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501-B
Gemini 501-B User Manual
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ANALYZER FOR SMOKE DETECTORS
Model 501-B Aerosol Generator
USER’S GUIDE
Serial No.:
Date Calibrated:
Inspected by:
Sold To:
GEMINI SCIENTIFIC CORP., 1122-B ASTER AVENUE, SUNNYVALE, CA 94086
For technical assistance, please dial
800.582.8882
Version 3 – May 2004
1
3
Table of Contents
Default Chapter
3
Table of Contents
3
Warranty
4
Warning
4
1 Introduction
5
2 Specifications
5
3 Principles of Operation
6
General
6
Main Elements of the Instrument
6
Compressor and Vacuum Pumps
6
Nebulizer and Oil Reservoir
6
Manifold
8
Impactor
8
Drain Reservoir
8
Filters
8
Controls, Switches, Dilution Adjust, Pressure Adjust, Concentration Adjust
8
Blower. Hose, Wands, Wall-Mounted Adaptor, Diffuser and Shroud
9
Temperature
9
Exposure Time
9
Operation
10
4 Operating Instructions
12
Initial Operation
12
Oil Temperature
13
Test Completion
13
Storage of Instrument
13
5 Inspection Protocol and Test Procedures
14
General Objective
14
Legal and Technical Authorities
14
Sensitivity Ranges
15
Test Procedures
15
Calibration and Accuracy
17
Operational Precautions
17
6 Servicing
18
General
18
Calibration and Working Standards
18
Routine Maintenance
19
Problem Diagnostics
19
TABLE 1 Problem Diagnostics
19
7 Replacement Parts
20
Table of Parts
20
Replacement of Battery
20
Table 2
20
APPENDIX A Calibration of the Gemini 501-B
21
APPENDIX B Nebulizer Assembly & Maintenance
22
APPENDIX C Sample Smoke Detector Test Report
23
APPENDIX D Instructions on How to Change the Vacuum Filter Element
24
APPENDIX E Material Safety Data Sheet - RUDOL OIL
25
APPENDIX F Pictorial Illustrations
27
APPENDIX G Duct Detector Testing
28
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Gemini 501-B Specifications
General
Brand
Gemini
Model
501-B
Category
Smoke Alarm
Language
English
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