ABB AO2040 User Manual

AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B 281
Fidas24: Cleaning the air jet injector
When should the air jet injector be cleaned?
Cleaning of the air jet injector is necessary if the sample gas outlet pressure
is too high, i.e. if the negative pressure can no longer be adjusted to
p
abs
< 600 hPa.
Requisite material
• Open-end wrench, key size 12 mm and 14 mm
• O-Ring set for the detector (Part Number 0769343)
• Ultrasonic bath with aqueous cleaning agent (e.g. Extran)
Cleaning the air jet injector
12
3 4
5 6
1
Exhaust air outlet with screwed-in air jet injector
2
Exhaust pipe
3
O-ring
4
O-ring
5
O-ring
6
Air jet injector removed

ABB AO2040 Specifications

General

Brand	ABB
Model	AO2040
Category	Measuring Instruments
Language	English