Emerson X-STREAM XE - Cross Interference Compensation

Emerson Process Management GmbH & Co. OHG7-44
X-STREAM XE
Instruction Manual
HASXEE-IM-HS
10/2012
7.5 Cross Interference Compensation
7.5 Cross Interference Compensation
The menu „Cross Interference“ allows to calculate/compensate the inuence of up to four com-
ponents into the result of the measured component. Sources of interference can be
• any internal channel,
• external signals, supplied via (optional) analog inputs
• results of (optional) internal calculators.
Conditions for calculating and compensating cross interferences:
• Calibrate all channels before starting interference compensation.
• Apply the signal causing the interference.
If an internal channel is the source of interference, apply pure gas or mixtures of such a gas
with inert gas (e.g. CH
4
in N
2
) only. Do not use gas mixtures!
Setup..
Measurement..
Ch1
Measurement 1of2
Ranges..
Damping..
Linearization..
Cross Interference..
Average..
Delay..

Calculation of the cross interference com-
pensation:
1. Select the channel for which to carry out a
cross interference compensation (SETUP
- MEASUREMENT)
2. On menu page 1of2 select CROSS IN-
TERFERENCE.