Clamp Ground Resistance Tester, 0.010Ω~1500Ω

The clamp earth resistance tester is designed for ground resistance measurement, loop resistance measurement, grounding down leads leakage current measurement and judging ground fault. Handheld ground earth resistance tester provides a 0.01Ω~1500Ω measurement range, 0.00mA~40.0A current range, sound and light alarm, data storage and data retention function, which is your better choice to measure your ground resistance.

SKU: SISCO-ERT-1500

$998.50

Qty:

i h

Free shipping

Delivery date: 7-12 days

Overview
Specs
FAQs
Warranty
Reviews

Overview

sisco clamp-on ground resistance tester is suitable for measuring the grounding resistance of various equipment. It can also be used for loop resistance measurement, grounding down leads leakage current measurement and judging ground fault. 0.01Ω~1500Ω measurement range, 0.00mA~40.0A current range, sound and light alarm function, data storage function and data retention function.

sisco earth resistance tester is available with a 32mm clamp and 0.010Ω~1500Ω measure range.

This reliable resistance tester is a high-quality ground resistance tester.
The clamp-on ground insulation tester has a jaw opening size of 32mm, and its sturdy design has become an electrical instrument with superior performance.
The ground resistance test is a non-contact measurement, which is safe and fast.
When measuring the loop grounding system, there is no need to disconnect the grounding lead and the auxiliary grounding electrode, which saves time and achieves better results.

Clamp earth resistance tester is equipped with a USB interface for uploading data quickly.

The ground resistance tester can measure ground faults that cannot be measured by traditional methods and is suitable for occasions where traditional methods cannot be used.
It has the functions of sound and light alarm, data storage, data retention and so on.
The LCD clearly displays the measurement data in high definition, and the data can be displayed in a backlight.

Applications

sisco earth resistance tester is available with a measuring range of 0.00Ω-300kΩ. The clamp earth resistance tester is widely applied in ground resistance measurement, and loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc. When measuring the ground system with a loop, there is no need to disconnect the ground wire without an auxiliary electrode.

Clamp on earth resistance tester applications

Specs

Model	SISCO-ERT-2200
Resistance Range	0.010Ω~1500Ω
Current Range	0.00mA ~ 40.0A
Current Resolution	1 uA
Resistance Resolution	0.010Ω
Weight	2.5 kg
Clamp Size	65mm×32mm
Tester Size	295mm×98mm×66mm
Current Test Accuracy	±(1 .5%rdg+0.5mA)
Power Supply	Rechargeable lithium battery DC 3.7V 2600mAh
Single Measurement Time	0.5 second
LCD Screen	4 Digits LCD display, 47mm×28.5mm
Data Memory	99 groups
Audible And Visible Alarm	"du—du—du" for alarming, press AL to turn on/off
Alarm Threshold Setting Range	Resistance: 1-199Ω, Current: 1-499mA
Shift	Automatically
External Magnet/Electric Field	< 40A/m, < 1V/m
Resistance Test Frequency	1KHz
Accessories	Resistance Tester: 1PCS; Test Ring: 1PCS; Instrument Case: 1PCS
Interface	USB interface, Software monitoring, Data upload computer
Accessories	Resistance Tester: 1PCS, Test ring: 1PCS, USB data cable I charge cable: 1PCS, Charger. 1PCS, Instrument Case: 1PCS
Clamp Meter Weight	About 1230g (including battery)

Resistance Measurement Accuracy

Range	Resolution	Accuracy
0.010Ω-0.099Ω	0.001Ω	±(1%rdg+0.01Ω)
0.10Ω-0.99Ω	0.01Ω	±(1%rdg+0.01Ω)
1.0Ω-49.9Ω	0.1Ω	±(1%rdg+0.12)
50.0Ω-99.5Ω	0.5Ω	±(1.5%rdg+0.5)
100Ω-199Ω	1Ω	±(2%rdg+1Ω)
200Ω-395Ω	5Ω	±(5%rdg+5Ω
400-590Ω	10Ω	±(10%rdg+10Ω)
600Ω-880Ω	20Ω	±(20%rdg+20Ω)
900Ω-1500Ω	30Ω	±(25%rdg+30Ω)

Current Measurement Accuracy

Range	Resolution	Accuracy
0.00mA-90.999mA	0.001mA	±(1.5%rdg+0.5mA)
0.00mA-9.95mA	0.01mA	±(2%rdg+1mA)
10.0mA-99.0mA	0.1mA	±(2.5%rdg+5mA)
0.30A-2.99A	0.01A	±(2.5%rdg+0.1A)
3.0A-9.9A	0.1 A	±(2.5%rdg+0.3A)
10.0A-20.0A	0.1A	±(2.5%rdg+0.5A）
20.0A-40.0A	0.1 A	±（3%rdg＋1A）

FAQs

Q1: What is a clamp-on earth resistance tester?
A1: The clamp-on earth resistance tester can measure the connection resistance of any looped system without using an auxiliary ground rod or interrupting the grounding of the equipment under test. As long as the ground wire or ground rod is clamped with the clamp head, the ground resistance can be measured safely and quickly. It can also be applied to multiple parallel grounding systems. The clamp-on ground resistance tester can measure the leakage current of 1MA, and the neutral line current can reach 20A. This function is especially important when the ground network to be tested contains large noise and harmonics.

