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Highly Accurate TDR Cable Fault Locator

Name: Highly Accurate TDR Cable Fault Locator
Brand: Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
SKU: XHDD503C
Price: 1,550.00 USD
Availability: InStock

Product Details:

Place of Origin:	Xi'an, Shaanxi, China
Brand Name:	XZH TEST
Certification:	XHDD503C
Model Number:	XHDD503C

Detail Information

Place of Origin:

Xi'an, Shaanxi, China

Brand Name:

XZH TEST

Certification:

XHDD503C

Model Number:

XHDD503C

Ambient Temperature:

-25～65℃

Relative Humidity:

≤90％

Detection Accuracy (Positioning):

≤0.1m

Detection Accuracy (Path):

≤0.5m

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TDR Cable Fault Locator

Highly Accurate Cable Fault Locator

Trading Information

Minimum Order Quantity:

1 unit

Packaging Details:

wooden packaging

Delivery Time:

5-8 days

Payment Terms:

T/T

Supply Ability:

2000 units per month

Product Description

XHDD503C

Model NO.

XHDD503C

Test Mode

Point Test

Usage

Digital Cable Tester

Power

Electricity

Certification

CE, ISO

Customized

Color

Black

Filter

200Hz-1600Hz Optional

Output Gain

16 Levels (0~112dB)

Output Impedance

350Ω

Acoustic-Magnetic Positioning Accuracy

Less Than 0.2m

Step Voltage Positioning Accuracy

Less Than 0.5m

Path Identification Accuracy

Less Than 0.5m

Transport Package

Wooden Case

Trademark

XZH TEST

Origin

China

HS Code

9031809090

Production Capacity

2000PCS/Year

Product Description

The cable fault location instrument uses the acoustic and magnetic synchronization method to determine the power cable fault point. The electronic flashover is generated by the impact discharge generator, picked up and amplified by the corresponding probe, and the precise location of the fault point is determined by auditory and visual judgment.

It is a device that completes the precise positioning of the cable fault point within the rough measurement range and collects the acoustic and magnetic time difference. It integrates positioning technology, path-assisted testing and other technologies, providing multiple test modes and rich and diverse prompt information to efficiently and accurately complete cable fault location.

This XHDD503C cable fault locator is suitable for low-resistance, short-circuit, open-circuit and disconnection faults of power cables, high-frequency coaxial cables, street light cables, and buried wires made of various materials with different cross-sections and media, as well as high-resistance leakage and high-resistance flashover. Fault. The technical parameters comply with "GB/T 18268.1 Anti-interference requirements for test equipment used in industrial sites".

Features
1. 5-inch touch-high brightness LCD ensures visibility under sunlight.
2. Adopt acoustic and magnetic synchronous positioning technology to automatically calculate the acoustic and magnetic time difference.
3. The gain value and trigger value of the acoustic signal and magnetic signal can be manually adjusted to adapt to various environments.
4. It has background noise reduction technology and can choose from a variety of filtering methods.
5. It has BNR background noise reduction and mute noise reduction functions.
6. It has path deviation indication.
7. Equipped with multi-layer physical isolation signal sensors, waterproof grade IP65.
8. Built-in large-capacity lithium battery, long standby time, equipped with fast charger.
9. Small and lightweight, easy to operate, and simple human-machine interface.

Highly Accurate TDR Cable Fault Locator 0

Highly Accurate TDR Cable Fault Locator 0

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Technical specification

1	Filter parameters	All-pass: 100Hz~1600Hz. Low pass: 100Hz~300Hz. Qualcomm: 160Hz~1600Hz. Bandpass: 200Hz~600Hz.
2	Channel gain	8 levels adjustable.
3	Magnetic channel gain	8 levels adjustable.
4	Output gain	16 levels (0~112db)
5	Output impedance	350Ω
6	Acoustomagnetic positioning accuracy	less than 0.2m.
7	Path identification accuracy	less than 0.5m.
8	Power supply	4*18650 standard lithium batteries.
9	Standby time	more than 8 hours.
10	Volume	428L×350W×230H
11	Weight	6.5kg.
12	Ambient temperature	-25~65ºC; Relative humidity: ≤90%.

Working principle
This device uses the acoustic and magnetic synchronization method to accurately locate faults. It is a very accurate and unique positioning method. Its principle is based on the traditional acoustic point determination method and adds the detection and application of electromagnetic signals.

When the high-voltage generator performs impact discharge on the faulty cable, the sound generated by the discharge at the fault point is transmitted to the ground. The sound signal is picked up by a high-sensitivity probe. After amplification, a "pop" sound can be heard by listening with headphones.

The built-in probe of the probe receives the magnetic field signal in real time, and uses the principle that the propagation speed of the magnetic field is much higher than the propagation speed of sound to determine the distance of the fault point by detecting the time difference between the electromagnetic signal and the sound signal. Keep moving the sensor position to find the point with the smallest acoustic-magnetic time difference, then the exact location of the fault point will be below it.

Traditional acoustic measurement legal point instruments generally only use earphones to monitor, or are supplemented by the swing of the meter pointer to identify the discharge sound at the fault point. Since the discharge sound disappears in an instant and is not much different from the ambient noise, it often brings great difficulties to operators who are not very experienced. The acoustic-magnetic synchronization method effectively avoids the above problems of the traditional acoustic measurement method.

Highly Accurate TDR Cable Fault Locator 1

1 Adjustment: Press the adjustment button to enter the adjustment interface, and rotate the adjustment button to set the adjustment parameters;
2 Power supply: Turn on and off the power supply of the system. When turning on the system, you need to press and hold the power button for 3 to 4 seconds until you hear a long "beep" sound, then you can lift the button; when turning off, you need to press and hold the power button for 3 to 4 seconds;
3 Display: 5-inch touch display.

Highly Accurate TDR Cable Fault Locator 2

1 Sensor: Probe sensor connection port;
2 Charging: charger connection port;
3 Dedicated headphone jack.

Packing list
Highly Accurate TDR Cable Fault Locator 3

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Highly Accurate TDR Cable Fault Locator

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TDR Cable Fault Locator

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Product Description

High Voltage Cable Fault Locator,

High Voltage Pulse Generator,

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