Installation of Fixed Capacitive HSWIM Sensors
Installation of Fixed Capacitive HSWIM Sensors
Installation of Fixed Capacitive HSWIM Sensors
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4.3 Effective sensing area<br />
Note: The S20 (2m) <strong>Capacitive</strong> WIM sensor has an effective sensing (active) area <strong>of</strong><br />
1815 mm. The S15 (1,5m) sensor has an effective sensing area <strong>of</strong> 1380 mm. This<br />
should be taken into account when planning where to position the sensor.<br />
The possibility <strong>of</strong> a smaller vehicle straddling the sensor in such a manner that both<br />
wheels are on the sensor should be considered when designing the sensor<br />
configuration and placement.<br />
1815mm<br />
Diagram 2: Effective sensing area<br />
MS001-96100-52 <strong>Installation</strong> <strong>of</strong> <strong>Fixed</strong> <strong>Capacitive</strong> <strong>HSWIM</strong> <strong>Sensors</strong> Issue5 1 March 2005<br />
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