Products

Earth Resistance & Soil Resistivity Tester Resistance Measurement Meter

China Earth Resistance & Soil Resistivity Tester Resistance Measurement Meter, Find details about China Earth Resistance Tester, Insulation Resistance Tester from Earth Resistance & Soil Resistivity Tester Resistance Measurement Meter

Model NO.
GDCR3000B
Testing Wires
Three Wires: Each for Red 20m, Yellow 10m, and Gre
Trademark
HV Hipot
Transport Package
Wooden Case
Specification
ISO, SGS
Origin
Wuhan China
HS Code
9030332000
Model NO.
GDCR3000B
Testing Wires
Three Wires: Each for Red 20m, Yellow 10m, and Gre
Trademark
HV Hipot
Transport Package
Wooden Case
Specification
ISO, SGS
Origin
Wuhan China
HS Code
9030332000
Earth Resistance & Soil Resistivity Tester Resistance Measurement Meter

Earth Resistance & Soil Resistivity Tester Resistance Measurement Meter

General information

GDCR3000 Digital Earth Resistance Tester is specially designed and manufactured for field measurement, adopting the latest digital and micro-processing technology, 3-pole or 2-pole method for earth resistance measurement, with a unique function of wire resistance verification, anti-interference capability and the ability to adapt to the environment, to ensure high precision, high stability and reliability for prolonged measure, which is widely used in electric power, telecommunications, meteorology, oil field, construction, lightning protection, industrial electrical equipment and other earth ground resistance measurement.

GDCR3000 Digital Earth Resistance Tester has a unique function of wire resistance verification,more accurate on measuring on-site low value earth ground resistance, which can avoid error caused by resistance change due to prolonged usage of testing wire; avoid error caused by testing wire that is failed to be fully inserted into tester interface or by poor contact; avoid error caused by users' replacing or lengthening testing wires.

GDCR3000 Digital Earth Resistance Tester is composed of host machine, monitoring software, testing wires, communication wires and others. The large LCD display of host machine is with blue backlight and bar graph indicating that can be seen clearly. At the same time it can store 400 sets of data, fulfilling historical inquiry and online real-time monitoring through monitoring software, dynamic display, with the maximum, minimum, and mean indicators, with alarm settings and alarm indicator, and with the functions like historical data access, reading, preservation, report forms, printing and so on.


Measuring Range and Accuracy
 

Measuring Functions		Measuring RangeAccuracyResolution
Earth Ground Resistance0.01Ω ~ 20Ω±1%rdg±3dgt (Auxiliary earth ground resistance 100Ω±5% , voltage to ground < 10V)0.01Ω
0.1Ω ~ 200Ω0.1Ω
1Ω ~ 2000Ω1Ω
Earth Ground Voltage0 ~ 600V AC±1%rdg±3dgt1V

(Remark: 23 ºC ±5 ºC , below 75%rh)


Technical Specifications
 

Function
Earth ground resistance measurement, voltage to ground measurement, low value resistance measurement

Power Supply
DC 9V(Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )

Backlight
Controllable blue backlight, suitable for use in dark place.

Measuring Mode
Precise 3-pole measurement, simple 2-pole measurement

Measuring Method
Earth ground resistance: rated current change-pole method, measurement current 3mA Max , 820Hz ;
Voltage to ground: average value rectification

Data Mode
Average value, maximum, minimum

Wire Resistance Verification
Avoid error caused by testing wire that is failed to be fully inserted into tester interface or by poor contact or by users' replacing or lengthening testing wires, making it more accurate for earth ground resistance measurement.

Display Mode
4-digital super-large LCD display, blue screen backlight

Measuring indicator
During measurement, LED flash indicator, LCD count down display

LCD Dimension
128mm×75mm ; Display field : 124mm×67mm

Dimension
L×W×H: 215mm×190mm×95mm

Testing Wires
Three wires: each for Red 20m, Yellow 10m, and Green 5m

Simple Testing Wire
2 wires: each for Red 1.6m and Green 1.6m

Auxiliary earthing rod
2 PCS : Φ 10mm×150mm
Measuring RateVoltage to ground: about 3 times/second; earth ground resistance: about 5 seconds/time

Measuring Times		Over 5000 times
(Measuring 10Ω for one time on 20Ω range and take a pause for 25s)

Circuit Voltage
Measuring voltage to ground: measuring below AC 600V

RS232 Interface
Possess RS232 interface, software supervision, storage data can be uploaded to computer, saved or printed.

Communication Wire
One piece of RS232 communication wire, with length 1.5m

Data Storage
400 sets, flash display " FULL " icon to indicate storage is full

Data Hold
Data hold function: " HOLD " icon display

Data Read
Data read function: " READ " icon display

Overflow Display
Exceeding measuring range overflow function: " OL " icon display

Alarm Function
When measuring value exceeds alarm setting value, there is "Toot-toot-toot" alarm hint

Battery Voltage
When battery voltage decreases to about 7.8V, battery voltage low icon will display, reminding to charge.

Power Consumption
 
Backlight : 25mA Max

Standby: 25mA Max(Backlight shut off)

Measurement : 70mA Max(Backlight shut off)

Weight

 
Tester : 1443g ( including battery )

Testing Wires : 847g ( including simply testing wires )

Auxiliary earthing rod : 468g ( 2 PCS )

Meter bag : 915g

Working Temperature & Humidity
-10 ºC ~ 40 ºC ; below 80%rh

Storage temperature & humidity
-20 ºC ~ 60 ºC ; below 70%rh

Overload Protection
Measuring earth ground resistance: between each interfaces of E-P , E-C , AC 280V/3 seconds

Insulation Resistance
Over 10MΩ(between circuit and enclosure it is 500V)

Withstanding Voltage
AC 3700V/ rms (Between circuit and enclosure)

Electromagnetic Features
Wireless frequency electromagnetic field

Protection Type
IEC61010-1 , IEC1010-2-31 , IEC61557-1,5 , IEC60529(IP54) , Pollution etc. 2 , CAT III 300V
Earth Resistance & Soil Resistivity Tester Resistance Measurement Meter
Earth Resistance & Soil Resistivity Tester Resistance Measurement Meter

You Might Also Like