Overview of Vibration Detectors <br>Vibration detectors are used as the basis for detecting an intruder's movement or the vibration signals generated during various sabotage activities. For example, intruders conduct wall-cutting, drill holes, and damage doors. When a window, a safe, or other damage activity occurs, the vibration of these objects and the detector that triggers the alarm with these vibration signals are called vibration detectors. The main performance:
The basic working principle of the vibration detector<br>The vibration sensor is the core component of the vibration detector. It can convert the vibration signal caused by various reasons into an analog electrical signal. After this electrical signal is processed by an appropriate signal processing circuit, it is converted into an electrical signal that can be received by the alarm controller. When the induced vibration signal exceeds a certain intensity, an alarm can be triggered.
Specially pointed out that the causes of vibration are various and there are many ways such as explosion, hole drilling, electric drilling, knocking, cutting, sawing, etc. The vibration waveforms produced by various ways are different, ie The vibration frequency, vibration period, and vibration amplitude are all different. Due to the different structure and working principle of different vibration sensors, the vibration modes that can be detected also have their own advantages. Therefore, a suitable vibration detector should be selected according to the most likely vibration form in the prevention field.
Vibration detector installation points
1, the vibration detector can be used indoors, can also be used for outdoor perimeter alarm. The advantage is that early warning can be achieved before the artificially set protective barrier is destroyed.
2. When the vibration detector is installed on the wall or ceiling, etc., these objects must be firmly fixed, otherwise it will not be easy to feel the vibration.
3. The vibration detector should be installed away from the vibration source (such as a rotating motor).
4. Electric vibration detectors are mainly used in outdoor buried perimeter alarm systems. The detection sensitivity is higher than the detection sensitivity of the piezoelectric crystal vibration detector. The disadvantage is that due to the increase in the use time, the movable parts in the probe gradually wear out, deteriorate and deteriorate.
Vibration detector product classification
1. RK600S Economical and Affordable Vibration Alarm Detector: When an intruder outdoors pushes, hits, drills or destroys a protected door, window, wall or roof with a chainsaw, it will trigger a vibration detector. We can provide you with guardianship of personal property for 24 hours.
At the same time, digital signal technology is used to simultaneously sample two independent detection channels with large dynamic range and perform complex and precise analysis on the frequency, energy, amplitude, and duration of the vibration signal. Accurately quantify and analyze vibration signals to differentiate between dealing with real attack behavior and tremor disturbance in the natural environment. And has a reliable built-in calibration method to prevent too high or too low sensitivity settings.
Features:
3-color LED indicator provides sensitivity calibration indication with "ultra-sensitivity" and "ultra-low sensitivity" alarm indications. Vertical or horizontal mounting on the frame or glass. Dual-stage potentiometer adjustment. Compressed piezoelectric sensor housing Tamper protection stylish design with spacious trace space and sealed wiring seals
2. RK600SM with Magnetically Controlled Switching Vibration Detector: The RK600SM vibration detector with magnetic switch not only retains the vibration detection function, but also increases the protection function for illegally opening the door and window.
3, GT06087 Digital Vibration Alarm Detector: Through the built-in analyzer, it can identify the real violence and natural environment vibration.
The key components of the analyzer are the integrated circuits custom-designed for Israel's RISCO motion detectors. Moreover, when the offenders are outside the house, they can analyze and detect the vibration alarms generated by illegal intrusion attempts; meanwhile, they have superior quality and reliability. The unique enclosure design prevents water droplets from entering the detector, and each circuit board has moisture-proof membrane protection. Another advantage: the small and exquisite appearance can be fixedly mounted on all types of door/window frames, or other objects that need protection. On the surface. The shell can be white or brown.
Outside the house, you can detect the illegal entry of a unique two-color LED indicator, indicating a slight, heavy knock
Shockgard shock detectors, which can monitor slight vibrations (counting to preset alarms) and severe shocks. Different housing colors are available depending on the background. PCB board can be removed for replacement. Full tamper protection circuit module moisture protection with custom integration Circuit Analyzer, Adjustable Sensitivity Low Frequency Vibration Strong Anti-Jamming Capabilities RF Radio Frequency Anti-Jamming Capability Compatible with All Brands The host has a pulse counting function. When a slight shock is detected, a 30-second countdown starts and counts. During the period when violent vibration is detected, an alarm signal is generated immediately
LED indicator lock function
2-speed sensitivity adjustment (fine adjustment switch and dial switch)
Selectable after the first alarm or any alarm, the automatic reset violent vibration alarm indicator prompts optional 2, 4, 6 pulse count, and 6-wire control indicator alarm lock function
Applications: The Rocco alarm is suitable for installation in all types of premises, from small homes to large commercial establishments.
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