Wuhan Huaying Electric Power Tech & Science Co., Ltd

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Strong Capability Ant Interfere Ground Resistance Tester With PC Data Processing

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Strong Capability Ant Interfere Ground Resistance Tester With PC Data Processing

China Strong Capability Ant Interfere Ground Resistance Tester With PC Data Processing supplier

Large Image :  Strong Capability Ant Interfere Ground Resistance Tester With PC Data Processing

Product Details:

Place of Origin: Wuhan Hubei China
Brand Name: Huaying
Certification: ISO
Model Number: HYDW-5A

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Wooden Case
Delivery Time: 7 Working Days
Payment Terms: T/T L/C
Supply Ability: 200 sets per month
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Detailed Product Description
Power Source: AC 220V±10% Measured Output Voltage: 0V~400V
Test Power Frequency: 45HZ/55HZ  Resistance Measurement Range: 0.001Ω~5K
Dispaly: Large LCD Screen: Touched

Strong Capability Ant Interfere Ground Resistance Tester With PC Data Processing



1. Product Name:

Grounding resistance tester HYDW-5A


2. Equipment Description:


Model HYDW-5A, Grounding resistance tester for different frequency ground grid, is the high precision measuring instrument that is used in measuring the ground resistance and testing related parameters in substations and other situations. The outstanding advantages of this instrument are small in size, light in weight, portable and precise and capability of anti-interfere is strong.


3. Main characteristics:

  •  Full touch large LCD display

Being simple to operate, Model HYDW-5A is equipped with a full touch LCD display, which enables the users to operate it without additional training, because every procedures of the operation is vivid and clear with the full graphical operating interface. The whole process of measurement can be completed by simple touch, so it is the most ideal intelligent measuring equipment at present.


  •  Frequency conversion technology and accurate measurement

Strong capability of anti-interfere. The built-in frequency conversion power module can provide the output power for measurement with the frequency varying from 45Hz to 55Hz. It also adopts the high-end digital filtering technology to avoid various power-line interference signals, which makes sure the instrument can give accurate, precise and reliable measurement.

  •  DPS high speed processor

Accurate and fast. Instrument has adopted the professional DPS high speed digital processor as its operation core, which tremendously improved its processing capacity on the premise of ensure measured data accurate.

  •   Intelligent measurement and control during whole process

With the strong support of high performance processing inner core, the instrument can achieve a series of complex and difficult process quickly and automatically, including the current output, voltage acquisition and frequency transformation during the whole measuring process. What’s more, it can

automatically judge the impedance of the current loop and adjust the output value of the different frequency power supply accordingly (the rated output is 5A ) without any intervention from people. And the content of the testing includes the ground impedance of the ground grid Z, the pure resistance component R and the pure inductance component X.

  •   Mass storage of data

The instrument is equipped with calendar chip and mass storage device, which can store the result according to the time order. So it is convenient for the users to check the record and print it.

  •   PC data processing

The data measured by the instrument can be derived by USB flash disk and it is easy to check and manage relevant data on the computers.


4. Technical specification:




Working condition






The anti-interference principle

variation-frequency method



power source

AC 220V±10%

Allowable generator


Measured output current

Adjustable: 1A~5A


Measured output voltage



Test power frequency



Rated output




Ground impedance : 0.0001

Impedance angle:0.0001°



Ground impedance:±(1%*readout+0.002)

Impedance angle:±(1%*readout+0.02°)


Resistance measurement range



Overall Dimensions



Memory size

100sets / Support U disk data storage


Net Weight

22 g


Contact Details
Wuhan Huaying Electric Power Tech & Science Co., Ltd

Contact Person: Chloe

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