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JTW-ZD-501 Point Type Heat Detector Introduction
JTW-ZD-501 Point type heat detector is designed in strict accordance with GB4716-2005 "Point type heat detector", and can automatically identify fire alarms according to pre-set fire alarm threshold.
The communication between controller and detector adopts two-bus addressable current pulse width transmission technology to ensure accurate communication and minimize the false alarm rate of fire alarm.
Product Features：
Comes with a CPU to automatically determine the fire
Two-bus non-polar design
Electronic temperature sensor, high sensitivity, good stability
Ultra-thin structure
Uses address code programmer to write address, no longer use the dial switch
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Technical standard |
Meet the requirements of GB 4716-2005 |
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Operating Voltage |
DC18～26V |
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Monitor current |
≤350μA |
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Alarm current |
≤1.5mA |
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Confirmation lamp (red) |
Flash when running, always on when alarm |
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Line system |
Two alarm buses: T+, T- |
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Operating temperature |
-10℃～+55℃ |
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Relative humidity |
≤95% |
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Dimensions (without base) |
Φ90.5mm、H38 mm |
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Weight |
About 69g |
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Color |
White |
Besqo Marine offers a wide range of Fire Alarm System. For more information , leave message or send an email to sales@besqo.com.