ecom-EN3
Page 51
9. Adjustments
Additionally to those ecom-EN3 functions described previously, various adjustments can be
made in the instrument, which have an effect on the measurement procedures, the
functionality or the output and display of measured values.
The following adjustments are available in the Adjustments menu:
Parameter Meaning Adjustment Factory setting
Unit
Calculation and display of gas
concentrations
ppm
mg/m³
mg/kWh (undiluted)
mg/MJ (undiluted)
ppm (undiluted)
mg/m³ (undiluted)
ppm
Second unit
Second calculation and display
of gas concentrations
ppm
mg/m³
mg/kWh (undiluted)
mg/MJ (undiluted)
ppm (undiluted)
mg/m³ (undiluted)
ppm
Ref. O2 Reference O2 0,0 … 21,0 % 0,0%
Hint
The term "undiluted" refers to the conversion of the gas concentration to a
definable reference oxygen content according to the following formula:
E
ref.
= E
meas
* 21-O2
ref.
21-O2
meas
Hint
mg/kWh and mg/MJ are always calculated on 0% O2 basis.