ABT 30 Beam sensor
KSh 4,500
ABT 30 Beam sensor is a 30-meter outdoor dual-beam active infrared detector designed for reliable perimeter security, such as gates, fences, and walls. Using dual beams, it minimizes false alarms by requiring both beams to be broken simultaneously. It is IP65 weather-resistant, features adjustable frequency, and is compatible with most wired alarm systems.
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Description
ABT 30 Beam sensor is a dual-beam active infrared photoelectric sensor designed for perimeter security, offering a reliable detection range of up to 30 metres outdoors and 90 metres indoors. It operates as a pair (transmitter and receiver) and triggers an alarm only when both infrared beams are interrupted simultaneously, which significantly reduces false alarms caused by birds, falling leaves, or small animals.
Key Features & Technical Specifications
1.Detection Range: 30 meters outdoors; roughly 90-100 meters indoors.
2. Technology: Dual infrared beams to reduce false alarms from small animals or leaves.
3. Weatherproofing: IP65-rated, designed for rain, fog, and snow with anti-frost housing.
4. Alignment: Features LED indicators and optical viewers for easy installation.
5. Power Supply: 12–24V DC/AC.
6. Adjustability: Adjustable beam intersection time (response speed) and beam angle.
7. Tamper Protection: Alarm triggers if the cover is removed.
Built-in Protection & Durability
- Weatherproofing: Most models are IP65-rated, featuring a rainproof, anti-fog, and dust-resistant housing made of PC resin or ABS plastic.
- Tamper Protection: Includes a built-in tamper switch that triggers an alarm if the sensor cover is removed or physically interfered with.
- Environmental Adaptation: Features an Automatic Gain Control (AGC) circuit that automatically increases sensitivity during heavy fog, rain, or snow to maintain performance.
ABT 30 Beam sensor Installation & Setup Aids
- Alignment Indicators: The receiver typically includes LED indicators: Red (Alarm), Green (Good Alignment), and a Level indicator that varies in brightness based on signal strength.
2. Monitor Jack: Professional installers can use the monitor jack to measure output voltage for precise optical axis alignment; a minimum of 2.3V is generally recommended for optimal performance.
3. Frequency Selection: Some versions offer adjustable beam frequencies (often 4 settings) to prevent “cross-talk” when multiple pairs are installed in close proximity
Typical Applications
The ABT-30 is widely used to secure:
- Driveways and garden perimeters.
- Warehouse and office complex fences.
- Public spaces like stadiums or transit hub
- Commercial gates and restricted zones.
Are you looking for installation guidance for a specific environment, or do you need to find a local supplier for this sensor? visit www.affrosonicsystems.com
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