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Weigh-in-motion System
 
  Specifications&Technical Data
  Weighing Controller
·Detection range
 Rated axle load:30T Overload Capacity:150%
 Effective detection of the speed:0~30Km/h
·Weighing accuracy static accuracy:OILM Ⅲ;
·Dynamic accuracy 3%
·Output of information: axial, axle load, the axis of information, every few fetal axis, the axis weight, wheelbase, overall weight
·Gun accuracy (no speed change):speed between 1~30 Km/h Deviation < ±3Km/h
·Wheelbase detection accuracy (no speed change): Wheelbase±0.25m
·Environmental temperature -45℃~80℃
·Environmental humidity 0~95%R.H
·Power supply: 220V(-10%~15%) 50Hz(±2%)
·MTBF:>25000Hours
·Availability life:>10years
·power consumption:40W
  Weighting device
Weighing Platform size:
Ordinary lane 3500 x 860 x 220 (mm) wide lane 4200 x 860 x 220 (mm) (based on the circumstances at the adjustable)
· equipment Weight: ordinary lane 1600 kg / wide lane 1800 kg
· axial rated load:30T
· total weight-measurable sensor capability: 80t( single sensor 20 t)
· weight-measurable sensor structure: all welding line
· IP68 weight-measurable sensor defending rate: IP68
· temperature scope: -45℃ ~ +80℃
· power: 6W
· use life: above 10 years
  infrared vehicle separator
·Minimum separating vehicle distance: 20cm; low-speed vehicle track: <10cm
·Reliability: fine day 99.9%. sleety or foggy day :above 99%
· defending rate :IP65;
· Maximum distance between infrared launching end and receiving end:6m
· Grating height: 1550mm
· Lowest infrared launching pipe height:400mm
· working temperature: -45℃~+80℃;
· working humidity: 0~95%R.H;
· power supply :+12VDC,1A
· power: 20W+100W
· use life: above 10 years
  axle identifying equipment
· Sensor amount: 8-12
· power supply: 12VDC
· type model: switch quantity/ simulation quantity
· defending rate: IP67/IP68
· distinguishing exactness percent: above 99%
· power:5W
· use life :above 10 years
  ending wire circle
· estimating precision: ≥99%
Related Links UNIS  Tsinghua University  Ministry of Commnication P.R.C.  Chinahighway.com  Chinaits.cn  
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