Info Display; Filters - Ecom J2KN Pro Quick Manual

Info display

Main pump is running
Fresh air valve is open
CO purging is running
Gas cooler ready for use
Heated line ready for use
Probe heating is switched on
Heated head ready for use
Calibration phase
läuft

Filters

Particulate filter (water trap filter)
Unscrew the cover of the water trap and check the particu-
late filter for grayness. Change the filter when it is dark gray.
Tip: use the elbow piece as a reference since it is dark gray.
Elbow piece
In-line smoke filter
The round in-line smoke filter should be checked periodically
for grayness. Change the filter when it is dark gray. Tip: use
the elbow piece as a reference since it is dark gray.
NOx/SOx filter
The CO sensor has an independent gas path (see 4. Gas
Path Diagram) which includes a potassium permanganate
chemical filter for filtering SO2 and NOx from the gas sample.
Color change: purple -> brown -> grey-> white
Filter media should be changed once it has turned grey!
ltr /
2.24
min
Gas flow
(liters per minute)
Radio mode
Battery operation
Particulate filter
In-line smoke filter
Page 6