The Orbis Range Features and Benefits Orbis Product

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 • Dust. Defy 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 – 33 V (polarity sensitive) • polarity reversal for 200 ms will not affect detectors

Choice of Heat Detector Heat detectors - EN 54 -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 - EN 54 -7: 2000 • Optical smoke detector for general application Multisensor detector - EN 54 -7: 2000 • Multisensor for best performance in general application • Especially useful where flaming fire is likely

Easy installation Time. Saver bases designed for easy installation • easy cable access

Easy installation Time. Saver bases designed for easy installation • easy cable access • E-Z Fit slots

Easy installation Time. Saver bases designed for easy installation • easy cable access • E-Z Fit slots • single quadrant terminals with captive screws

Easy installation Time. Saver bases designed for easy installation • easy cable access • E-Z Fit slots • single quadrant terminals with captive screws • continuity link

Easy installation Time. Saver 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 Start. Up • detectors flash (red 1 x/sec) to show correct installation • detectors revert to normal operation automatically after 4 minutes Efficient functional testing with Fast. Test • 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 • Dust. Defy design keeps optical surfaces clean • drift compensation algorithm keeps sensitivity constant

Simple Maintenance Fast. Test • Speeds up routine functional testing Dirt. Alert • yellow LED flashes if drift compensation limit is reached Sens. Alert • yellow LED flashes to indicate the sensor is not operating correctly

Orbis gives you • Ease of installation with Time. Saver Base • Ease of commissioning with Start. Up • High stability and low unwanted alarm rate • Efficient maintenance procedure with Fast. Test

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.