Zdg-30-Sy Quartz Type Dynamic Automatic Road Vehicle Scale

• After-sales Service: Following Updating
• Warranty: Under Discussion
• Accuracy: ＜±20g
• Model NO.: SM-ZDG-30-SY
• Check Weight Range: >20000g
• Application Area: Non-standard Automation System
• Type: Check Weigher Combination
• Touch Screen: Without Touch Screen
• Sorting Method: Lever
• Speed Range: 0.5~200km/H
• Detection Accuracy: Total Weight Error Less Than or Equal to 5%
• Load Capacity: Axle Load 30 Tonnes, Overload Capacity 200%
• Sensor Protection Grade: IP68
• Sensor Size: 1500/1750/2000*50*44mm
• Sensitivity Inconsistency Along The Dire: Less Than Plus or Minus 3%
• Installation Mode: Road Surface Inlay Installation, Epoxy Resin Seali
• Output Detection Information: Axle Weight, Total Weight, Vehicle Speed, Number O
• Transport Package: Wooden Box
• Specification: customisable
• Trademark: Sun-Moon
• Origin: China
• HS Code: 9031809090
• Production Capacity: 300, 000pieces/Year

Product Description

Product Description:

    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. Quartz sensors	2/4 sensors per lane.
2. Charge amplifier (installed in the data acquisition controller)	Each two sensors are equipped with one, used to convert the charge signal from the quartz sensor into a voltage signal and amplification.
3. Data acquisition controller	Receives the weighing signal from the charge amplifier and analyses the data after high-speed sampling to form the weighing information such as wheel weight and send it to the computer for processing. The controller has a liquid crystal touch screen display and is easy to operate.
4. Main control computer	Receive data from the data acquisition controller, comprehensively analyse and form multi-lane vehicle weight, licence plate, speed and other information, combined with law enforcement software to form a complete system. The company provides users with dynamic link library (.dll) form. Each .dll file corresponds to one controller.

Product technical parameters:

 

1. Accuracy class Gross vehicle weight class 5/10 (depending on the number of sensors, the accuracy class of gross vehicle weight is different); single axle or axle group load class F.;

2. Not applicable to liquid weighing ;

3. Test speed 0.5-100km/h ;

4. Maximum weighing capacity (axle weight) 30 tonnes (maximum load cell pressure 5 tonnes in laboratory tests).;

5. Minimum weighing capacity 500kg ;

6.Graduated value 50kg ;

7.Rated working temperature -10ºC--40ºC;

8.Power supply AC220V/50Hz ;

9.Standard GB/T 21296-2007 .

Product technical features :
 

1. The screen is a touch screen LCD;

2. Charge amplifier time constant >1000s so that very low speed vehicles can be measured. 3;

3. Allowable speed 1-200km/h;

4. hardware zero stabilisation;

5. Embedded system for high reliability;

6. monitoring of normal passing vehicles, automatic collection of vehicle load information, calculation of wheel load parameters on the road surface and vehicle wheelbase, number of axles, vehicle speed and other data; 

7. Classification search and history query can be carried out on the stored information;

8. Statistics, classification and information storage of road traffic flow can be carried out, and real-time and timed transmission can be provided at the same time;

9. Speed detection error ≤2km/h ;

10. Mean Time Between Failure (MTBF): MTBF≥20000h ;

11. Signal transmission mode: RS422/RS232/RS485 ;

12. Power supply: AC220V±10%, 50Hz±1Hz ;

13. Operating temperature: -45ºC~+80ºC; 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;
	4, Response time ≤ 100ms; (including coil).

Product Application Diagram:


Cooperation case: