Wuhan Huaying Electric Power Tech & Science Co., Ltd
Wuhan Huaying Electric Power Tech & Science Co., Ltd 20 YEARS experience in design and manufacture Hipot Test Set Export to 50 Countries Worldwide Professional Technical Support ISO/CE/CNAS/SGS
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Underground High Voltage Cable Fault Tester Fault Distance Locator 1 Year Warranty
Product Introduction
Most power cable of distribution system is installed in the ground of city. Some of them will be failure after long time service. HYCF is applied to detect the failure point of those power cables. The cable can be test by HYCF include the low voltage cable (0~1000V), high voltage cable (1kv~35kv) and communication cable. The fault type of the power cable can be detected by HYCF include the disconnection of cable, lower insulation to earth, lower resistance or high resistance connected to earth and poor contacts of cable connector.
High speed sample system and high bandwidth input circuit are integrated in the tester to get the exact reflection curve of signal so that the distance of fault point to signal sample point can be calculated in high accuracy and high resolution. Special sound location tester configuration can be applied to locate the fault point more exactly.
1. High reception sensitivity
2. Low static drift
3. High positioning accuracy
4. Anti-interference ability
5. The LCD shows the signal and status
6. Built-in lithium battery and charger
Technique index
1 maximum detect distance 30km
2 detect resolution 1m
3 power supply of tester is AC220V 10% 45~65Hz
4 Battery support in the tester
5 sample rate of impulse signal is 100MHz
6 voltage series of cable can be test are low voltage power cable(0~1kV), high voltage power
cable(1kv~35kv) and communication cable
7 fault type can be applied are disconnection of power cable, low insulation of power cable( High
voltage impulse generator is required), low resistance and high resistance connected to earth
and poor contact of connectors
8 Maximum saved records is 100 groups
9 Power consumption of tester is 5VA
10 Voltage divider ratio is 100:1
11 weight is less than 2kg
12 size is 225*165*125mm
13 work temperature 0~50 Celsius degree
Packing list
| Name | Quantity |
| Instrument | 1 |
| Power cable | 1 |
| output test cable | 1 |
| user’s manual | 1 |
| pass certificate | 1 |