The VMS-540 is a volumetric intrusion detector designed to identify human beings within a protected area, by sensing mass changes, as well as utilizing Line Frequency Modulation to improve the detection of moving targets, which standard Doppler detectors cannot handle well.
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| || VMS-540|| Detection zone pattern|
This device can be used to protect rooftops, sides of buildings and parking lots, as well as solid objects, such as vehicles. Upon detection of an intrusion, the VMS-540 outputs an alarm through a normally closed dry relay contact, by opening it. The device can be attached to a wide variety of other devices, such as video cameras or floodlights.
|Detection zone length: || 40m (130ft) |
|Detection zone width:|| 16m (50ft)|
|Temperature range:|| -40° to +65° (-40° to +149°F)|
|Relative air humidity:|| Up to 100 % at +25° (+77°F)|
|Rain intensity:|| Up to 20 mm/h|
|Wind speed:|| Up to 25 m/s gusts|
|Allowed snow level:|| Up to 0.6m (2ft)|
|Allowed grass level:|| Up to 0.3m(1ft) |
|Power:|| 12V - 24V DC|
|Power consumption: || 60 mA @ 24V DC|
|Transceiver size: || 165x125x56mm (6.5"x4.9"x2.2")|
|Weight: || 600g (1.32lbs)|