VTSYIQI Double Clamp Ground Resistance Tester Kit Digital Soil Resistivity Tester with 30 Kilohms Resistance 100V Voltage 1000A Current 128Hz Frequency 500 Groups Data Storage for Lightning Road Test

Feature:

Function ： Ground resistance、Soil resistivity、DC resistance、Ground voltage、AC current

Ambient temperature and humidity ： 23℃±5℃，below 75%rh

Interference voltage ： <20V (should be avoided)

Interference current ： <2A (should be avoided)

Measure R electrode spacing ： a＞5d

Measured ρelectrode spacing ： a＞20h

Power ： 8.4V lithium battery (built-in)

Backlight ： Controllable backlight, suitable for use in dim places

measurement mode ： Precise four-wire、 three-wire measurement, simple two-wire measurement、Selection method, double clamp method for measuring grounding resistance

B0D1C3VK4R

Measurement instructions ：

LED flashing indicator during measurement

LCD size ： 111mm×68mm

LCD display field ： 108mm×65mm

Instrument size ： L/W/H：277.2mm×227.5mm×153mm

Clamp size ： L/T/H：101mm×27mm×214mm

Test line ： 4 strips：red 15m，black 15m, yellow 10m，green 10m each one

Simple test line ： 2strips：yellow 1.5m，green 1.5m each one

Auxiliary Grounding rod ： 4PCS：φ10mm×200mm

Current clamp ： 2PCS：Banana plug

Current clamp diameter ： φ50mm

Current clamp lead ： Length 2m

Measure time ：

AC current：about 2 times/sec;

Ground voltage：about 2 times/sec;

grounding resistance、soil resistivity: about 7 seconds/time

Line voltage ： Measurement below AC100V (ground voltage measurement function cannot be used to measure commercial power)

USB interface ： With USB interface, storage data can be uploaded to the computer, save and print

Communication Line ： One USB communication line, 1.5m long

Data storage ： 500 groups, "MEM" storage indicates, flashing "FULL" symbol indicates that the memory is full

Data review ： Data review function: "MR" symbol display

Overflow display ： Over-range overflow function: "OL" symbol display

Current clamp low current indication ： When measuring by the selection method or the double-clamp method, when the current signal received by the current clamp A is lower than 0.5 mA, the symbol “ ” is displayed, and at this time, the clamping direction of the current clamp A should be checked.

Interference test ： Automatic identification of interference signals, "NOISE" symbol indication when the interference voltage is higher than 5V

Auxiliary grounding test ： With auxiliary ground resistance test function, 0.00KΩ ~ 30kΩ (Rh max = 3kΩ +100R <50kΩ; Rs max = 3kΩ +100R <50kΩ)

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 Shutdown ： “APO” Indicates, automatic Shutdown After 15 Minutes

Power consumption ：

Standby: 40mA Max(Backlight off)

Turn on backlight: 43mA Max

measuring：120mA Max(Backlight off)

Weight ：

Instrument： 2430g(with battery)

Current clamp：940g(2PCS)

Test lines：1300g(including simple test line)

Auxiliary grounding rod： 850g(4PCS)

Working temperature and humidity ： -10℃～40℃；below 80%rh

Storage temperature and humidity ： -20℃～60℃；below 70%rh

Overload protection ： Grounding resistance：AC 280V/3 seconds between H-E and S-ES ports

Insulation resistance ： 20MΩ以上(500V between circuit and housing)

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

Electromagnetic properties ： IEC61326(EMC)

Suitable for safety regulations ：

IEC61010-1(CAT Ⅲ 300V、CAT IV 150V、pollution level 2)；

IEC61010-031；

IEC61557-1(grounding resistance)；

IEC61557-5(soil resistivity)；

JG 366-2004.

JJG 366-2004(ground resistance meter)；

JJG 1054-2009(Clamp grounding resistance meter).