Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 3000unit/year |
| Delivery Time | 5-8 work days |
| Packaging Details | wooden packaging |
| Brand Name | XZH TEST |
| Model Number | XHDD503 |
| Certification | CE |
| Place of Origin | Xi'an ShanXi China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000unit/year |
| Delivery Time | 5-8 work days | Packaging Details | wooden packaging |
| Brand Name | XZH TEST | Model Number | XHDD503 |
| Certification | CE | Place of Origin | Xi'an ShanXi China |
| High Light | Analog Cable Fault Locator ，Precise Location Cable Fault Locator ，Positioning Accuracy < 0.1m Cable Fault Locator | ||
| Positioning Accuracy | < 0.1 meter |
|---|---|
| Signal Type | Analog |
| Environment | Underground applications |
| Positioning accuracy | less than 0.1m |
| Output impedance | 350Ω |
| Working power supply | 4 standard 3.7V 3200mAh batteries |
Working Principle
The synchronous method of acoustic and magnetic fault location is a very accurate and unique method of fault location. Its principle is based on the traditional acoustic location method, adding the detection and application of electromagnetic signals.
Flashover discharge occurs at the fault point of the cable under the action of high-voltage pulses. When the fault point is discharged, there are physical phenomena such as echo, vibration wave, sound wave, electromagnetic wave, infrared wave, and instantaneous short circuit. The cable fault tester detects the flashover discharge at the fault point. The echo and instantaneous short circuit phenomenon can be used to complete the rough measurement of the fault point; the cable fault point detector uses the vibration wave, sound wave and electromagnetic wave generated by the flashover discharge of the fault point to complete the precise positioning of the fault point.
The working principle of the instrument is shown in Figure 5-1. Independent design of acoustic and magnetic channels, separate power supply, greatly improved anti-interference ability, suitable for various fault sites. Due to the large magnification and higher sensitivity, it is especially suitable for locating deeper fault points; but its disadvantage is that the background noise is relatively large.
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
1000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. Has found in 2013, located in Xi'an, China. which is a highly experienced team dedicated to developing electrical... Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. Has found in 2013, located in Xi'an, China. which is a highly experienced team dedicated to developing electrical...
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