Millipore Integritest Exacta - Table of Contents

Integritest Exacta Filter Integrity Test Instrument
Operating and Maintenance Manual Maintenance and Calibration 179
CHAPTER CONTENTS
BACKGROUND/INTRODUCTION ...........................................................181
External Calibration...........................................................................181
Internal Calibration ...........................................................................181
Calibration Approach ........................................................................181
Calibration Frequency Recommendations............................................181
PRESSURE TRANSDUCER CALIBRATION—EXTERNAL CALIBRATION ...........182
Calibration Criteria ...........................................................................182
Calibration curve fits: ..................................................................182
Calibration Adjustment Decisions: ................................................182
Recommended Reference Pressure Gauge...........................................183
Calibration Setup ..............................................................................183
Calibration Procedure .......................................................................183
PRESSURE TRANSDUCER CALIBRATION—INTERNAL CALIBRATION ...........187
Calibration Criteria ...........................................................................187
Calibration curve fits: ..................................................................187
Calibration Adjustment Decisions: ................................................187
Calibration Setup ..............................................................................188
Calibration Procedure .......................................................................188
TEMPERATURE SENSOR CALIBRATION.....................................................190
Calibration Criteria ...........................................................................190
Calibration Curve Fits..................................................................190
Calibration Adjustment Decisions: ................................................190
Recommended Reference Temperature Sensor.....................................191
Calibration Setup ..............................................................................191
Temperature Calibration Procedure ....................................................191
INTERNAL LEAK TESTING ........................................................................195
Leak Testing Criteria..........................................................................195
Leak Test Setup .................................................................................195
Leak Test Procedure ..........................................................................195
ROUTINE MAINTENANCE—REPLACEABLE COMPONENTS.......................198
Replaceable Parts..............................................................................198
Fan Filter Replacement ......................................................................198
Procedure ..................................................................................198
Inlet Tubing Gas Filter Replacement....................................................199
Procedure ..................................................................................199
Main Fuse Replacement.....................................................................199
Procedure ..................................................................................199