Ecom J2KNpro Tech Operating Instructions Manual page 34

-Soot measurement calibration
-Connect suitable reference principle for volume determination
-Insert filter paper
-Confirm with <OK>
-Start soot measurement with <OK>
-After 1,63 l volume has been sucked, press again <OK>
(operation time of the pump will be memorised)
-Press <ESC> to return to the main menu
Unit (adjustment with cursor keys):
-Calculation of gas concentrations in:
-ppm
3
-mg/m
-mg/kWh (undiluted) = mass concentration per power unit
-mg/MJ (undiluted)
-ppm (undiluted)
3
-mg/m (undiluted)
Undiluted:
-Conversion of the gas concentration on selected reference oxygen:
-mg/kWh and mg/MJ are always calculated on 0% O2 basis
-Conversion formula:
E
Page 34
= volume concentration (parts per million)
= mass concentration per volume unit
= mass concentration per power unit
= volume concentration (parts per million)
= mass concentration per volume unit
= E *
ref meas
21 - O
2ref
21 - O
2meas
ecom-
pro
J2KN TECH