Liên hệ

• Operating Voltage: 15-33Vdc
• Stand-by Current: 350µA at 24Vdc
• Max Current In Alarm: 50mA at 24Vdc
• Operating Range: 25ft – 100ft
• Sensitivity: 20% or 30%
• Compensation: 1% per Hr. ±50%
• Reflector mounting angle: ±10%
• Operating Temp. Range: 32°F to +100°F
• Storage Temp. Range: -22°F to +158°F
• Maximum Humidity 95%RH – Non condensing
• Color & Case Material
• Size: SRA-24: 6″ x 4.8″ x 3.1″
• Reflector: 7.5″ x 7.5″ x.1″
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• Hochiki’s Reflective Beam Detector is designed for smoke detection in large spaces such as halls, warehouse,museums, theatres etc., where conventional point detection is impractical or more costly.
• The unit is not suitable for applications where strong or reflected sunlight is present, in these instances the SPB-24N should be considered.
• The unit detects smoke linearly over the protected range enabling early detection before the fire spreads.
• Compact design, good looks and flush mounting installation makes this unit ideal for fitting in areas where architectural considerations are important.

STANDARD FEATURES

• Detector spacing from 25ft-100ft.

• Pulsed beam to reduce overall consumption and improve the noise rejection characteristics.

• Small flat reflector.

• Automatic drift compensation.

• Fire detection sensitivity can be set to 20% or 30% obscuration.