Máy dò radar DAHUA DH-ITARD-024SA-ST
- Máy dò radar
- Kết hợp với camera giao thông
- Tần số phát sóng: 24.150 ±0.045 GHz
- Khoảng cách nhận diện tốc độ: 18~38 m (khi lắp cao 6m)
- Thiết bị giám sát tốc độ của xe ở 1 làn đường
- Tốc độ giám sát từ 10-250Km/h
Thông số kỹ thuật
| Basic | |
| Antenna | Miscrostrip planar array antenna |
| Modulation | Continuous wave (CW) modulation |
| Frequency | (24.150±0.045) GHz |
| Transmit Power | 20 dBm |
| Antenna 3dB Beamwidth | 6°(H) × 6°(V) |
| AD Sampling Frequency | 37 KHz |
| Communication | RS-232 |
| Cable | Red: 12V+ DC Black: 12V– DC Yellow: RS-232 RXD Green: RS-232 TXD Brown: RS-232 GND |
| Performance | |
| Distance Accuracy | ±0.5 m (1.64 ft) |
| Lane Coverage | 1 lane |
| Object Data | Vehicle speed (instantaneous) |
| Capture Rate | ≥95% |
| Indoor Speed Simulation Error | –4 km/h to 0 km/h |
| Speed Error during Road Test | Error when vehicle speed Error when vehicle speed ≥100 km/h: –4% to 0% |
| Speed Detection Range | 10 km/h–250 km/h |
| Capture Distance | 18 m–38 m (59.06 ft–124.67 ft) when the radar is installed at around 6 m (19.69 ft) high |
| General | |
| Power Input | 12V DC, with over-voltage, over-current, and reverse connection protection for safe and stable power input |
| Interface Protection | Output interfaces are designed with over-current and over-voltage protection |
| Operating Environment | Operating temperature: –40°C to +80°C (–40°F to +176°F) Operating humidity: 10%RH–90%RH |
| Dimensions | Radar: 209.9 mm × 210.0 mm × 35.0 mm Bracket: 163.4 mm × 100.0 mm × 155.0 mm |
| Weight | 1kg (bracket excluded) |
| Accessory | Bracket |
| Installation | Pole-mounted |
- Bảo hành: 24 tháng.
