| Type: | Gvd3 Series |
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| Certification: | CE, ISO |
| Application: | Boom Barrier,Barrier Gate |
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Automatic Sensitivity Boost function boosts the sensitivity to the maximum
Dialer on-off switch select action mode and output mode of the relay
Power-on automatic reset and manual reset functions
Tunable working frequency
Vehicle Loop Detector includes GVD3 series and GVD1 series. They are mainly used for the rolling doors, underground garage barrier gate etc.
| Parameter | ||
| Loop Vehicle Detector | GVD1 Single Channel Relay AC output | |
| Channel | Single channel | |
| Supply voltage | 220V AC±10% 50/60Hz | |
| Detection rang | 80~500μH | |
| Sensitivity | Low, Middle, High three levels for adjustment | |
| Consumption | <3W | |
| Response time | 50ms | |
| Frequency | 50KHz~250KHz | |
Output |
2 Relay output (5A/AC230V) | |
| Relay1: Pulse | ||
| Relay2: Presence | ||
Function Configuration |
Sw1 "ON" | Relay1: No output |
| Relay2: Status signal | ||
| Sw1 "OFF" | Relay1: Pulse signal(Pulse width:200ms) | |
| Relay2: Status signal | ||
Working status |
Power-On | self-calibration |
| Calibrating | ''POWER'' indicator light on, "DETECT" indicator flickers several times Sensitivity: ''H'' flickers 3 times, "M" flickers 2 times, "L" flickers1 tome |
|
| After calibration | "DETECT" indicator power off, system at standby condition | |
| Operation temperature | -20ºC~70ºC | |
| Storage temperature | -40ºC~85ºC | |
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