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Sm-Xk3196e3c Quartz High Speed Dynamic Weight Indicator
The Quartz High Speed Vehicle Weighing System is a high tech device for measuring the mass of moving vehicles using quartz sensors as the sensitive element. Due to their low dead weight and fast response time, quartz sensors can measure masses up to 200km/h. The quartz sensors can also be used to measure the mass of vehicles travelling at high speeds. The quartz sensor can measure mass up to 200km/h due to its low weight and fast response time. It is easy to install by cutting a small trench with a cross-section of 70*70, and after installation it is integrated into the road surface, making it basically maintenance-free.
Quartz crystal sensors are modern sensors for dynamic weighing applications, consisting of 2 / 4 sensors for one lane. The sensors based on leading dynamic measuring quartz technology can be used in harsh environments and are accurate, reliable dynamic load cells suitable for low and high speed weighing measurements in extreme cold and hot climates. It can be used in applications such as data collection, overweight enforcement, weighing and tolling, and bridge protection studies.
Product system components :
1. It is used for data acquisition and processing of quartz high-speed weighing system;
2.The screen is a touch screen LCD display;
3.Hardware zero stabilisation;
4.Embedded system for high reliability;
5.monitoring of normal passing vehicles, automatic collection of vehicle load information, calculation of wheel load parameters and vehicle wheelbase, number of axles, speed and other data on the road surface;
6.Classified search and historical query can be performed on the stored information;
7.It can count, classify and store the information of highway traffic flow, and provide real-time and timed transmission at the same time.
Product technical features :
1.Charge amplifier time constant>1000s, so it can measure very low speed vehicles;
2.Allowable speed 1-200km/h;
3.Speed detection error ≤2km/h;
4.Mean Time Between Failure: MTBF≥20000h;
5.Signal transmission mode: RS422/RS232/RS485;
6.Power supply: AC220V±10%, 50Hz±1Hz
7.Operating temperature: -45ºC~+80ºC;
8. Humidity: 0~95%.
Related supporting equipment technical indicators:
charge amplifier
1,Interface:Input two BNC plugs
2, Measurement range: 60,000pC;
3, Measurement error: <1%;
4, Output voltage: ±5V;
5, Output current: ±2mA;
6, Output impedance: <100Ω;
7, Output interference signal: <3mVpp;
8, frequency response range: 0.0016 ~ 10kHz
9, Operating temperature range: -45ºC~+60ºC;
10, Protection grade: IP68.
ehicle detector
1, inductance self-tuning range 20-1500uH, Q value ≥ 5;
2, sensitivity 4-level adjustable;
3, frequency range 20kHz-110kHz, 4 levels adjustable;
