Underground Cable Pin-Pointer with Path Tracing Function

• Customization: Available
• After-sales Service: Support
• Warranty: 1 Year
• Model NO.: XHDD503C
• Connectors: USB
• Test Mode: Instant Test
• Usage: Audio Cable Tester, Coaxial Cable Tester, Digital Cable Tester
• Test Region: Forming Cable
• Cable Type: Shielded
• Power: Electricity
• Certification: CE, IEC
• Customized: Customized
• Color: Black
• Transport Package: Wooden Case
• Specification: 52*44*37
• Trademark: XZH TEST
• Origin: Shaanxi
• Package Size: 52.00cm * 44.00cm * 37.00cm
• Package Gross Weight: 14.000kg

Product Description

 

Product Description

Description:

XHDD503C is an intelligent digital cable fault pinpointer. It is housed in a high-quality PVC protective case, portable and lightweight. The whole set is equipped with a 7-inch large-screen signal generator, touch operation, convenient and fashionable, with high-quality stereo headphones, which are very comfortable to wear, and can clearly hear the discharge sound of the fault point without hurting the ears. Its probe is made of black aluminum alloy, the whole body is very textured, and there is a certain sense of weight in the hand, which is very suitable for on-site detection.

It adopts the acoustic-magnetic synchronization method to pinpoint the fault, which is a very accurate and unique pinpointing method. When the high-voltage generator shocks and discharges the faulty cable, the sound produced by the discharge at the fault point is transmitted to the ground, and the sound signal is picked up by the high-sensitivity probe. After being amplified and monitored by earphones, you can hear the "pop" sound. At the same time, the built-in probe of the probe receives the magnetic field signal in real time, using the principle that the propagation speed of the magnetic field is much higher than the speed of sound propagation, and judges the distance of the fault point by detecting the time difference between the electromagnetic signal and the sound signal. Move the sensor position continuously to find the point with the smallest time difference between the acoustic-magnetic and the magnetic field, then the accurate position of the fault point is below it.

 

 

Product Features:
The combination of the acoustic measurement method and the acoustic-magnetic synchronization method allows the operator to freely choose the detection method according to the usage habits.

When the acoustic-magnetic synchronization method is used for positioning, the equipment automatically and quickly calculates the time difference of the acoustic-magnetic field and displays the difference value. The operator can quickly and accurately find the fault point according to the size of the difference value, thereby improving the detection efficiency.

The equipment is designed with background noise reduction technology. As long as the operator presses the BNR button, the environmental interference noise can be effectively filtered, and the discharge sound of the fault point can be clearly heard when the fault point is detected by the acoustic measurement method.

The gain value and trigger value of the acoustic signal and the magnetic signal can be manually adjusted according to the actual situation of the detection site to make the detection more accurate.

The equipment has the function of auxiliary indication of the cable path, which avoids the operator to deviate from the cable path when fixing the point.

7-inch touchable high-brightness LCD color LCD screen, no matter day or night, can be clearly displayed.

Built-in rechargeable lithium-ion battery, fast charging and long use time.

Small size, light weight, easy to carry.

Product Parameters

 

Acoustic magnetic synchronization	sound channel	Bandwidth: l All-pass: 100Hz~1500Hz, Low-pass: 100Hz~400Hz, High-pass: 150Hz~1500Hz, l Band-pass: 200Hz~600Hz.
		Signal gain: adjustable from 0 to 7.
		Fixed point accuracy: 0.1m.
	Magnetic field channel	Adjustable from 0 to 7.
Background noise reduction mode	BNR
Sound signal	Intensity bar graph indication, sound trigger threshold (0-100 files) is adjustable.
Electromagnetic signal	Intensity bar graph indication, magnetic field trigger threshold (0-100 files) adjustable
Acoustic-magnetic time difference positioning mode	Waveform display, acoustic and magnetic time difference display.
Path Aid Test	The path direction is indicated by icons to the left and right of the cable.
Power supply	battery		Built-in lithium-ion battery pack, voltage 8.4V, capacity 4.4Ah
	usage time		Continuous use time > 8 hours;
	Charger		Input AC220V±10%, 50Hz; nominal output 8.4V, 1A
	Charging time		<6 hours
Display method	7-inch color LCD, 1024*600 resolution, with touch function.
volume	479X387X210mm(with PVC case)
weight	6.7kg
Use ambient temperature	-25ºC-40ºC, humidity 5-90%RH, altitude <4500m.

Installation Instructions

Our customers

Company Profile