30kOhm 600V High Quality Portable Grounding Resistance Soil Resistivity Tester

• Customization: Available
• After-sales Service: Provided
• Warranty: 1 Year
• Model NO.: ZX2571L
• Product name: Grounding Resistance Soil Resistivity Tester
• Ambient temperature and humidity: 23+/-5Centigrade, below 75%rh
• Grounding resistance: 0.00Ohmto 30.00kOhm
• Soil resistivity: 0.00Ohmm~9999kOhmm
• Ground voltage: 0.00V to 600.0V
• Test Frequency: 128Hz
• Backlight: Gray screen backlight, suitable for dim places
• Circuit Voltage: below AC 600V
• Weight: Tester: 1230g (including battery)
• Working Temperature & Humidity: -10~40Centigrade; below 80%rh
• Insulation Resistance: Over 20MOhm
• Transport Package: Wooden Case or Carton
• Specification: Universal Testing Machine
• Trademark: GDZX
• Origin: China
• Production Capacity: 1200sets/Year

Product Description

ZX2571L Ground Resistance Soil Resistivity Tester
 

Introduction

ZX2571L Ground Resistance Soil Resistivity Tester also known as Four-Wire Ground Tester, Precision Ground Resistance Tester, etc., is a commonly used meter for measuring grounding resistance. It adopts a large LCD gray-white screen backlight display and microprocessor technology to meet the requirements of two-wire, three-wire and four-wire test resistance and soil resistivity test. Suitable for telecommunications, electricity, meteorology, computer rooms, oil fields, power distribution lines, iron tower transmission lines, gas stations, factory grounding networks, lightning rods and so on. Instrument testing is precise, fast, simple, stable and reliable.

 

Measuring Range and Accuracy
 

Category	Measurement Range	Intrinsic Error	Resolution
Earth Resistance(R)	0.00Ω-30.00Ω	±2%rdg±5dgt	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	ρ=2πaR (remark 2)	0.01Ωm
	100.0Ωm-999.9Ωm		0.1Ωm
	1000Ωm-9999Ωm		1Ωm
	10.00kΩm-99.99kΩm		10Ωm
	100.0kΩm-999.9kΩm		100Ωm
	1000kΩm-9999kΩm		1kΩm
Earth Voltage	AC 0.00-600V	±2%rdg±3dgt	0.01V

Remark:
1. Reference conditions: Accuracy when Rh Rs < 100Ω.
    Operating conditions: Rh max = 3kΩ + 100R <50kΩ; Rs max =3kΩ + 100R <50kΩ;
2. Depending on the measurement accuracy of R, π = 3.14, a: 1 m ~ 100m;

Technical parameters 

Function	Two, three, four-wire measure grounding resistance, soil resistivity; Ground voltage, AC voltage
Ambient temperature and humidity	23ºC±5ºC,below 75%rh
Power Supply	DC 9V 6-section LR14 Dry Battery Standby for more than 100 hours
Interference current	<2A (should be avoided)
Measure R electrode spacing	a>5d
Measured electrode spacing	a>20h
Auxiliary Earth Resistance	Reference Conditions <100Ω, Operating Conditions <5kΩ
Range	Grounding resistance: 0.00Ω to 30.00kΩ
	Soil resistivity: 0.00Ωm~9999kΩm
	Ground voltage: 0.00V to 600.0V
Measurement Method	Precision 4-wire, 3-wire measurement, simple 2-wire grounding resistance
Measuring Methods	Grounding resistance: rated current change method Soil resistivity: four-pole method Ground voltage: average rectification (S-ES interface)
Test Frequency	128Hz
Short-circuit Test Current	AC >20mA (sine wave)
Open Circuit Test Voltage	AC 28V max
Electrode Spacing Range	can be set from 1m to 100m
Change Gear	Grounding resistance: fully automatic shifting from 0.00Ω to 30.00kΩ
	Soil resistivity: 0.00 Ω m ~ 9000k Ω m automatic shifting
Backlight	Gray screen backlight, suitable for dim places
Display Mode	4-digital super-large LCD display, blue screen backlight
Measuring Indicator	During measurement, LED flash
LCD Frame Dimension	111mm×65mm
LCD display area	108mm×65mm
Dimension	L×W×H: 240mm×188mm×85mm
Standard Test Wire	4 wires: each for red 20m, black 20m, yellow 10m, and green 10m
Simple Test Wire	2 wires: each for yellow 1.5m and green 1.5m
Auxiliary Earthing Rod	4 PCS
Measuring Rate	Voltage to ground: about 3 times/second
	Earth resistance, soil resistivity: about 7 seconds/time
Circuit Voltage	below AC 600V
Data Storage	500 sets, "MEM" icon storage indicator, flash display "FULL" icon to indicate storage is full
Data Read	Data read function: "MR" icon display
Overflow Display	Exceeding measuring range overflow function: "OL" icon display
Alarm Function	Alarm when the measured value exceeds the alarm setting value
Battery Voltage	Low battery voltage symbol display
Power Consumption	Standby: About 40mA (backlight off)
	Turn on and backlight on: about 43mA
	Measurement: about 75mA (backlight off)
Weight	Tester:1230g (including battery)
	Testing Wires:1300g
	Auxiliary earthing rod:720g(4 PCS)
Working Temperature & Humidity	-10ºC~40ºC;below 80%rh
Storage temperature & humidity	-20ºC~60ºC;below 70%rh
Overload Protection	Measuring earth ground resistance: between each interfaces of H-E ,S-ES, AC 280V/3 seconds
Insulation Resistance	Over 20MΩ(between circuit and enclosure it is 500V)
Withstanding Voltage	AC 3700V/rms (Between circuit and enclosure)
Electromagnetic Features	IEC61326(EMC)
Protection Type	IEC61010-1 (CAT III 300V, CAT IV 150V, Pollution Degree 2); IEC61010-031; IEC61557-1 (grounding resistance); IEC61557-5 (soil resistivity); JJG 366-2004

 

 

 

Company introduction

    Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models.

 

 

 

Service and Warranty

 

Service

* Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions.
* Ensure customer get the detailed information about the product in hand.
* Reasonable price, we trust our customers should get the worth what they paid. Quotation stamped and confirmed by Manager.
* Welcome customers visit.

* The contract and the technical agreement to sign by both parties.
* Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements.
* Focus on communication, actively communicate with users, take notes of user's questions and schedule, provide the necessary technical support.
* Move quick and efficient, professional on delivery, installation, debugging, training and others.

 

Warranty

* We maintains 100% customer satisfaction, please give us feedback if you fell anything wrong with the product, we will make it right for you.

* Our products are guaranteed with one year warranty and life-long tech support.

* Provide solutions within 24 hours when there is problems feedback from customer.
 

PACKING AND SHIPPING

(1)We will ship products within 8-20 working days after the receipt of confirmation of your payment.

(2)All products will be well packed by robust carton or wooden box so as to ensure goods can arrive safely.

(3)Multiple shipping methods including express, sea freight, railway and so on for your choice, competitive shipping method will be advised to you.

(4)If you go with your own forwarder, we will provide all necessary documents for customs clearance.

(5)After shipping, we will remain attentive till goods well received.

 

If you need detailed specification, please feel free to contact us.

 

 

Test cases