921 CE item 181

This device measures SO2 levels in emissions.
The Ametek 921 CE uses the UV method.
It can be used to continuously monitor emissions after a gas treatment system.

Specification

– Measuring Range : programmable from 0 – 5000 ppm
– Units : ppm
– Flow rate : 1 to 2 l/min
– Detection Limit : 1 ppm
– Analog output : 0 – 10V
– Communication : yes
– Recommended for use with : 846, 832, 820, 622, 922.