8
Parameter
Description
frequency
Transmit power
20 dBm
Antenna
3dB
beamwidth
6.5° (H) × 5.5° (V)
AD
sampling
frequency
25 kHz
Work mode
Forward direction
Number of lane
Single lane
Detection
information
Vehicle speed (instantaneous speed)
Capture rate
≥ 95%
Speed
detection
accuracy
±1 km/h
Speed
detection
range
3
–250 km/h
Snapshot distance Optimum snapshot distance: 18 m (mounting height: about 6 m)
Communications
interface
Standard RS-232
Cables
Red: 12V+ DC or 24V1 AC. Black: 12 V- DC or 24V2 AC. White: Trigger
out. Yellow: RS-232 RXD. Green: RS-232 TXD. Brown: RS-232 GND
Power input
12 V DC and 24 V AC, provides safe and stable power supply with
overvoltage, overcurrent and reverse connection protection.
Interface
protection
Output interfaces are designed with overvoltage and overcurrent
protection.
Working
environment
Temperature: -30 °C to +70 °C
Humidity: 10% to 90%
Dimensions
Radar: 205 × 155 × 65 mm
Bracket: 163.4 × 100 × 155 mm
Weight
1 kg (bracket excluded)
DHI-ITARD-024MA-H Radar
The radar can be installed at any position above the lane to detect vehicles of 1
–4 lane(s) within
15
–45 m. This radar also sends snapshot trigger signal when a vehicle arrives at designated
position, and detects the lane and the vehicle speed.
Features
One radar can detect up to 32 vehicles from 1
–4 lanes.
Precisely detects speed and position of vehicles within 18
–35 m.
Flexible installation (front mount or side mount), commissioning through wireless handheld
device, and visual commissioning interface.
Capable of detecting vehicles making U turns or changing lanes.