Fence Mounted Vibration Sensor
Fence Mounted Vibration Sensor. Many perimeter intrusion detection systems (pids) use microphonic sensors mounted on fences to detect intruder attacks. The algorithm of detection is designed to detect only sharp frequency vibrations associated with intrusion attempts while filtering the low frequency vibrations from the weather are ignored resulting in discrimination between real intrusions attempts and.
Vibrations in the fence are detected and analysed to. The sensor cable is designed to pick up vibrations of the fence it's mounted on. For horizontal measurement, vibration sensors should be.
This Sensor Is Directly Mounted To The Fence Fabric With An Easy To Install Bracket And Two Screws.
The sensors are immune to vegetation, blowing debris and random single events. To detect any faults in machine components, vibration sensors should be mounted in locations that ensure horizontal, vertical and axial movement are measured effectively: Fiber security is proven to be highly successful in detecting intrusion events.
The Premier Fence Mounted Perimeter Intruder Detection System.
To secure a fence and detect any intrusion attempt, a detector cable is installed on the fence. The function of any sensor used in a perimeter security Wind/noise and calibration software included with all apus.
All Fiber Defender ® Sensor Cables Are Immune To Emi, Rfi, And Lightning.
In a security fence, a vibration sensor unit comprising a sensor housing consisting of an essentially hemispherical top section and an essentially hemispherical bottom section fastened together by fasteners and having a channel therethrough, through which a signal cable may be run; All fiber defender ® alarm processor units (apus) are ce/rohs compliant and made in the usa. During an intrusion, the sensors will detect vibrations on the fence and send information to the control units, which in turn analyzes the information received before triggering an alarm, or not.
The Algorithm Of Detection Is Designed To Detect Only Sharp Frequency Vibrations Associated With Intrusion Attempts While Filtering The Low Frequency Vibrations From The Weather Are Ignored Resulting In Discrimination Between Real Intrusions Attempts And.
Many perimeter intrusion detection systems (pids) use microphonic sensors mounted on fences to detect intruder attacks. There are four sensitivity settings so each sensor can be tuned to the section of fence where it is mounted. Fensor electronic sensors detect vibrations and movements caused by an intrusion attempt such as cutting, climbing or lifting of the fence fabric while providing the exact intrusion location within 2 to 3 m (6.5 to 10 ft.).
The Vibration Sensors Fasten To The Fence Fabric And Detect Vibrations Caused By Climbing The Fence Or By Cutting Through It.
Vibrations resulting from intrusions are transmitted through the fence to the sensor and analyzed by the advanced signal processor built into each sensor. This system is particularly easy to install, supplied with the sensors assembled on the cables and ready for mounting. Delay factor and vibration transmission characteristics.
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