| Type: | Gvd3 Series |
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| Certification: | CE, ISO |
| Application: | Rolling Doors,Underground Garage 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 | GVD3 Binary Channel Relay DC output |
| Channel | Binary channel |
| Supply voltage | 24V AC/DC±10% |
| Detection rang | 20~2000μH |
| Sensitivity | 0.02%~0.2% (4 levels for adjustment) |
| Sensitivity boost | Switch options |
| Response time | 100ms |
| Frequency | 2 levels for adjustment,15~120kHz |
Output |
2 Relay output (5A/AC230V) |
| Relay1: Ch1presence relay | |
| Relay2: Ch2 presence relay | |
| Working Mode | -------- |
| Presence type | Limited / permanent presence |
| Pulse type | -------- |
| Pulse output time | -------- |
| Presence output time | -------- |
| Indicator | Power indicator: Red, Ch1 Green: Ch1 status indicator Ch2 Green : Ch2 status indicator |
| Interior protection | Isolation transformer, voltage regulator tube, piezoresistor, thermistor |
| Operation temperature | -45ºC~80ºC |
| Humidity | Up to 95%,No condensation |
Q: What kind of products do you manufacture?
A: Our products includes photocell sensor, proximity switch, infrared light curtain, Vehicle separator, Loop detector and laser radar.,etc.
Q: Can I get some samples?
A: Yes, Sample orders are welcomed.
Q: Have photocell sensors 100% assembled well in stock?
A: We have some standard photocell sensors in stock with limited quantity; While
almost all photocell sensors will be newly produced according to your order.
Q: What is the delivery time?
A: 15-30 days for mass production depends on different products
Q: What is your MOQ?
A: We provide small MOQ for each item; it depends on your specific order.
Q: Do you have customization service?
A: Yes, We can provide customized products while the customization needs to meet certain quantity.
Q: Do you test all goods before delivery?
A: Yes, We have 100% test before delivery.
Q: What is your payment term?
A: We usually use 100% T/T in advance; West union and Paypal are also available for small order.
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Q: Do you provide warranty for the goods?
A: Yes, We provide warranty for all the goods from us. For the sensor product the warranty is 15 months, For the light curtain , laser radar product the warranty is 18 months.
Q: May I visit your factory?
A: Sure, You are always welcome to visit us.
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