 100 ppm.
– Units : ppb or mg/m3 programmable
– Detection Limit : 0.4 ppb
– Data storage : 5000 measurement points
– Internal Pump : yes
– Analog Output : yes
– Communication interface : yes
– Software : Yes
– Packaged weight : 28 kg
– Number of packages : 1
– Recommended for use with : 622, 843, 921P, 927.

Key Points

– Menus for setting parameters and optical and electronic diagnostics
– Automatic range switchover
– Fast response time, linearity on all ranges
– Reduced sensitivity to interference
– TCPIP Ethernet Connection