1.2/3/4-wires measurement of earth resistance,soil resistivity, earth voltage,AC voltage; 2.Range:0.00-30.00kohm;0.00-9000kohm

ETCR3000B Earth Resistance Soil Resistivity Tester

 

Our buyers have stayed with us for 12 years

12 years of specialized meters

ISO Patent and CE certificate 

OEM services available

More information, please kindly view our web site:  http://www.etcr.cc/en/

Online store:     http://www.aliexpress.com/store/502192

                           http://stores.ebay.com/etcrmeter

.Technical Specifications

. Base Conditions and Working Conditions

Influence Quantity	Base Condition	Working Conditions	Remark
Ambient Temp	23°C±1°C	-10°C-40°C	----
Ambient Humidity	40%-60%	<80%	----
Working Voltage	9V±0.1V	9V±1.5V	rC,rP
Auxiliary Earth Resistance	<100Ω	<30kΩ	----
I nterference Voltage	no	<20V	----
I nterference Current	no	<2A
Electrode Distance when measuring R	a>5d	a>5d	----
Electrode Distance when measuring ρ	a>20h	a>20h	----

 . Intrinsic error and performance indicators under base conditions

Category	Measurement Range	Intrinsic Error	Resolution
Earth Resistance ( R )	0.00Ω-30.00Ω	±2%rdg±3dgt	0.01Ω
	30.0Ω-300.0Ω	±2%rdg±3dgt	0.1Ω
	300Ω-3000Ω	±2%rdg±3dgt	1Ω
	3.00kΩ-30.00kΩ	±4%rdg±3dgt	10Ω
Soil Resistivity ( ρ )	0.00Ωm-99.99Ωm	According to the precision of R (ρ=2πaR a:1 m-100m, π=3.14)	0.01Ωm
	100.0Ωm-999.9Ωm		0.1Ωm
	1000Ωm-9999Ωm		1Ωm
	10.00kΩm-99.99kΩm		10Ωm
	100.0kΩm-999.9kΩm		100Ωm
	1000kΩm-9000kΩm		1kΩm
Earth Voltage	AC 0.0-600V	±2%rdg±3dgt	0.1V

. General Specification

. Accessories

Tester	1 PC
Tester Bag	1 PC
Auxiliary Earthing Rod	4 PCS
Standard testing Wire	4 wires: each for red 20m, black 20m, yellow 10m, and green 10m
Simple testing Wire	2 wires: each for red 1.6m and black 1.6m
Zinc-manganese Dry Battery	6 PCS (R14S 1.5V)
Monitoring Software Disk	1 Copy
RS232 Communication Cable	1 PC
Manual/Warranty Card/Qualification Certificate	1 Copy

. Field Application

 

 

ETCR3000B Earth Resistance Soil Resistivity Tester