Đầu báo khói Beam Hochiki SRA-24
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″
- 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.
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