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Si
WIM system uses strain transducers ST-500 on the bottom
flange of the bridge and, if necessary, axle detectors on the surface of the pavement.
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ST-500 Strain Transducer
Steel strain transducer based on strain-gauge technology.
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Pneumatic axle detector
Single-lane, 2-channel pneumatic axle detector.
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Distributor-collector
Distributor/collector for eight ST-500 sensors.
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