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Fire Alarm System

Point type photoelectric smoke detector

JTY-GD-930E

Product features

Built-in standalone CPU, quick calculating speed and excellent stability.

Non-polarity two-wire bus to make cabling easy, and avoid wrong wiring.

It adopts backward scattering maze and makes it more sensitive to detect the smoke generated from burning of different materials.

Support sensor fault inspecting and reporting to ensure system work and maintain well.

Three sensitivity levels of the detector are optional at the control panel to suit different environments.

Drift compensation to reduce nuisance alarms.

Special production process to make the device work at high temperature, high humidity and high altitude environment.

ESD static protection grade 12000V, strong anti-interference ability.

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Technical Parameters:
Operating environmentIndoors, temperature: -10℃~+55℃;relative humidity: ≤95% (40℃±2℃,non condensing)
Operating VoltageTwo-wire bus 24V
Operating CurrentMonitoring:<0.3mA,Alarm:<1.5mA
IndicatorBlinks when polling, keeps on when alarming
WiringTwo-wire Bus
MountingTwo-wire Bus
DimensionDiameter 100mm, height 55mm
Matched Basestyle="font-size: 16px;">DZ-910
Protection AreaInstallation height: ≤12m, about 60m2
Addressable typestyle="font-size: 16px;">Addressable