Digital Grounding Resistance Meter Earth Ground Resistance Tester with Voltage Measurement Function

Model NO.
GDCR
Test Standard
IEC 61557/IEEE 81
Power Supply
7.2-9V DC or 220V AC
Measuring Range
0-1.999Ω/2-19.99Ω/20-199.9Ω
Product Name
Ground Resistance Meter
Transport Package
Earth Ground Resistance Tester
Trademark
GOLD
Origin
200*200*110mm
Production Capacity
200 Sets/Month
Reference Price
$ 3,240.00 - 3,600.00
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Product Description

Digital Grounding Resistance Meter Earth Ground Resistance Tester with Voltage Measurement Function

Digital Grounding Resistance Meter Earth Ground Resistance Tester with Voltage Measurement Function
Definition

Earth Ground R esistance Tester used for measuring the resistance of the earth is known as earth tester. All the equipment of the power system  is connected to the earth through the earth electrode. The earth protects the equipment and personnel from the fault current. The resistance of the earth is very low. The fault current through the earth electrode passes to the earth. Thus, protects the system from damage.
 
Digital Grounding Resistance Meter Earth Ground Resistance Tester with Voltage Measurement Function
Digital Grounding Resistance Meter Earth Ground Resistance Tester with Voltage Measurement Function


Performance Characteristics

Compared with the traditional hand-operated ground resistance meter, this meter has the following features:
DC/AC conversion technology is applied, integrating three-end knob and four-end knob measurement methods, and the power supply can be used for both AC and DC.
Adopting phase-locked loop synchronized tracking detection method and switched capacitor filter, with strong anti-interference ability.
Abandon the traditional manual hand-cranking power generation method, no need to manually adjust the balance. The easy-to-read panel touch key operation and LCD digital display make the measurement very convenient and fast, eliminating the visual error of the pointer type meter.
Allowed auxiliary grounding resistance resistance value is large, better ensure the measurement accuracy, high resolution.
In addition to testing grounding resistance, it can also test low voltage conductor resistance value, soil resistivity and AC ground voltage.

Technical indicators
Measuring range Constant current value Measurement accuracy and error Resolution Auxiliary grounding resistance
0-1.999Ω
2-19.99Ω
20-199.9Ω
AC:0-19.99V 		10mA (2Ω)
10mA (20Ω)
1mA (200Ω)
<±(10%+1d) 		0-0.2Ω <±(3%+1d)
0.2-199.9Ω
<±(1.5%+1d)
1-20V <±(3%+1d) 		0.001Ω
0.01Ω
0.1Ω
0.01V 		Rc:2Ω   20Ω   <1KΩ
200Ω   <10KΩ
Rp:<50KΩ
Tolerance:< ±5%
Power   Consumption G round V oltage <5V ,
RMS Industrial Frequency
<±5% 		Humidity ≤85%RH Power   Supply Weight:<1.8Kg
Maximum ≤2W Temperature  0ºC-40ºC 7.2-9V DC or 220V AC Volume: 200 * 200 * 110
(mm3)

 

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