Notice: Many models of the Gulf have been upgraded. The original smoke model JTY-GD-G3 has been upgraded to JTY-GD-G3T. The G3 smoke has been discontinued. The new G3T is fully compatible with the old G3 smoke.
parameter:
Working voltage: bus 24V
Monitoring current: ≤0.8mA
Alarm current: ≤1.8mA
Alarm confirmation light: red, flashing during inspection, always on when alarm
Temperature: -10 ° C ~ +55 ° C
Relative humidity: ≤95%, no condensation
Coding method: decimal electronic coding
Shell protection rating: IP23
Diameter: 100mm
Height: 54mm (with base)
When the space height is 6m~12m, the protection area of one detector is 80m2 for general protection places. When the space height is 6 m or less, the protection area is 60 m2. The specific parameters shall be subject to the "Code for Design of Automatic Fire Alarm System" (GB 50116).
feature:
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JTY-GD-G3T point type photo-electricity smoke fire detector adopts non-polarity signal two-bus technology, which can be used together with various fire alarm controllers produced by Gulf Company.
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This detector mainly has the following characteristics:
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(1) Built-in 8-bit single-chip microcomputer with A/D conversion, with powerful analysis and judgment ability, through the operation program solidified inside the detector, can automatically complete the compensation of external environmental parameter changes and fire, fault judgment, storage The characteristic curve of environmental parameter changes greatly improves the real-time and accuracy of the whole system to detect fires;
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(2) Using electronic coding, on-site coding is simple and convenient;
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(3) The indicator light flashes to indicate its normal working state, and the operating condition can be observed on the spot;
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(4) The bottom is sealed, which can effectively prevent water and dust, and prevent damage to the detector caused by harsh application environment.