5
Safety and Technical Manual
Rev: 2
Form No. F_020521
VSF303 Flame Detector
This document is strictly private and confidential, reproduction without Viking Corporation approval is prohibited. © 2021 The Viking Group Inc.
1 Introduction
This safety and technical manual applies to the Viking Multi Spectrum IR3 Flame Detector (VSF303)
hardware version 1.0 and above.
The Viking VSF303 is a triple IR flame detector. It uses three IR sensors, digital signal processing
hardware and firmware algorithms to interpret the radiant characteristics of flame.
The Viking flame detection range are the safest and most advanced flame detectors on the market
today. Our worldwide installed base has proven that the Viking technology is robust, even in the
harshest of environments.
FM Approvals ensures that our flame detection firmware and hardware is fit for purpose through
rigorous research and testing to a range of fire types and various potential false alarm stimuli. This
testing proves that the VSF303 has an unsurpassed false alarm immunity.
The VSF303 has been designed for use in standalone operation.
Detector Features
•
The VSF303 has a 90° cone of vision with a range of 200 ft (60 m) to a 1 ft
2
(0.1 m
2
) pan fire
of n-heptane.
•
Three detection sensitivity settings allowing the user to select the sensitivity that is most
suitable for their application.
•
Superior false alarm immunity to common sources of unwanted alarms such as hot process
and hot work.
•
Advanced optical verification test assuring readiness to perform when needed.
•
Outputs include both relay contacts and 0-20mA.
•
Separate termination chamber for ease of installation.
•
Certified Flame Simulator VSF3008 ITEST verifies operation from distances of 10 to 26 ft
(3 to 8 m).
•
VSF303 can operate via a standard 3 or 4 wire termination.
•
Microprocessor controlled heated optics increases resistance to moisture and ice.
Содержание VSF303
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