| Customization: | Available |
|---|---|
| After-sales Service: | 12 Months |
| Function: | High Voltage |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product Description
| Type | HH-15A | HH-25A | HH-25AT |
| Voltage output | 1.0-15kV | 2.0-15kV | 2.0-15kV |
| Voltage indication error | <5% | <5% | <5% |
| Detection sensitivity | <600μA | <600μA | <600μA |
| Stability | Complying with the requirements of GB3048.9-1994 and JB/T 4728.10 | ||
| Dectection resolution | 0.05s | 0.05s | 0.05s |
| Transient breakdown current | 100mA | 50mA | 50mA |
| Steady short-circuit current | <20mA | <20mA | <20mA |
| Detction Speed, Max | 300m/min | 350m/min | 350m/min |
| Overall diameter of tested wire or cable, max | ≤30mm | ≤55mm | ≤100mm |
The work principle of the spark tester is as follows: Make the tested wire pr cable travel through the high voltage bead-chain electrode having test potential supplied by a commercial frequency HV transformer. If the insulation has fault, breakdown will occur, namely the output of the HV transformer will cause a HV spark short-circuit. The short circuit current flows from the output terminal of the HV transformer through insulation fault-conductor of cable-earth-ground-HV transformer to form a circuit.
|
Professional Engineers and Experienced Sales Team
|
|||||
|
Name
|
Education
|
Position
|
Mainly responsible for project
|
Specializing in project
|
Working history ( year )
|
|
Zanyang Xie
|
college
|
General Engineer
|
The total project design and planning
|
power cable machine
|
15
|
|
Xiaohua Hu
|
college
|
Vis general engineer
|
The total project design and planning
|
net cable,data cable machine
|
10
|
|
Changhong Cheng
|
college
|
Engineer
|
Drawings and after-sales service
|
Teflon,Optical fiber cable machine
|
25
|
|
Xiuwu Chen
|
college
|
General Engineer
|
The total project design and planning
|
copper drawing machine
|
15
|
|
Lixin Yuan
|
college
|
Engineer
|
The project design and planning
|
coppwer wire making technical
|
16
|
|
Zhenghai Qiu
|
college
|
cable engineer
|
After service
|
cable making and cable factory management servie
|
15
|
|
Jinxin Liu
|
college
|
Marketing engineer
|
After service
|
electrical engineer
|
7
|
|
Xingguo Tang
|
High school
|
Electrical engineer
|
After service
|
electrical engineer
|
10
|
|
Changqiang Li
|
High school
|
Maintain engineer
|
After service
|
machina maintain and install service
|
10
|
|
Haipin Li
|
University
|
Engineering director
|
Marketing and sales
|
project consulting
|
8
|
|
Sen Yang
|
University
|
Engineering translator
|
Marketing and sales
|
project consulting
|
5
|