The Orbis Range

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The Orbis Range

Features and Benefits

Orbis Product RangeThe 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

• Built-in algorithms for

• drift compensation

• transient rejection

response

• Built-in algorithms for

• drift compensation

• transient rejection

• DustDefy design to keep optical surfaces clean

Improved fire detectionImproved fire detectionFewer unwanted alarms!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 capabilityBest detection capabilityBest unwanted alarm performanceBest unwanted alarm performance

Easy System DesignEnvironmental 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 DetectorHeat 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 installationTimeSaver bases designed for easy installation

• easy cable access

• E-Z Fit slots

• single quadrant terminals with captive screws

• E-Z Fit slots

• continuity link

• E-Z Fit slots

• continuity link

• locking tab

Quick CommissioningSimple 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 WithVisually pleasing, harmonious design

• modern, low profile, styling

• discreet

Easy to Live WithUnwanted 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 MaintenanceFastTest

• 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.

The Orbis Range

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