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Specification
AgeRangeDescription : Adult
Brand : LJIA
BulletPoint1 : ETCR3000B Earth Resistance Soil Resistivity Tester is specially designed and manufactured for measuring earth resistance, soil resistivity, earth voltage, AC voltage.
BulletPoint2 : Adopting the latest digital and micro-processing technology, precise 4-pole, 3-pole and simple 2-pole method for earth resistance measurement, importing FFT and AFC technology, with a unique function of anti-interference capability and the ability to adapt to the environment, consistency of repeat testing, to ensure high precision, high stability and reliability for prolonged measure。
BulletPoint3 : The large LCD display of host machine is with blue backlight and bar graph indicating that can be seen clearly.
BulletPoint4 : At the same time it can store 300 sets of data, fulfilling historical inquiry and online real-time monitoring through monitoring software, dynamic display, alarm indicator, and with the functions like historical data access, reading, preservation, report forms, printing and so on.
BulletPoint5 : which is widely used in electric power, telecommunications, meteorology, oil field, construction, protection, industrial electrical equipment and other earth resistance, soil resistivity, earth voltage, AC voltage measurement.
Color : One Color
ExternallyAssignedProductIdentifier : 9454352904034
IncludedComponents : ABS
ItemName : Ground Tester, Digital Earth Resistance Tester Ground Resistance meter ETCR3000B,Safer and Faster
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 3 centimeters
ItemPackageDimensions_Width : 2 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : ground-resistance-meters
Manufacturer : LJIA
Material : plastic
ModelName : ETCR3000B
ModelNumber : ETCR3000B
NumberOfItems : 1
PartNumber : ETCR3000B
ProductDescription : Function Measurement of 2/3/4-pole earth resistance, soil resistivity, earth voltage, AC voltage
Power Supply DC 9V(Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )
Measurement Range Earth Resistance: 0.00Ω-30.00kΩ
Soil Resistivity: 0.00Ωm-9000kΩm
Measuring Mode Precise 4-pole measurement, 3-pole measurement, simple 2-pole measurement
Measuring Method Earth Resistance: rated current change-pole method, measurement current 20mA Max
Soil Resistivity: 4-pole measurement (Wenner method)
Earth Voltage: average rectification(between P(S)-ES)
Test Frequency 128Hz/111Hz/105Hz/94Hz(AFC)
Short-circuit Test Current AC 20mA max
Open-circuit Test Current AC 40V max
Test Voltage Wave Sine wave
Electrode DistanceRange Can be set 1m-100m
Shift Earth Resistance: 0.00Ω-30.00kΩ, automatic shift
Soil Resistivity: 0.00Ωm-9000kΩm, automatic shift
Backlight Blue screen backlight, suitable for dim places
Display Mode 4-digital super-large LCD display, blue screen backlight
Measuring Indicator During measurement, LED flash indicator, LCD count down display, progress bar indicator
LCD Frame Dimension 128mm×75mm
LCD Window Dimension 124mm×67mm
Dimension L×W×H: 215mm×190mm×95mm
Standard Test Wire 4 wires: each for red 20m, black 20m, yellow 10m, and green 10m
Simple Test Wire 2 wires: each for red 1.6m and black 1.6m
Auxiliary Earthing Rod 4 rods: Φ10mm×150mm
Measuring Rate Earth voltage: about 3 times/second
Earth resistance, soil resistivity: about 5 seconds/time
Measuring Times Over 5000 times (Short-circuit test, interval time should be at least 30 seconds)
Line Voltage 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 300 sets, “MEM” icon storage indicator, flash display “FUL
ProductSiteLaunchDate : 2025-03-25T03:42:04.429Z
Size : One Size
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnitCount : 1
UnspscCode : 41113600