Instruction Manual Dräger MSI EM2 EM200plus-i
12
7.1.3 Core stream detection
In the flue gas stream exist some regions, where only parts are filled with exhaust gas.
Therefore it is importend to take the gas out of the core stream. The core stream is
characterised by maximum temperature and minimum O2 concentration. This program
helps to fix the probe in the core stream.
Insert probe into flue gas pipe, move probe position until the
probe tip is situated in the core stream (highest temperature)
and secure this probe position with the fixing cone.
7.1.4 Measurement of the flue gas draft
This function only appears in analysis and average
measurement if flue gas draft measurement is activated.
For measurement with a standard probe, plug the hose of the
gas conditioner from the gas inlet onto the (+) pressure inlet.
With
(HOLD)
the actual shown reading will be locked. The
pressure value in this case will be locked and unlocked
independent from the other values.
After the measurement is finished connect the tube to the
gas inlet again!
7.1.5 Input of boiler temperature
This function only appears in analysis and average
measurement if input is activated.
With
(INPUT)
the boiler temperature may be adjusted.