VTSYIQI Clamp Earth Ground Resistance Tester Loop Resistance Meter Ground Resistance Meter with Resistance Resolution 0.001Ω Resistance Range 0.01Ω-500Ω Resistance Accuracy ±1%±0.01Ω

 VTSYIQI Clamp Earth Ground Resistance Tester Loop Resistance Meter Ground Resistance Meter with Resistance Resolution 0.001Ω Resistance Range 0.01Ω-500Ω Resistance Accuracy ±1%±0.01Ω 

Feature:

(1) {Function}--------Ground resistance test, loop resistance test

(2) {Resistance range}--------0.01Ω-500Ω; Accuracy ±1%±0.01Ω; Current resolution 0.001Ω

(3) {Data Storage}--------500 groups

Introduction:

Clamp ground resistance tester, also known as loop resistance tester, is used to test grounding resistance.

The instrument uses a new black luxury screen design, resistance and current display in the same screen, and also has a real-time clock, data storage, data access, alarm, automatic shutdown and other functions.

The machine is beautiful and upscale, has a wide range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, strong anti-interference ability.

Moreover, it has a shockproof, dust-proof, moisture-proof structure and is a commonly used and indispensable instrument for telecommunications, electricity, meteorology, computer rooms, oil fields, electromechanical installation and maintenance, and industrial enterprises that use electricity as industrial power or energy.

It is suitable for measuring various grounding resistances such as telecommunications, electricity, meteorology, computer rooms, oil fields, power distribution lines, transmission lines of iron towers, gas stations, factory grounding networks, and lightning rods.

The clamp ground resistance tester is controlled by the microprocessor and can accurately detect the ground resistance. It uses a fast filtering technique to minimize interference. At the same time data storage and data upload functions

Technical Specifications:

Model:A

Functions:Ground resistance test, loop resistance test, leakage current test,

Resistance range:0.01Ω-500Ω;Resistance Resolution:0.001Ω

Ambient Temperature and Humidity:23℃±5℃，below 75%rh

Power Supply:DC 6V （4 AA alkaline dry batteries）(Batteries are not included during use.)

Measure Method:Mutual induction

Jaw Size:55mm×32mm

Clock Function:Have

Ω + A synchronized display:Ω + A display on the same screen

Ground voltage measurement function:Have

Display Mode:4-digit LCD display, black screen design

LCD Size:46mm×29mm

Meter Size:L/W/H：285mm×85mm×58mm

Measure Time:2times/second

Data Storage:500 groups，"MEM" storage indication, display "FULL" symbol indicates that storage is full

Data Review:"MR" symbol indicates when looking up data

Overflow display:"OL" symbol indicates over-range overflow

Interference Test:Automatically identify interference signals, the "NOISE" symbol indicates when the interference current is large

Alarm Function:Alarm when the measured value exceeds the alarm setting value

Battery Voltage:Real-time display of battery power, reminding timely charging when battery voltage is low

Automatic shut-down:Turn off after 5 minutes

Power Consumption:50mA Max

Weight:Meter：1180g (including battery)

Working Temperature and Humidity:-10℃～40℃；below 80%rh

Storage Temperature and Humidity:-20℃～60℃；below 70%rh

Insulation Resistance:Above 20MΩ (500V between circuit and case)

Pressure resistance:AC 3700V/rms(between circuit and case)

External Magnetic Field:＜40A/m

External Electric Field:＜1V/m

Suitable for Safety Regulations:IEC61010-1(CAT Ⅲ 300V、CAT IV 150V、Pollution degree2)；IEC61010-031；IEC61557-1(earth resistance)；