Wuhan GDZX Power Equipment Co., Ltd
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 1200/Sets per Year |
| Delivery Time | 8-15 work days |
| Packaging Details | export standard wooden box |
| Range measuring range: | 4m~40Km |
| Ranging accuracy | When the measurement range is less than 1Km, the measurement error is not greater than 1m |
| Measurement range: | When greater than 1Km, the measurement relative error is no more than 0.5% |
| Pulse amplitude: | not less than 250V at 50Ω. |
| Pulse width: | 0.2μs, 2μs, and 4μs. |
| Sampling frequency: | 48MHz. |
| System measurement error: | The host measurement results are combined with digital display synchronous fixed pointing instrument measurement, and the system error is 10cm. |
| Reading resolution: | V/2f V wave propagation speed (m/μs) f sampling frequency (MHz) of V waves in the cable. For example, the propagation speed of the oil-immersed paper cable is V=160m/μs, and the sampling is f=40MHz, and the reading resolution is: 160/(2×40)=2m |
| The radio wave propagation speed of 5 types of cable media are pre-installed: | oil-immersed paper: 160m/μs; cross-linked polyethylene: 172m/μs; polyvinyl chloride: 184m/μs; mining rubber sleeve cable: 100m/μs; and the setting of the radio wave propagation speed of other non-powered cables (choose media). |
| Sampling method: | current sampling method. |
| Power supply: | Power frequency or rechargeable battery in the machine. |
| Power frequency: | AC power is 220V±10%, frequency is 50Hz±5%, the instrument can work normally for more than 24 hours. |
| In-machine battery: | After the battery is fully charged, the instrument can work continuously for about 6 hours. |
| Operating temperature: | -10ºC ~ 50ºC |
| Main unit volume: | 390×310×180mm, weight: 3Kg |
| Brand Name | GDZX |
| Model Number | ZX-Z10 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Supply Ability | 1200/Sets per Year |
| Delivery Time | 8-15 work days | Packaging Details | export standard wooden box |
| Range measuring range: | 4m~40Km | Ranging accuracy | When the measurement range is less than 1Km, the measurement error is not greater than 1m |
| Measurement range: | When greater than 1Km, the measurement relative error is no more than 0.5% | Pulse amplitude: | not less than 250V at 50Ω. |
| Pulse width: | 0.2μs, 2μs, and 4μs. | Sampling frequency: | 48MHz. |
| System measurement error: | The host measurement results are combined with digital display synchronous fixed pointing instrument measurement, and the system error is 10cm. | Reading resolution: | V/2f V wave propagation speed (m/μs) f sampling frequency (MHz) of V waves in the cable. For example, the propagation speed of the oil-immersed paper cable is V=160m/μs, and the sampling is f=40MHz, and the reading resolution is: 160/(2×40)=2m |
| The radio wave propagation speed of 5 types of cable media are pre-installed: | oil-immersed paper: 160m/μs; cross-linked polyethylene: 172m/μs; polyvinyl chloride: 184m/μs; mining rubber sleeve cable: 100m/μs; and the setting of the radio wave propagation speed of other non-powered cables (choose media). | Sampling method: | current sampling method. |
| Power supply: | Power frequency or rechargeable battery in the machine. | Power frequency: | AC power is 220V±10%, frequency is 50Hz±5%, the instrument can work normally for more than 24 hours. |
| In-machine battery: | After the battery is fully charged, the instrument can work continuously for about 6 hours. | Operating temperature: | -10ºC ~ 50ºC |
| Main unit volume: | 390×310×180mm, weight: 3Kg | Brand Name | GDZX |
| Model Number | ZX-Z10 | Certification | ISO9001 |
| Place of Origin | CHINA |
Product Introduction:
This instrument utilizes Time Domain Reflectometry (TDR) to diagnose various faults in power cables, communication coaxial cables, telephone cables, control cables, mining cables, submarine cables, and more. It detects low-resistance, short-circuit, open-circuit, high-resistance leakage, and high-resistance flashover faults.
As a next-generation portable intelligent cable fault detection device, it integrates a high-performance industrial touchscreen computer, USB-interface data acquisition unit, high-capacity polymer battery, charging adapter, and accessories. Compact, lightweight, and user-friendly, it is designed for ease of use and portability.
Notably, the instrument excels in anti-electromagnetic interference and remains stable even under high-voltage impulse environments (tens of thousands of volts) without system crashes. Built with cutting-edge technology, precision engineering, and superior quality, it elevates cable fault detection to new heights, offering exceptional accuracy, intelligent operation, broad applicability, and reliable performance.
