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Digital Display Earth Resistance Measuring Meter Tester with Good Price

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Basic Info.

Model NO.
GDCR3000
Data Mode
Average Value, Maximum, Minimum
Display Mode
4-Digital Super-Large LCD Display, Blue Screen Bac
Dimension
215mm*190mm*95mm
Testing Wires
Three Wires: Each for Red 20m, Yellow 10m, and Gre
Delivery Time
7-10 days
Transport Package
Wooden Case
Specification
ISO, SGS
Trademark
HV Hipot
Origin
Wuhan China
HS Code
9030332000
Production Capacity
1000PCS/Year

Product Description

Digital Display Earth Resistance Measuring Meter Tester with Good Price

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 ~ 2000Ω
Earth Ground Voltage0 ~ 600V AC±1%rdg±3dgt1V

(Remark: 23 ºC ±5 ºC , below 75%rh)


Technical Specifications
 
FunctionEarth ground resistance measurement, voltage to ground measurement, low value resistance measurement
Power SupplyDC 9V(Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )
BacklightControllable blue backlight, suitable for use in dark place.
Measuring ModePrecise 3-pole measurement, simple 2-pole measurement
Measuring MethodEarth ground resistance: rated current change-pole method, measurement current 3mA Max , 820Hz ;
Voltage to ground: average value rectification
Data ModeAverage value, maximum, minimum
Wire Resistance VerificationAvoid 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 Mode4-digital super-large LCD display, blue screen backlight
Measuring indicatorDuring measurement, LED flash indicator, LCD count down display
LCD Dimension128mm×75mm ; Display field : 124mm×67mm
DimensionL×W×H: 215mm×190mm×95mm
Testing WiresThree wires: each for Red 20m, Yellow 10m, and Green 5m
Simple Testing Wire2 wires: each for Red 1.6m and Green 1.6m
Auxiliary earthing rod2 PCS : Φ 10mm×150mm
Measuring RateVoltage to ground: about 3 times/second; earth ground resistance: about 5 seconds/time
Measuring TimesOver 5000 times
(Measuring 10Ω for one time on 20Ω range and take a pause for 25s)
Circuit VoltageMeasuring voltage to ground: measuring below AC 600V
RS232 InterfacePossess RS232 interface, software supervision, storage data can be uploaded to computer, saved or printed.
Communication WireOne piece of RS232 communication wire, with length 1.5m
Data Storage400 sets, flash display " FULL " icon to indicate storage is full
Data HoldData hold function: " HOLD " icon display
Data ReadData read function: " READ " icon display
Overflow DisplayExceeding measuring range overflow function: " OL " icon display
Alarm FunctionWhen measuring value exceeds alarm setting value, there is "Toot-toot-toot" alarm hint
Battery VoltageWhen battery voltage decreases to about 7.8V, battery voltage low icon will display, reminding to charge.
Power ConsumptionBacklight : 25mA Max
Standby: 25mA Max(Backlight shut off)
Measurement : 70mA Max(Backlight shut off)
WeightTester : 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 ProtectionMeasuring earth ground resistance: between each interfaces of E-P , E-C , AC 280V/3 seconds
Insulation ResistanceOver 10MΩ(between circuit and enclosure it is 500V)
Withstanding VoltageAC 3700V/ rms (Between circuit and enclosure)
Electromagnetic FeaturesWireless frequency electromagnetic field
Protection TypeIEC61010-1 , IEC1010-2-31 , IEC61557-1,5 , IEC60529(IP54) , Pollution etc. 2 , CAT III 300V

Digital Display Earth Resistance Measuring Meter Tester with Good Price
Digital Display Earth Resistance Measuring Meter Tester with Good Price

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