Nitrogen Gas Purification Panel
25,000 - 45,000 Per Set
1 Set (MOQ)
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Carbon Monoxide Meter, Air Conditioning Test Rig, Digital Sound Level Meter
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Smoke Sensor
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Our Smoke Sensors are for fire alarm system, with photoelectric signal processing technique, stable operation, easy installment and flexible output mode for adapting various alarm control panel. This product is widely used in houses, hotels, schools and storage etc. Features : Photoelectric signal processing technique Excellent performance, low power exhaust and infrared photoelectric diode SMT Design/ High stability 2 Wire Detector (Pluse/Buzzer Output) 4 Wire Detector (Relay Output (NC/NO) Easy Installation Manual test function / Power Indication LED Easy Maintenance Specifications : Operating Voltage (Conventional) - +12VDC/ +24VDC/ +48VDC Operating Voltage (Stand Alone) - +9VDC Battery for Stand Alone Standby Current – ≤200µA (for both) Operating Current (Conventional) : (2 wire) Alarm Current 10 mA @ 48VDC (4 wire) Alarm Current 70 mA @ 48 VDC Operating Current (Stand Alone) – 9mA Detecting Range – 20M2 Working Temperature : -10°C ~ 60°C Working Humidity – ≤95% RH Alarm Mode - Network Alarm Signal (for Conventional) Mounting – Ceiling Output – NC/NO (Optional), Buzzer (Optional), Pulse Output Dimensions : Housing – Plastic Colour – White Size (Conventional) – 51(H)x104(D)mm Size (Stand Alone) – 37(H)x104(D)mm Weight : 177gm (Conven) 255gm (Stand A)
led panel
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Cfl Lamps, Led Bulbs, Xbox Wire Less Controller
Smoke Sensor
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Carbon Monoxide Meter, Mechanical Engineering Models, DC Electronics Lab