Quartz Sensor Dynamic Pre-Screen Weighing System
Quartz Weighing Highway Pre-Screen Free Flow Weigh Non-Stop Overload CheckQuartz pre-inspection scale uses pavement embedded quartz sensors with fast dynamic response & high precision, captures axle load, gross weight, speed & vehicle type under highway cruising speed for all-weather free-flow overload pre-check.
Main Specification
Accuracy Class
Static:OIML Class I, Dynamic:Total Weight Class5
Passing Speed
1~100km/h
Sensor Dimension
W:55mm, L:1.5/1.75/2m
Dynamic Tolerance
≤3%
Installation
Shallow trench three-row embed with epoxy sealing
Axle Load Range
0.5t~30t
Overload Capacity
200%F.S.
Division Value
50kg
Pavement Requirement
30m concrete straight section, flatness≤3mm
Protection Grade
Controller IP65, Sensor IP68
Ambient Condition
-40℃~+80℃, Humidity≤95%RH
Power Input
AC220V(-15%~+10%) 50Hz±2%
Three-row embedded quartz sensor layout outputs axle load, axle quantity, total weight, driving speed, vehicle type & lane ID, works from -40℃~80℃ for free-flow high speed highway overload pre-inspection.