Burkert 8626 Instructions De Service page 26

MASS FLOW CONTROLLER TYPE 8626
CONTENTS:
1 GENERAL NOTES
1.1 Safety notes
1.2 Important for handling
1.3 Scope of delivery
1.4 Guarantee conditions
2 SYSTEM DESCRIPTION
2.1 Working principle
2.2 Fluidic connections
2.3 Electrical connections
2.4 LEDs for display of operating state
2.5 Components
2.5.1 Sensor
2.5.2 Control electronics
2.5.3 Proportional valve
2.5.4 Housing
3 OPERATING INFORMATION
3.1 Selection criteria
3.2 Calibration
3.3 Commissioning
3.4 Operating modes
3.4.1 Normal control mode
3.4.2 Autotune mode
3.4.3 Set value not attainable
3.4.4 Sensor fault
3.5 Electromagnetic compatibility
3.6 Maintenance
4 MALFUNCTIONS / FAULT FINDING
5 ACCESSORIES
Operating Instructions-No. 801 147
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