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Unrivalled black body rejection over a wide range of source temperatures Triple waveband infrared solar blind flame detection for optimum false alarm immunity Discrimination of optical faults (dirty windows) from other faults in the built-in self-test Range adjustable to 50 metres for a 0.1m2 n-heptane pan fire
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Dual IR detector High specification units for critical applications IP65 Housing Low current consumption 2 Wire, 4 - 20 mA and relay operation Latching and non-latching operation High / Low sensitivity setting Tolerance to detector window contamination Remote self-test facility Microprocessor controlled Immunity to false sources (arc welding, lightning and static) Conforms to EN54: Part 10
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UV / Dual IR detector High specification units for critical applications IP65 Housing Low current consumption 2 Wire, 4 - 20 mA and relay operation Latching and non-latching operation High / Low sensitivity setting Tolerance to detector window contamination Remote self-test facility Microprocessor controlled Immunity to false sources (arc welding, lightning and static) Conforms to EN54: Part 10
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Unrivalled black body rejection over a wide range of source temperatures Triple waveband infrared solar blind flame detection for optimum false alarm immunity Discrimination of optical faults (dirty windows) from other faults in the built-in self-test Range adjustable to 50 metres for a 0.1m2 n-heptane pan fire
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Unrivalled black body rejection over a wide range of source temperatures Triple waveband infrared solar blind flame detection for optimum false alarm immunity Discrimination of optical faults (dirty windows) from other faults in the built-in self-test Range adjustable to 50 metres for a 0.1m2 n-heptane pan fire
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Key Features: Unrivalled black body rejection over a wide range of source temperatures Triple waveband infrared solar blind flame detection for optimum false alarm immunity Discrimination of optical faults (dirty windows) from other faults in the built-in self-test Range adjustable to 50 metres for a 0.1m2 n-heptane pan fire
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Unrivalled black body rejection over a wide range of source temperatures Triple waveband infrared solar blind flame detection for optimum false alarm immunity Discrimination of optical faults (dirty windows) from other faults in the built-in self-test Range adjustable to 50 metres for a 0.1m2 n-heptane pan fire
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Nittan - Datasheet
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Key Features:; IP 55 rating Robust Design Easy Entry Cable Glands
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Key Features:; Mimics the characteristics of real flames Wide Spectral Output UV, Visible, Near IR, Mid-IR Tests many flame sensors types UV, UV/IR, UV/IR2, IR3, IR2, IR Portable with Rechargeable NiCd battery pack and charger Selectable Optical Output Type - Constant illumination, Regular flashing sources (range of frequencies), Irregular flickering sources (resembling flames) Selectable optical output intensity with LED bar graph indication Range typically 3 metres and beyond 30 Second timeout on each test Auxiliary 24Vdc supply for testing; Test Unit - Data Sheet
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Mimics the characteristics of real flames Wide Spectral Output UV, Visible, Near IR, Mid-IR Tests many flame sensors types UV, UV/IR, UV/IR2, IR3, IR2, IR Portable with Rechargeable NiCd battery pack and charger Selectable Optical Output Type - Constant illumination, Regular flashing sources (range of frequencies), Irregular flickering sources (resembling flames) Selectable optical output intensity with LED bar graph indication Range typically 3 metres and beyond 30 Second timeout on each test Auxiliary 24Vdc supply for testing; Hochiki - Flame Sensor - Datasheet
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Simple installation onto standard DIN railing Removable colour-coded terminals for easy connection Accommodates conductors up to 2.5 sq mm Supports up to two zones of I.S. products Enclosure (box) available - DX070; Hochiki - Zener Barrier - Datasheet
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Simple installation onto standard DIN railing Simplified installation and maintenance using plug-in connectors Input circuit protected against reverse polarity; Hochiki - Galvanic Isolator - Datasheet
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Features; Approved with the IU2055 zone monitor unit Output EEx ia IIC Device installation permissible in zone 2 Polarity reversal protected Accuracy 1% EMC acc. to NAMUR NE 21 Up to SIL2 acc. to IEC 61508; Galvanic Isolation Barrier - Data Sheet
