Instruction manual
Table Of Contents
- INSTRUCTION MANUAL HFID
- ESSENTIAL INSTRUCTIONS
- TABLE OF CONTENTS
- PREFACE
- DEFINITIONS
- SAFETY INSTRUCTIONS WIRING AND INSTALLATION OF THIS APPARATUS
- OPERATING AND MAINTAINING THIS APPARATUS
- GENERAL SAFETY NOTICE / RESIDUAL RISK
- AUTHORIZED PERSONNEL
- GASES AND GAS CONDITIONING (SAMPLE HANDLING)
- POWER SUPPLY
- ELECTROSTATIC DISCHARGE
- GENERAL PRECAUTIONS FOR HANDLING AND STORINGHIGH PRESSURE GAS CYLINDERS
- DOCUMENTATION
- COMPLIANCES
- GLOSSARY OF TERMS
- ANALYZER SYSTEM ARCHITECTURE
- SECTION 1: DESCRIPTION AND SPECIFICATIONS
- SECTION 2: INSTALLATION
- SECTION 3: OPERATION
- SECTION 4: MAINTENANCE AND SERVICE
- SECTION 5: TROUBLESHOOTING
- SECTION 6: REPLACEMENT PARTS
- RETURN OF MATERIAL
- LIST OF FIGURES AND TABLES
- SUPPLEMENT
Instruction Manual
HAS64E-IM-HW
September 2008
NGA 2000 HFID
4 - 19Maintenance and ServiceEmerson Process Management GmbH & Co.OHG
Figure 4-17: Flow Controller Replacement
Figure 4-18: Flow Controller Assembly
4-9 FLOW CONTROLLER
1. Disconnect the all tubing and wiring connectors,
note locations.
2. Remove the four hex nuts securing the flow con-
troller assembly to the analyzer module chassis.
Flow Controller Assembly
657434
Remove and discard bracket supplied with regulator, assembly as shown.
Flow
Regulated Air IN
Regulated Air OUT
Sample Sensor
656418
Regulator 250 psi
023382
Remove red cap
after installation