Radar speed gun

1、Radar speed gun Working Principle

Radar speed gun offer high accuracy, short response time, and lightweight design, making them ideal for field use and an excellent speed measurement tool for traffic police officers to carry with them.Radar speed gun operates based on the Doppler effect. It emits radio waves towards the vehicle.When the wave energy strikes the vehicle, a small portion of the energy is reflected back to the radar's antenna.By analyzing the frequency difference of the returned signal, the vehicle's speed is determined, supporting dynamic speed measurement from the vehicle.

2、Radar speed gun Application Scenarios

1.Temporarily setting up checkpoints on roads without fixed speed measurement equipment, at curves, near schools, or in accident-prone areas, to quickly measure the speed of passing vehicles.

2.Measuring the speed of vehicles on suburban and mountainous roads to ensure road safety.

3.Measuring the speed of moving objects within factory premises, such as forklifts and hoists, to ensure production safety and efficiency.

4.Non-contact measurement in situations where installing sensors or markers on the target is not allowed or necessary.

3、Radar speed gun Product Features

1.Overspeed Setting: Supports setting overspeed values, with both automatic and manual sampling modes.

2.Displays Overspeed Ratio: (Real-time speed - speed limit) / speed limit.

3.Displays Maximum Overspeed: The maximum speed reached by the target during the measurement process.

4.Displays the last three overspeed data points: Overspeed time and overspeed value.

5.Supports Real-time Printing: Automatic printing of overspeed data is available.

6.Personnel and Location Settings: Departments, personnel, and addresses can be edited.

7.Print Selection: Allows selection of records for printing.

8.Print Maximum: Prints the maximum value from the last three records.

9.Language: Supports switching between Chinese and English.

10.Historical Data: Historical data can be queried and exported.

4、Radar speed gun Technical Specifications

Measurement Principle: Doppler Effect

Radio Wave Frequency: 24GHz (less susceptible to rain and fog)

Transmit Power: ≤20dBm

Standard Transmit Power: 10mW

Transmission Angle: 22° x 8°

Measurement Range: 1–240 km/h

Resolution: 0.1 km/h

Accuracy: ±1 km/h

Detection Direction: Positive indicates movement towards the radar, negative indicates movement away from the radar

Measurement Distance: ≥200m

Angle Compensation: Automatic vertical angle compensation

Charging Limit Voltage: 12.6V

Battery Capacity: 3600mAh

Operating Time: ≥10 hours

Housing Material: ABS resin

Instrument Weight: 504g

Operator: 1 person (can be handheld or mounted on a tripod)

Note: The following scenarios are not applicable:

1.Scenarios requiring high precision and long-term continuous monitoring.

2.Multi-target or dense target environments.For example: dense traffic with similar speeds or multi-path reflection environments.

3.Scenarios where a clear target reflection cannot be provided.For example: small or non-metallic targets and weather effects.

4.Scenarios where operation is inconvenient or dangerous.