Mô tả
Vehicle Detector HIKVISION DS-TMG022
– DS-TMG022 is a 2-ch loop-based digital vehicle detector. The device is designed with high reliability, and equipped with high performance microprocessor and channel sequence scanning technology. With functions of frequency self-adaption and full environment tracking, the device can track passing vehicles in a fast, effective and accurate way. The device integrates standard vehicle counting algorithm, and can be widely deployed in entrance/exit systems with traffic cameras.
Features and Functions
– 2 inputs of inductive loops.
– Recognizes vehicles of more than two wheels.
– Provides traffic statistics including traffic flow, speed and length.
– Detects traffic events including forward/wrong-way driving and speeding.
– Built-in EEPROM for saving configuration parameters in power cut.
– Accepts traffic lights connection to upload light status.
– Fault detection to output operating status of loops and traffic light detector.
– Voltage surge protection.
Specifications
| Inductance self-tuning range | 20 to 1000 μH |
| Vehicle detection rat | ≥ 99% |
| Sensitivity (-△L/L) | 0.02% to 0.96%, 4 levels adjustable |
| Loop operating frequency | 28 KHz to 120 KHz, 4 levels adjustable (highest, high, low, lowest) |
| Max. response time | 32±2ms |
| Loop fault recovery time | ≤ 100ms |
| Loop fault detection interval | ≤ 10ms |
| Output port | 2 relay output, VDRM 70 V, max. current 30 mA |
| Power supply | 220 VAC |
| Power consumption | ≤ 3 W |
| Operating temperature | -30 °C to +70 °C (-31 °F to 167 °F) |
| Operating humidity | < 90%, non-condensing |
| Dimensions | 105 × 88 × 40mm |
– Bảo hành: 24 tháng.
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