Key Features:
1.Detects faults in 35kV and below copper/aluminum power cables, coaxial communication cables, and telephone cables, including open-circuit, short-circuit, high-resistance flashover, and high-resistance leakage faults.
2.Supports multiple testing methods: Low-voltage pulse method, impulse high-voltage current sampling method, and DC high-voltage flashover method.
3.Powered by rechargeable polymer batteries or mains power. USB-connected sampling ensures complete isolation between operators, the instrument, and high-voltage environments, guaranteeing safety and anti-interference performance.
4.Advanced signal processing technology and Chinese UI provide clear waveform displays, simplifying fault analysis.
5.User-friendly Windows CE operating system for intuitive operation.
6.Expert online support: Email test waveforms for same-day analysis and guidance. Regular updates of fault waveform databases and case studies via email enhance user expertise.
7.Dual-track waveform comparison for precise analysis.
Technical Specifications:
1.Measurement Range: 4m to 40km
2.Accuracy:
≤1m error for distances <1km
≤0.5% relative error for distances >1km
3.Pulse Amplitude: ≥250V (50Ω load)
4.Pulse Width: 0.2μs, 2μs, 4μs
5.Sampling Frequency: 48MHz
6.System Error: 10cm (when combined with digital synchronized locator)
7.Resolution: V/(2f) (V = wave velocity in cable [m/μs]; f = sampling frequency [MHz]). Example: For oil-impregnated paper cable (V=160m/μs) at 40MHz, resolution = 2m.
8.Preconfigured Wave Velocities:
Oil-impregnated paper: 160m/μs
Cross-linked polyethylene (XLPE): 172m/μs
PVC: 184m/μs
Mining rubber cable: 100m/μs
Customizable for non-standard cables.
9.Wave Velocity Calculation: For non-power cables, input the known length to determine wave propagation speed.
10.Sampling Method: Current sampling.
11.Power Supply:
AC: 220V±10%, 50Hz±5% (24+ hours operation)
Internal battery: 6 hours continuous use (fully charged).
12.Operating Temperature: -10°C to 50°C
13.Dimensions & Weight: 390×310×180mm, 3kg
Product picture
(1)We will ship products within 5-20 working days after the receipt of confirmation of your payment.
(2)All products will be well packed by robust carton or wooden box so as to ensure goods can arrive safely.
(3)Multiple shipping methods including express, sea freight, railway and so on for your choice, competitive shipping method will be advised to you.
(4)If you go with your own forwarder, we will provide all necessary documents for customs clearance.
(5)After shipping, we will remain attentive till goods well received.
Wuhan GDZX Power Equipment Co.,Ltd. is a manufacturer of power test equipment. Integrating design , production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models.
Service
* Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions.
* Ensure customer get the detailed information about the product in hand.
* Reasonable price, we trust our customers should get the worth what they paid. Quotation stamped and confirmed by Manager.
* Welcome customers visit.
* The contract and the technical agreement to sign by both parties.
* Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements.
* Focus on communication, actively communicate with users, take notes of user’s questions and schedule, provide the necessary technical support.
* Move quick and efficient, professional on delivery, installation, debugging, training and others.
Warranty
* We maintains 100% customer satisfaction, please give us feedback if you fell anything wrong with the product, we will make it right for you.
* Our products are guaranteed with one year warranty and life-long tech support.
* Provide solutions within 24 hours when there is problems feedback from customer.
1.Q: Are you trading company or manufacturer?
A: We are manufacturer.
We have R&D department, OEM& ODM services available.
2.Q: How long is your delivery time?
A: We usually arrange shipment within 5-7 working days after checking the payment. However, for example, the delivery time of the complete set of test devices will be a little longer, which needs to be checked in real time.
3.Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample, but not for free; you need pay charge and the cost of freight.
4.Q: What is your term of payment?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 40% T/T in advance, balance before shipment.
5.Q: What is the payment method?
A: We can accept Bank Transfer, T/T, PayPal, Western Union, Money Gram, Cash etc.
6.Q: Will you provide OEM service?
A: OEM & ODM services available
7.Q: How long is the product warranty?
A: 1 year.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
8 million-10 million
Employee Number:
100~120
Ecer Certification：
Verified Supplier
About GDZX Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, ope... About GDZX Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, ope...
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