Emerson
UVU-140A-AR
user manual
UVU-140A and UVU-140-AR Unitized Ultraviolet Fire Detector
Troubleshooting
Specs
Install
Wiring Diagram for UVU-140-A
False Alarms
General Wiring Requirements
Start up Procedure
Detector Settings
Features
Page 1
UVU-140A
AND
UVU-140-AR
UNITIZED ULTRAVIOLET FIRE
DETECTOR
USER MANUAL
Part Number:
MAN-0002-00
Rev. 1
Page 1
Page 2
Image 1
Page 1
Page 2
Contents
UVU-140A and UVU-140-AR Unitized Ultraviolet Fire Detector
Page
Table of Contents
Page
Technical Information
Features
Introduction
Spectral Sensitivity Range
Operating Voltage Range 24Vdc nominal 10.5 to 32Vdc
Specifications
Response Time
Applications
What’s in the package
Installation
Mounting the Detector
Position and Density of Detectors
False Alarms
Detector with Swivel Mount
Swivel Mount
General Wiring Requirements
Wiring Diagram for UVU-140-A
If the 4-20 mA signal is
Coil and Relay Settings
Detector Settings
System Sensitivity
Check Out Procedure
Start up Procedure
Start UP and Test
Automatic vi Test
Manual vi Test Procedure
Manual Check Procedure
Test Procedures
Normal Operation
Normal Operation
Fire Condition
Current & Relay Output Conditions
Routine Maintenance
Maintenance
Troubleshooting
Cleaning Viewing Window and Reflector
Device Repair and Return
B lis h ed in Accordance with E1A standard
Appendix B Common Ultra-Violet Absorbing Gases
Appendix C Wire Resistance In Ohms
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