| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Years |
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I.Function
Detect main insulation faults of power cables of voltage class 35kV and below; calibrate cable length; accurately detect cable burial direction and depth.
II. Configuration
|
Cable fault location system |
Name |
Model |
QTY |
|
TDR |
HZ-501B |
1 |
|
|
Pinpionter Cable route tracer |
HZ-503 HZ-504 |
1 |
|
|
High voltage generator |
HZ-535-2L |
1 |
III.Main Technical data
1) Low-voltage pulse, high-voltage flashover method, audio method, acousto-magnetic synchronization method, electromagnetic induction method, DC impact
2) Test range: test distance: 30km,
3) Impact high voltage: 0~35KV optional
4) Short circuit current: 0 ~ 100mA
5) Burn through power: 0 ~ 1225J
IV The introduction of every part
1,TDR HZ-501B
Main technical parameters
1)Industrial grade 5 inch LCD display, key board operation.-
2)With distance, speed and resistance measurement function.
3)Automatic continuous sampling and never lose any discharge waveform.
4)Testing method: flashover sampling, low-impulse method.
5)Measure distance: Smax:30km...Smin:15m.
6) Pre-locating accuracy: absolute ± 10m ; relative: ±1%
7) Built-in DC power 2.6V/10.4Ah, also connect with external AC 220V 50Hz power supply
2 PinpointerHZ-503
Usage: Cable fault pointing device is to determine the power cable failure point by means of acoustics. An electronic flashover is generated by means of an impingement discharge generator. The acoustic and magnetic signals of the electronic flashover wave are picked up and amplified by the corresponding probes, and are judged by hearing and visual. To determine the exact location of the fault point, that is, to complete the precise positioning task within the rough measurement range of the cable fault point.
Performance:
(1) Acoustic waves and electromagnetic waves generated when the fault point is discharged can be synchronously received to determine the position of the cable fault point.
(2) Magnification, 500,000 times.
(3) Working voltage: ±9V±20%
(4) Quiescent current: <10mA
(5) Receive signal: vibration and magnetic field signals when the fault is discharged
(6) Output impedance: 350Ω
(7) Positioning accuracy: 0.2m
3.Cable route tracer HZ-504
Usage: Cable path meter is a special instrument for accurately detecting the position and depth of buried cable in a certain range; path detection is completed by the path signal generator and path signal receiver (cable fault fixed point meter); The cooperation between the two uses the operation to accurately locate the cable path within the approximate cable embedding range.
Main composition
Path detection is mainly composed of path signal generator and receiver
index parameter
a) Working mode: continue square wave signal
b) Output signal: audio
c) Receive signal: audio
d) output power: 100W;
f) Working power supply: 220V (1±10%) 50Hz (1±5%);
4 High voltage generator HZ-535-2L
1) the main performance characteristics:
With over-current, over-voltage, over-heat automatic protection function;
Uniform and controllable high-voltage pulse output;
Super short-circuit protection function, which can make the high-voltage output directly short-circuit to the ground;
It has dual 1.5-level pointer meter display for current and voltage, which is intuitive and clear, and the impact discharge process is clear at a glance;
High-voltage side voltage measurement, real-time and accurate;
With zero start protection, and potentiometer zero output function, safe and reliable;
Unique high-voltage measurement design, in the stopped state, the voltmeter can indicate the capacitor voltage in real time;
It has an emergency stop function, which can cut off the high voltage output in an emergency;
the main technical indicators:
Impact high voltage: 0~35kV optional
High voltage divider: voltage accuracy level 1.5
Built-in capacitance: 2μF
Discharge power: 0-1225J Charge current: 100mA
Output voltage polarity: negative polarity
Impact power: 400W
Overcurrent protection: 10A (more than 3 seconds)
Over temperature protection: 85
Volume: 540L×300W×450H
Weight: no more than 25kg
Working power supply: AC 220V±10%/50Hz±2Hz
Ambient temperature: -20~+60
HUAZHENG Electric Manufacturing (Baoding) Co., Ltd is established in year of 2008, located at Baoding city, Hebei province, China. It is a professional company specializing in the development and production of electric power testing equipment. Main Product: transformer oil test series, high voltage test series, cable fault location system, microcomputer relay protection test set, etc. All of our products comply with international quality standard and obtained CE and ISO 9001 certificate. Heibei Huanhai Import & Export Trading Co.,Ltd is a trading company established by Huazheng Electric.
We insist on customer orientation and provide you with high quality products, reasonable prices, timely delivery and efficient service. We are willing to work with global clients for joint development and create value and success for our customers continuously.
We have our own manufacturing factory,pls see the below certificate,we are the direct supplier.
We are a new enterprise engaged in development,produce & sale a serious of power system products, such as Cable fault tester, transformer test class, lightning arrester test class, comprehensive test class.
From the date of purchase within one year is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.
1.There are three circles in China for Electric Product, Hebei is with the longest history, and Baoding, is the key place in Hebei for it, our factory just located in Baoding. So we have advanced equipment and technology, and we could produce good products with competitive price.
2.We have our own Technology Dept, accept OEM with competitive price
3.Our professional QC team ensures high quality products before shipment.
4.We accept small trial order for you to see our quality and service.
5. The type and size of our products can be changed according to your request
6. Locates in Baoding, ancient county with fantasy scenery, Half hour to Beijing, One hour to Tianjin port.
7. Standardization, effectiveness and timeliness of the pre-sale, in-sale and after sales service.
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