• DC System Ground Fault Tester With System DC Grid Voltage Detection
  • DC System Ground Fault Tester With System DC Grid Voltage Detection
  • DC System Ground Fault Tester With System DC Grid Voltage Detection
  • DC System Ground Fault Tester With System DC Grid Voltage Detection
  • DC System Ground Fault Tester With System DC Grid Voltage Detection
  • DC System Ground Fault Tester With System DC Grid Voltage Detection

DC System Ground Fault Tester With System DC Grid Voltage Detection

After-sales Service: Provide
Warranty: 1 Year
Product name: DC System Ground Fault Tester
Working voltage of Transmitter: Take power directly from the bus
Voltage measurement range: 0-300V
50Hz AC into the detection range: AC 0V-280V
Customization:

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Basic Info.

Model NO.
PDF-3000B
Bridge working mode
Unbalanced bridge
Transmit signal current
0-10mA 0.5Hz
Working voltage of Analyzer
12V
Leakage current measurement range
0-100mA
Measurement accuracy
100%
Alarm mode
Data
Working power supply
Lithium battery(12V 3100mAh rechargeable)
Transport Package
Carton/Wooden Case
Specification
With the change of technical scheme
Trademark
GDZX
Origin
Hubei
Production Capacity
1200 Pieces/Year

Product Description

PDF-3000B DC System Grounding Fault Tester

Product introduction

PDF-3000B DC System Grounding Fault Tester is developed and produced by using phase advance processing technology and data transfer algorithm technology. The instrument is between on-line and portable. The method of use is portable, and the performance is on-line. The instrument has the characteristics of high detection sensitivity, strong anti-interference ability, small size, light weight and convenient use. When finding the grounding fault of DC system, it is not necessary to disconnect the power supply, and the grounding point can be located. The instrument can detect the grounding resistance of DC system, and provide a suitable and reliable high-accuracy detection instrument for the search and location of grounding faults in power DC system.
 
DC System Ground Fault Tester With System DC Grid Voltage Detection


Product advantages
1. It can adapt to the grounding caused by AC and DC series power supply, loop network power supply grounding, diode isolated power supply grounding, and high resistance grounding.
2.Without installation, power failure and insulation shaking, one or more grounding positions can be found quickly and accurately.
3.Small size, light weight and easy to carry.

DC System Ground Fault Tester With System DC Grid Voltage Detection

Technical Indicators

 
1. Transmitter  
1) Working voltage: Take power directly from the bus(The working voltage is 30V~280V)
2) Voltage measurement range: 0-300V
3) Voltage measurement accuracy: ≤1%
4) Bridge working mode: Unbalanced bridge
5) Detection range of bus grounding resistance: 0-999.9kΩ
6) Measurement accuracy of bus grounding resistance: ≤10%±2kΩ
7) Capacitance detection range: 1uF-200uF
8) Capacitance detection accuracy: ≤15%±2uF
9) 50Hz AC into the detection range: AC 0V-280V
10) 50Hz AC channeling detection accuracy: ≤1%
11) Transmit signal current: 0-10mA 0.5Hz
12) Power consumption: <10W
13) Overall dimension: 163*215*66mm
14) Weight: 1kg
15) Adaptation temperature: -10ºC±50ºC
2. Analyzer  
1) Working voltage: 12V(Lithium battery operation, working voltage: 9.6V~12.6V)
2)Detection range of branch grounding resistance: 0-300kΩ
3) Measurement accuracy of branch grounding resistance: 0-100kΩ ≤10%±2kΩ;
100-300kΩ Display specific values
4) Leakage current measurement range: 0-100mA
5) Leakage current detection sensitivity: ≤0.1mA
6) Measurement accuracy: 100%
7) Alarm mode: Data
8) Power consumption: <1W
9) Overall dimension: 163*215*66mm
10) Weight: 1kg
11) Adaptation temperature: -10ºC±50ºC
12) Working power supply: Lithium battery power supply(12V 3100mAh rechargeable)


Device display
DC System Ground Fault Tester With System DC Grid Voltage Detection DC System Ground Fault Tester With System DC Grid Voltage Detection DC System Ground Fault Tester With System DC Grid Voltage Detection

DC System Ground Fault Tester With System DC Grid Voltage Detection DC System Ground Fault Tester With System DC Grid Voltage Detection
Features
1. The instrument is composed of a transmitter and an analyzer. The transmitter takes power directly from the bus without external AC or battery power supply, which is more convenient to operate;
2. The analyzer and transmitter adopt 2.4G wireless communication. The interfaces of the two machines are the same and display synchronously.
3. All faults such as virtual grounding, high resistance grounding, multi-point grounding, single point grounding, small resistance grounding, direct grounding, mixed line grounding, loop grounding, capacitor grounding, channeling AC grounding, transistor isolation grounding, etc. with poor insulation state are solved;
4. Completely eliminate the grounding fault of DC system, avoid the interference of large capacitance distributed on site, and accurately lock and locate the fault within the minimum range;
5. Accurately detect the leakage current of the line, and quickly and accurately locate the fault point according to the leakage current before and after the grounding fault point;
6. DC systems below 250V share a set of DC grounding detectors, and there are no other special requirements for DC voltage;
7. Signal output power: <0.15w, with internal current limiting protection, which has no impact on relay protection, automation device and operation circuit, and is safe to use;
8. Intelligent current clamp, which automatically detects the opening and closing states of large and small current clamps, and the large and small current clamps are uniform interface;
9. It can adapt to the grounding caused by AC and DC power channeling, loop network power supply grounding, diode isolated power supply grounding, and high resistance grounding;
10. Be able to detect battery grounding fault;
11. Be able to detect the value of system capacitance to ground;
12. Be able to detect the DC grid voltage of the system;
13. Be able to detect 50Hz AC inrush fault;
14. There is no need for installation, power failure, wire disconnection, insulation shaking, and rapid positioning of grounding faults;
15. Luxurious outer packaging, easy to carry.

 

About GDZX
     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.
DC System Ground Fault Tester With System DC Grid Voltage Detection
DC System Ground Fault Tester With System DC Grid Voltage Detection DC System Ground Fault Tester With System DC Grid Voltage Detection DC System Ground Fault Tester With System DC Grid Voltage Detection
Shipping and packaging
DC System Ground Fault Tester With System DC Grid Voltage Detection
FAQ:
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<=10000USD, 100% in advance. Payment>=10000USD, 30% 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.


 

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Gold Member Since 2017

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Manufacturer/Factory & Trading Company
Number of Employees
40
Year of Establishment
2012-02-28