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The Orbis Range Features and Benefits Orbis Product Range The range comprises: • optical smoke detector • multisensor smoke detector • classes A, B and C static heat detectors • classes A, B and C rate-of-rise detectors • standard base (electronics free) • diode base • relay base Orbis Heat Detectors • Microcontroller based for maximum flexibility • Surface mount technology for high reliability • High reliability single thermistor design • Response accurately defined by built-in algorithms Orbis Heat Detectors Orbis Optical Detector • New optical sensor design gives broader response Orbis Optical Detector • New optical sensor design gives broader response Orbis Optical Detector • New optical sensor design gives broader response • Built-in algorithms for • drift compensation • transient rejection Orbis Optical Detector • New optical sensor design gives broader response • Built-in algorithms for • drift compensation • transient rejection • DustDefy design to keep optical surfaces clean Improved fire detection Fewer unwanted alarms! Orbis Multisensor • New optical sensor and chamber (as for optical) • Heat sensor to enhance detection of fast burning fires • Does not respond to heat alone Best detection capability Best unwanted alarm performance Easy System Design Environmental Flexibility • operating temperature of –40ºC to 70ºC • tolerance of 98% relative humidity • designed for marine environments Wide choice of panel • low operating current • voltage range of 8.5 – 33V (polarity sensitive) • polarity reversal for 200ms will not affect detectors Choice of Heat Detector Heat detectors - EN54-5:2000 • Class A for ambient of 25°C to 50°C • Class B for ambient of 40°C to 65°C • Class C for ambient of 55°C to 80°C • Rate-of-rise (suffix R) for stable environments • Fixed temperature (suffix S) if temperature changes rapidly Choice of Smoke Detector Smoke detectors - EN54-7:2000 • Optical smoke detector for general application Multisensor detector - EN54-7:2000 • Multisensor for best performance in general application • Especially useful where flaming fire is likely Easy installation TimeSaver bases designed for easy installation • easy cable access Easy installation TimeSaver bases designed for easy installation • easy cable access • E-Z Fit slots Easy installation TimeSaver bases designed for easy installation • easy cable access • E-Z Fit slots • single quadrant terminals with captive screws Easy installation TimeSaver bases designed for easy installation • easy cable access • E-Z Fit slots • single quadrant terminals with captive screws • continuity link Easy installation TimeSaver bases designed for easy installation • easy cable access • E-Z Fit slots • single quadrant terminals with captive screws • continuity link • locking tab Quick Commissioning Simple wiring checks with continuity link Increased confidence with StartUp • detectors flash (red 1x/sec) to show correct installation • detectors revert to normal operation automatically after 4 minutes Efficient functional testing with FastTest • 4 seconds to test smoke or heat detectors Easy to Live With Visually pleasing, harmonious design • modern, low profile, styling • discreet Easy to Live With Unwanted alarm reduction • new optical design gives enhanced detection at lower calibrated sensitivity • transient rejection algorithm filters out temporary abnormal readings • DustDefy design keeps optical surfaces clean • drift compensation algorithm keeps sensitivity constant Simple Maintenance FastTest • Speeds up routine functional testing DirtAlert • yellow LED flashes if drift compensation limit is reached SensAlert • yellow LED flashes to indicate the sensor is not operating correctly Orbis gives you • Ease of installation with TimeSaver Base • Ease of commissioning with StartUp • High stability and low unwanted alarm rate • Efficient maintenance procedure with FastTest Current Status • Designs complete and proven in production available now. • Optical and heat are LPCB approved • Multisensor will be approved before end of 2003. • Other approvals will follow.
