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Loop detector |
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Model |
GVD321 |
GVD301 |
GVD322 |
GVD302 |
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General parameters: |
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Channel |
Single channel |
Dual channel |
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Detection rang |
20~1500μH |
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Sensitivity |
0.02%~0.2% (7 adjustable levels) |
0.02%~0.2% (4 adjustable levels) |
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Sensitivity boost |
Switch options |
Switch options |
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Mechanical/Electronic Parameters: |
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Supply voltage |
DC/AC 24V±10% |
220V±10% |
DC/AC 24V±10% |
220V±10% |
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Frequency |
2 levels for adjustment,15KHz-120KHz |
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Response time |
50ms |
100 ms |
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Control Output |
2 output relays(5A/AC230V) |
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Presence type |
Limited / permanent presence |
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Indicator |
Power indicator: Red Statues indicator: Green |
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Interior protection |
Isolation transformer,voltage regulator tube,piezoresistor,thermistor |
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Working environment |
-40℃~80℃ Relative humidity ＜95% |
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Dimensions |
Please check the dimension drawing |
Please check the dimension drawing |
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