Q2: How does a clamp ground resistance tester work? Earth resistance tester working principle
A2: The basic principle of the clamp ground resistance tester to measure the grounding resistance is to measure the loop resistance. The jaw part of the clamp meter consists of a voltage coil and a current coil. The voltage coil provides the excitation signal and induces a potential E on the loop under the test. Under the action of the potential E, a current I will be generated in the circuit under test. The clamp meter measures E and I, and the measured resistance R can be obtained by the following formula. The formula is R=E/I. This is how a clamp-on ground resistance tester works.

Q3: What is the earth resistance tester used for?
A3: The ground resistance tester can accurately measure the grounding impedance, grounding resistance and grounding reactance of large grounding grids.

It accurately measures the surface potential gradient in the large-scale grounding grid area.
Earth resistance tester can measure the contact potential difference, contact voltage, step potential difference and step voltage of large grounding grids.
Measure the transfer potential of large-scale grounding grids and soil resistivity accurately.
Digital earth resistance tester is used to measure the on-resistance of the grounding down-conductor.

Tips: What can a clamp earth resistance tester test?

It can test ground resistance (the grounding system that forms the loop), and the resolution is 0.0010.
The clamp earth resistance tester can accurately measure the loop resistance and the loop resistance.
Metal connection conduction (equipotential, based on loop), resolution 0.0010.
The clamp ground resistance tester can measure ground leakage, resolution 0.001mA (1uA) and AC leakage, resolution 0.001mA.

Warranty

Thank you for buying industrial test and measurement equipment on sisco.com, all products sold by sisco and the partner cover a 12 months warranty, effective from the date of receiving the products.

What is covered?

sisco is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

What is not covered?

Product purchased from anyone other than a sisco store or a sisco authorized reseller.
Expendable parts.
Routine cleaning or normal cosmetic and mechanical wear.
Damage from misuse, abuse or neglect.
Damage from use of parts other than sisco approved.
Damage from use outside the product’s usage or storage parameters.
Damage from use of parts not sold by sisco.
Damage from modification or incorporation into other products.
Damage from repair or replacement of warranted parts by a service provider other than a sisco authorized service provider.
Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.

1 review(s)

Write your own review Close

Review title: *

Review text: *

Rating:

1 2 3 4 5

From: Elizabeth | Date: 3/5/2023 11:48 PM

Pretty good clamp ground resistance tester

As an electrician, I rely on this clamp ground resistance tester to ensure all my electrical systems are properly grounded. Durable, and high quality, it has never let me down.

You May Also Like

Clamp-on Earth Resistance Tester, 0.010Ω~1000Ω

Digital earth resistance tester for sale online. It is an insulation resistance tester with an 0.010Ω~1000Ω measure range, audible and visible alarm, data memory and data hold. Non-contact measurement is safe and fast. When using a ground resistance tester to measure the loop earth system, there is no need to disconnect the grounding down leads and auxiliary grounding electrode, saving time and more effect.

$327.22

Digital Earth Resistance Tester, 0.010Ω~1200Ω

Digital earth resistance tester is designed for measuring earth resistance and loop resistance of electric power, telecommunication, meteorology, oil field, building and industrial electrical equipment. Clamp-on ground resistance tester features a 0.01Ω~1200Ω measurement range, 0.00mA ~ 20.0A current range and a sound and light alarm, data storage and retention function.

$614.08

Digital Earth Resistance Tester, 0.010Ω~2000Ω

The digital earth resistance tester with a 0.010Ω~2000Ω range uses 3-wire or 2-wire method to measure ground resistance. The shell of the ground resistance tester is protected by a waterproof case, especially suitable for use in outdoor construction sites. Store 400 sets of data at the same time, alarm value setting and alarm indication and historical data reading, consulting, saving, reporting, and printing functions are available.

$605.07

Digital Ground Resistance Tester, 0~200kΩ

Buy a high precision earth resistance tester online. It is available with 0.000mA~20A current range, 0~200kΩ measurement range, 5-inch color LCD screen, USB interface charging port, storage function and clock function. Clamp ground resistance tester is suitable for measuring grounding resistance, loop resistance, soil resistivity, voltage to ground, and grounding down conductor leakage current.

$1,055.07