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Top Cable fault testers Manufacturers and Suppliers in China

Cable fault testers

Would you like to possess reliable cable fault testers for electrical testing? DEMIKS/Cable fault testers can be your perfect business partners. We are one of the top manufacturers and suppliers in China dealing with diverse range of high quality testers having precision and efficiency. Thermal scanning of electrical systems DEMIKS products are well known for their effectiveness. When considering electrical equipment testing do not compromise on accuracy. Reach out today and discover remarkable solutions we provide at very nominal prices for unique value.

DGZ-710

Multi Functional Fault Locator: Identifies numerous cable faults (low/high-resistance, short/open-circuit, leakage, and flashover) with precision in locating issues regarding underground cables. Also performs length measurement and path tracing of buried cables.
Working Range Applicability: Applicable to power cables, coaxial cables, telecommunication cables, and uniformly buried, cross-section varying wires with different insulation materials.
Lightweight & Easy To Use: Easy to use in the field and underground due to lightweight, portable, and battery-operated structure with a backlit LCD 320×240 screen.
Trustworthy & Safe: Accurate and dependable testing is ensured by high voltage isolation, interference resistance, use of high quality imported components, and theelectronics with interfernece protection elements.

Parameter	Specification
Operating Temperature	10°C to 40°C
Measurement Error	Coarse measurement error: ±1%
Maximum Test Distance	Up to 16 km
Minimum Test Distance (Dead Zone)	1–3 m
Sampling Rate	25 MHz
Power Supply & Consumption	AC or built-in DC power supply
	AC 220V±10%, power consumption ≤10W
	DC 6V/7AH, power consumption ≤6W
Built-in Pulse Width & Amplitude	0.2µs, 100–120V
	2µs, 150–160V
Operating Modes Low-voltage pulse	DC high-voltage flash test, and impulse high-voltage flash test
Display Resolution	V/50 m (V = propagation speed in m/µs)
Display Method	320×240 LCD with backlight
Weight	6 kg
Dimensions	500×300×195 mm³

DGZ-711B

Versatile Fault Detection: Capable of identifying high/low-resistance faults, flashover faults, grounding faults, and open circuit faults in cables up to 35KV.
Modern Expenditure: Incorporates the “Triple Pulse Method” technology alongside conventional methods to bolster accuracy.
Ease of Use: Works with complete menus in Chinese, graphical buttons, and a touchscreen LCD which greatly enhances data interpretation and operation.
Efficiency: Compared with local rivals, offers high accuracy in fault detection, unparalleled reliability, and ease of operation.

Parameter	Specification
Testing Methods	Low-voltage pulse, High-voltage flashover, Triple pulse, Octuple pulse, Velocity measurement
Impulse Voltage	Suitable for power cables below 35KV
Sampling Rate	200 MHz, 100 MHz, 80 MHz, 40 MHz, 20 MHz, 10 MHz (selectable)
Maximum Test Distance	>40 km
Resolution	1 m
System Accuracy	<50 cm
Pulse Width Settings	0.05 µs, 0.1 µs, 0.2 µs, 0.5 µs, 1 µs, 2 µs, 8 µs (adjustable)

DGZ-711C

All Encompassing Use: Applicable as a high-voltage signal source for fault ranging and pinpointing in power cables across all voltage classes.
Compact Construction: Lightweight, fully integrated construction with safety mechanisms for zero-position start-up and energy discharge.
Effective Operation: Enhanced energy transfer and prompt charging of capacitors. Set voltage output for more flexible operation in various modes: single-shot, cyclic, DC, etc.
Accessibility: Telescopic case for convenient transport, intuitive wiring, and LED indicators display the discharge state for the capacitors, enhancing usability.

Specification	A10-10	A30-2	A30-4
Input Voltage	0-10kV	0-32kV	0-32kV
Energy Storage Capacitor	10μF	2μF	4μF
Maximum Energy Storage	500J	1000J	2000J
Discharge Circle	5s (Periodic Discharge Mode)
Power Supply	AC220V, 50Hz
Input Power	<1000W
Measurement	400mm × 460mm × 50mm
Weight	25kg

Ultimate Guide to Network Cable Testing with a Cable Tester

Understand how to properly operate a cable tester to troubleshoot and resolve networking problems. This manual addresses all the required tools to methods and tips to maximize reliability and efficiency of cabling.