Hdgk Pdf1000 Portable Substation DC Earth Fault and AC Breakthrough DC Point Detector DC Ground Fault Tester Continuous Electricity Earth Fault Detector

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: PDF1000
• Type: Universal Testing Machine
• Display: Digital
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: 220VAC/DC Dual Input
• Output Signal Frequency: 2.5Hz
• No-Load Output Voltage: ±20V±5%
• Signal Voltage Amplitude Error: <5%
• Short-Circuit Output Current: ≤80mA
• Output Port Surge Protection: 400V DC Surge
• Power Supply Voltage: AC220V±10%
• Voltage Frequency: 50Hz±5%
• Input Fuse: 200mA
• Maximum Power: 3W
• Signal Current Detection Sensitivity: 0.5mA
• Signal Generator Impedance: 40KΩ
• Maximum Output Current: 2.5mA
• Receiver Display: Digital 0-19
• a Jaw Size: Φ50mm
• B Jaw Size: Φ7mm×9mm
• Transport Package: Wooden Cage with Foam Inside
• Trademark: HDGK
• Origin: Hubei, China(Mainland)
• HS Code: 903084900
• Production Capacity: 500/Month
• Package Size: 35.00cm * 30.00cm * 25.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

 

PDF1000 DC System Ground Fault Tester
Overview

This instrument adapts to DC systems of various voltage levels, resolving precise localization of complex faults including indirect grounding, non-metallic grounding, loop grounding, simultaneous positive/negative pole grounding, balanced pole grounding, and multi-point grounding. It accurately displays system voltage, ground voltage, grounding resistance, and branch grounding impedance values, comprehensively addressing operational and maintenance challenges.

Features

·No distance limitation for grounding fault detection
·Output power <0.05W
·Reliable low-frequency signal detection method
·High-precision sensing unit (0.01mA resolution)
·Insulation status displayed via insulation index and waveform
·Customizable for other DC voltage levels

 Technical Parameter

Applicable DC System Voltage	220V±15%,  110V±10%,  48V±10%,  24V±10%, or custom specifications
Tolerance to Distributed Ground Capacitance	Total system-to-ground capacitance≤100μF,Single branch-to-ground capacitance≤5μF
Signal Generator Output Power	≤0.05W
Time Measurement Range	10ms~15s
Signal Generator Measurement Range	Bus-to-ground resistance: 0~1000kΩ
	System-to-ground capacitive reactance: 0~1000kΩ
Detector Accuracy	<10μA
Ground Fault Localization Range	220V DC system: 0~500kΩ
	110V DC system: 0~250kΩ
	48V DC system: 0~125kΩ
Operating Temperature	-35ºC~+50ºC
Relative Humidity	≤95% (non-condensing)

 

Main Product

Company Profile

Wuhan Huadian High-tech Electrical Equipment Co.,Ltd(Huadian Hi-Tech), established in 2007, is specialized in R&D, production, sales, and technical services for high-voltage test equipment, power metering instrument and transformer substation detection system, while delivering professional comprehensive one-stop electrical testing solutions.
Our core business spans ten product lines, including series resonance test system, circuit breaker test equipment, transformer test equipment, high-voltage test equipment, relay protection test devices, secondary circuit test equipment, cable/surge arrester test equipment, grounding/insulation test equipment, power metering test equipment, oil/SF6 detection equipment, With continuous innovation, we own proprietary patented technologies and multiple utility model patents. All products strictly comply with international/national standards and industry regulations, certifed by national/provincial/municipal power authorities, andfully meet iSO 9001 Quality Management System requirements.
Our products serve more than 30 industries including energy, railways, petrochemicals, and environmental protection. Our service network covers China and extends to international markets like India, Pakistan, and Africa. As an integrated high-tech enterprise, we uphold the principle of "Precision Engineering, Quality First" combining advanced R&D, precision manufacturing, and technical services to provide safe, reliable, and intelligent testing solutions.

Our Advantages

Certifications

Partners

Service System&Shipping

FAQ

1.When can l get the price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get price, please call us or tell us in your email so that we will regard your inquiry priority.

2.Whether the products can be customized?What about the leading time for production?Whether they can be customized?
After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology.
Honestly, it depends on the order quantity and the product. Usually our leading time is 7 working days after order confirmed. 

3.What is your terms of delivery?
We accept EXW, FOB, CFR, ClF, ect. You can choose the one which is the most convenient and cost effective for you.

4.How much will be the shipping cost and time?
This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or air port, We will be grateful if you can spare us some minutes to help us since it will enable us to evaluate the cost based on the information provided.

5.Could you please tell me the Warranty Period of your product?
Our warranty period is one year free and lifelong maintenance, and if the product we sell is damaged (if not man-made damage), in the first year, we will send free parts for replacement. Over the warranty, maintenance is paid service.

6.What kind of Certificate can you provide?
We can provide the CE mark, lSO 9001 quality certificate,the third party calibration certificate(CNAS), factory test report.

7.Do you have Technical Backup to all customers from different countries?
To be surely, our technical support is always available and quick response. We are manufacturer of so much on site testing experience and understand how to deal with your problems.Moreover, our engineers can go to your country to support if need.

8.How long is the offer valid?
30 days.

9.How can I supplement the vulnerable and consumable parts? What should I do with some broken parts?
If such a situation occurs, please contact us in time, we can provide vulnerable and consumable parts and spare parts supplement, and only charge the cost.

10.What is your terms of payment ?
Payment<=1000USD, 100% in advance.