- Multiple functions
Safe, quick and accurate to test. The instrument applies the methods of Low Voltage Pulse and High Resistance Flashover. It can test all kinds of faults, especially on the Flashover and High Resistance fault testing and without burning through. If it is equipped with sounding method and locating instrument, it can exactly point out the location of the fault.
- High Precision
Our instrument uses the tech of high speed data sampling, the speed of A/D is 100MHz, and makes resolution ratio of 1m and testing dead zone of 1m.
- High intelligent
The testing results automatically show by wave form and data on the large LED . It is easy for viewing. It does not need especial training for operators.
- Function of Wave Form and Parameter Saving & Reading
It uses non-volatile devices and after turning off, it still saves the wave form and data.
- Function of Double-trace Showing
It can compare the wave forms of fault-manner cables and those of the regular ones. It is benefit for the further testing of the fault.
- Function of Magnifying on the Scale of Wave Form
Through magnifying the scale of the wave form, it can make further exact testing.
- It can wantonly change the position of the cursor, showing the direct or indirect distance of fault point and testing point.
- It has the function of changing the speed of communication depending on the tested cable.
- The instrument is portable and with a chargeable battery to provide power. It is convenient to take and use.
Thông số kỹ thuật
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Scope of application
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The instrument can test all kinds of electric cable(voltage of 1KV-35KV) and the Short Circuit, Grounding, Leakage of High Resistance. High Resistance Flashover, Out Line and Bad Contact fault on the local cables, frequency modulation communication cables, coaxial cable and metal aerial cables. It also can test the length of cable and the spread velocity on the cable.
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The longest testing distance
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32km
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100KM for the open-wire line
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Testing .dead zone
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1m
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Resolution of reading
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1m
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Power dissipation
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5VA
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Service condition
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environment temperature：0℃～＋40℃
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terminal temperature：－10℃～＋50℃
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relative humility：40℃(20～90)%RH
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Atmospheric pressure：(86～106)Kpa
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Dimension
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225×165×125mm3
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Weight
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2kg
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