ST-993 Underground Cable Fault Pin-pointer / Pinpointing Set

This highly anti-interference comprehensive tester adopts the principles of electromagnetic induction and step voltage. It is mainly used for the location of broken lines, short circuits, and leakage faults to ground (insulation resistance to ground within 0.5 megohms) of high and low voltage underground power cables, as well as the detection of the depth and path direction of underground cables. It is applicable to industries such as the maintenance of street lamp cables, the fault detection and repair of cables in farmland irrigation fields, the troubleshooting of underground armored iron sheet power cables in residential areas and garden green belts, outdoor power cables, expressways, factories and mines, enterprises, and the direct buried power supply cables of tower communication base stations.

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Product Introduction

If you're in need of st-993 underground cable fault pin-pointer / pinpointing set to help with your business, please be free to buy with our factory. As one of the leading such manufacturers in China, we will offer you low price and unmatched services.

	T-993	T-993Plus	T-993Max
High anti-interference	√	√	√
TDR length test	√	√	√
Path test	√	√	√
Groudn leakage fault location	√	√	√
Single core length test	√	√	√
Audio signal precise positioning		√	√
Pulse current ranging			√
Receiving standard/enhanced optional	√	√	√
Knob encoder	√	√	√
Dual cursor distance calculation	√	√	√
Capacitive touch screen	√	√	√
LCD size	4.3 inch	4.3 inch	4.3 inch
Maximum range optional	8/16/32/100km	8/16/32/100km	8/16/32/100km

Specification

Cable Fault Comprehensive Tester (Touch Screen Display)
Low Voltage Pulse Distance Measurement
Test Range	8000 meters (customizable to 16/32/100KM)
Dead Zone	0 meters
Resolution	0.5 meters
Pulse Width	96ns-10μs, automatically adjustable
Test Modes	Automatic testing and manual analysis, both available
Pulse Current Distance Measurement (for use with high voltage)
Test Range	8000 meters (customizable to 16/32/100KM)
Dead Zone	2 meters
Resolution	1 meter
Maximum Sampling Frequency	200MHz
Pulse Width	10ns-10μs
Impedance Balance	Automatic adjustment
Gain Adjustment	Combined automatic and manual
Leakage and Path Location
Leakage Fault	Insulation resistance range 0-0.5MΩ
Measurement Error	1 meter
Cable Depth	3 meters
Path Accuracy	0.2 meters
Signal Generator (True Color Display)
Signal Output	512Hz/1KHz, frequency adjustable, type selectable
Multimeter Functions	Insulation resistance, cable loop resistance
Other
Operating Temperature	-10℃ to +40℃
Power Supply:	Built-in lithium-ion rechargeable battery pack
Tester Dimensions	22016090(WDH,mm)
Signal Generator Dimensions	22016090(WDH,mm)
Total Weight	6kg

Packing List

product-457-351

No.	Name	QTY.
1	Cable Fault Locator	1
2	Signal Generator	1
3	Test earphone	1
4	Dedicated charger	2
5	Path probe	1
6	Leakage probe	1
7	Length test line	1
8	Grounding solder	1
9	User Manual	1
10	Softcase	2

* Products are constantly upgraded and subject to change without notice

Detailed Picture

product-1000-1000

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