Đầu báo lửa dùng tia cực tím Spectrex 20/20U (UB)

The 20/20U (&UB) UV Flame Detector responds to high energy UV radiation emitted by fires and explosions at the point of ignition. It detects hydrocarbon-based fuel and gas fires, invisible hydrogen flames, hydride, ammonia, silane and other inorganic fuel fires.

The UV sensor incorporates a special logic circuit that helps prevent false alarms caused by solar radiation.

 

Features

• UV Spectrum Design 
• Typical 3-Second Response 
• User Programmable Configuration
• Automatic and Manual Built-In Test (BIT) - UB 
• Standard 4-Wire Connection
• 4-20mA Source (3-4 wires) Configuration 
• MTBF Minimum 100,000 Hours
• 3-Year Warranty