Tyco FLAMEVision FV421I Triple Infrared (IR3) Intrinsically Safe Flame Detector 516.300.421
The Tyco FlameVision FV421i flame detector is intended for applications demanding a high level of protection where a rapid response to fire is important within Exia zoned areas.
Tyco FlameVision FV421i 516.300.421 is a Direct S200 replacement and, fully backwards compatible. For information on the legacy S200+ Triple IR Flame Detector range, please click here.
The FV400 series uses Triple IR Solar Blind technology for flame detection. This provides a reliable and cost-effective solution in standard flame detection applications especially where there is a single hazard in the field of view. They also ensure consistent detection of many different types of hydrocarbon fuels from alcohol to aviation fuel.
FV421i Benefits:
- Robust cast housing rated at IP66
- Range of integral interface options including a 4 to 20mA output which is configurable as Sink or Source, this ensures compatibility with multiple interfaces even if the customer changes the interface unit prior to commissioning
- Automatic monitoring of detector functionality including signal transmission through the window. This is done via an Internal IR source so that the window is tested with the same wavelengths that are being monitored for fire. In addition in most configurations the WT300 test tool can be used to simplify servicing
- Over 50m detection range with unrestricted 90° field of view
- Mostly compatible with Legacy devices, please consult installation manual for particular application
- Direct S200 replacement, fully backwards compatible
Key features include:
- Triple waveband infrared solar blind flame detection for optimum false alarm immunity
- Unrivalled black body rejection over a wide range of source temperatures
- Automatic Optical Integrity Monitoring
- 4 Range settings – 6m, 12.5m, 25m & 50m
- IS certified, Baseefa 14ATEX0245X, IECEx BAS 14.0113X
- Highly configurable via switch settings or P.C. software
- MED Marine approved
- SIL2 certified
- Highly sensitive to flame thus increasing the probability of early detection of hydrocarbon fires over a longer range
- Able to see flames through smoke and through high densities of solvent vapours thus increasing the probability of early detection of hydrocarbon fires
- Insensitive to artificial light sources such as halogen lights
- Consistent high sensitivity flame detection throughout a 90° field of view
- Consistent detection of different types of hydrocarbon fuels from alcohol to aviation fuel
- Regular self-testing of critical electronic circuits and regular monitoring of the detector window (OIM) reducing the frequency of regular maintenance visits
- Options of different system interfaces as standard
- Sealed to IP66 and IP67
- MB300 FLAMEVision mounting bracket 517.300.001 – sold separately
- ADP300 Adaptor plate to mount FlameVision device to existing S200 mounting bracket 517.300.003 – sold separately
- Product Code: FLAMEVision FV421I (516.300.421)
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