Basic Info.
Installation Mode
Underground
Application
Home, Industry, Car/Motorcycle, Traffic
Power Supply
220VAC, 24VDC
Working Temperature
-40 Centi-Degree~+80 Centi-Degree
Transport Package
Carton Box
Production Capacity
1000 PCS/Month
Product Description
Loop Detector: GVD
Positive(24VDC), Fire Line(220VAC)
Negative(24VDC), Zero Line(220VAC)
Pulse relay, Normal open connection
Pulse relaly, Common connection
Existence relay, Normal open connection
Existence relay, Common connection
Loop
Power ground wire(220VAC)
Existence relay, Normal close connection
Pulse relay, Normal close connection
Power requirements: 24 VDC(GVD221, GVD222); 220VAC(GVD201, GVD202)
Frequency Tuning: Fully automatic
Iuductance Value: 20-1500uH
Sensitivity: Eight grade
Working Frequency: 2 switches Alternative, Frequency depends mainly on coil geometry, The frequency: 20-200kHz
Automatic Sensitivity upgrade: Switches alternative
Pulse relay working mode: Leave pulse/Enter pulse
Response time: 100ms
Drift Compensation Rate: Timely compensation
Working Temperature: -40C--80C
Double Channels
Positive(24VDC), Fire Line(220VAC)
Negative(24VDC), Zero Line(220VAC)
Channel 1Loop
Channel 2 Loop
Channel 2 Relay, normal open connections
Channel 2 Relay, common connections
Power ground wire(220VAC)
Channel 1 Relay, normal open connections
Channel 1 Relay, common connections
Power requirements: 24 VDC(GVD221, GVD222); 220VAC(GVD201, GVD202)
Frequency Tuning: Fully automatic
Iuductance Value: 40-2000uH
Sensitivity: Panels on the Grade 4 scale
Working Frequency: 2 switches Alternative, Frequency depends mainly on coil geometry, The frequency: 20-200kHz
Automatic Sensitivity upgrade: Switches alternative
Pulse relay working mode: Leave pulse/Enter pulse
Response time: 200ms
Drift Compensation Rate: Timely compensation
Working Temperature: -40C--80C
Warranty time: 1 year for digital parts.