Smoke Detector Photoelectric Type with Mounting Base

Smoke detectors are critical components of any fire safety system, providing early warnings that can save lives and prevent property damage. The Ravel Smoke Detector Photoelectric Type with Mounting Base is an advanced device designed to deliver reliable smoke detection in a wide range of environments. This article delves into its features, specifications, and benefits, shedding light on its suitability for both residential and commercial applications.

Photoelectric Detection Technology

The Ravel Smoke Detector utilizes photoelectric technology, which is particularly effective in detecting slow-burning, smoldering fires. This technology relies on a light sensor and a light source positioned at an angle to the sensor. When smoke enters the detection chamber, it scatters the light onto the sensor, triggering the alarm.

Technical Specifications

Here are the key technical specifications of the Ravel Smoke Detector Photoelectric Type with Mounting Base:

• Operating Voltage: The detector operates efficiently within a range of 9 to 33V DC, providing flexibility in different electrical environments.
• Operating Temperature: It functions optimally in temperatures ranging from -10 °C to 37.8 °C, making it suitable for various climates.
• Storage Temperature: The device can be stored in temperatures between -10 °C and 60 °C.
• Humidity: It operates reliably in environments with 0–95% relative humidity, provided it's non-condensing
• Reset Voltage: The reset voltage is less than 1V, allowing for efficient restoration after an alarm.
• Standby Current: The standby current consumption is minimal, at just -50 μA.
• Start-Up Time: The detector takes around 60 seconds to initialize upon power-up.
• Start-Up Current: The initial current draw during start-up is 170 μA.
• Alarm Current: When an alarm is triggered, the device consumes up to 90 mA (maximum).
• Remote Output: The remote output provides a maximum open collector current of 15 mA, allowing for easy integration with other alarm systems.
• Smoke Sensitivity: It has a smoke sensitivity of (1.96 ± 0.76)%/ft, ensuring accurate smoke detection.
• Air Velocity: The detector operates effectively in air velocities ranging from 0 to 4000 fpm.
• Cycle Time: The device has a cycle time of 5 seconds, ensuring prompt response to smoke.
• Installation Space: The detector requires an installation space of approximately 5 meters.
• Height and Diameter: With its mounting base, the detector measures 46 mm in height and 100 mm in diameter.
• Weight: The total weight of the detector with its base is 130g, making it easy to install and manage.
• IP Rating: The detector carries an IP-42 rating, signifying protection against solid objects over 1 mm and water sprays up to 15 degrees from vertical.

Benefits of the Ravel Smoke Detector Photoelectric Type

1. Early Fire Detection: The photoelectric technology ensures that even smoldering fires are detected quickly, providing an early warning to occupants.
2. Low Power Consumption: The device is designed to consume minimal power in standby mode, ensuring efficient operation.
3. Easy Installation: The lightweight design and compact size make installation straightforward.
4. Integration with Other Systems: The remote output allows for seamless integration with other alarm and fire safety systems.
5. Wide Operating Range: The broad range of operating temperatures, humidity, and air velocities means the detector can function effectively in diverse environments.
6. Durability: The IP-42 rating protects the device from dust and water sprays, enhancing its longevity.

Applications

The Ravel Smoke Detector Photoelectric Type with Mounting Base is suitable for various applications, including:

• Residential Buildings: Homes and apartments benefit from the device's early smoke detection capabilities.
• Commercial Properties: Offices, retail stores, and warehouses can use the detector to protect assets and employees.
• Educational Institutions: Schools and universities can enhance fire safety with these detectors.
• Healthcare Facilities: Hospitals and clinics need reliable smoke detection to ensure patient and staff safety.
• Hotels and Hospitality: Hotels, inns, and other accommodations can use these detectors to safeguard guests.