Intelligent Linear smoke detector OSID-R
MI-OSI-RIE
The MI-OSI-RIE is an intelligent reflector- type linear optical beam smoke detector designed to operate as a component of fire alarm systems.
The beam operates primarily on the principle of light obscuration utilising an Infra-Red beam. Optical beam smoke detectors are particularly appropriate for protecting buildings with large open spaces such as warehouses, atriums etc. The MI-OSI-RIE detector is a combined transmitter/receiver unit that can be directly connected to a Morley detector circuit.
• Combined transmitter and receiver unit, range 5-100 m (16-328 ft)
• Addressable model for panels utilizing Morley Protocol
• Complies to EN54-12
• Wide 12° field of view
• Intuitive beam alignment indicated by directional arrows
• Highly resistant to building movement
• Resistant to strong light sources; does not alarm when saturated by sun
• Resistant to large solid intruding objects
• Automatic sensitivity threshold level setting
• 50° horizontal and 20° vertical beam alignment
• Built-in heater
• Electronic simulated smoke test from ground level
• Standby, fault and alarm LED indicators visible from the front and bottom
• Automatic drift compensation
• Paintable cover
• Removable plug-in terminal blocks
• Optional heater kit available for the reflector
Operating voltage Range |
Without isolator: 15 to 32 VDC (24VDC nominal)
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Maximum Standby Current
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13 mA @ 32 VDC (polling device once per second); 20 mA @ 15 VDC (polling device once per second)
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Maximum Alarm Current (LED on)
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22 mA @ 32 VDC (polling device once per second); 22 mA @ 15 VDC (polling device once per second)
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Resistance to building movement
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Horizontal: 0.8°; Vertical: 1°
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Weight
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1.12 kg (2.48 lbs) |
Shipping weight
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1.77 kg (3.91 lbs) |
Wire Gauge for Terminals
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14 AWG (2.08 mm2)
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Colour
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Lyric White
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Dimensions (WxHxD)
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254 mm × 152.4 mm × 114.3 mm
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Reflector size
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200 x 230 mm
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Relative Humidity
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0 to 95% (noncondensing) |
Operating Temperature Range
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-20°C to +55°C
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