Product Name: ES3020E  Grounding Earth Resistance leakage current clamp meter tester

Resistance Range:  0-1500Ω

Current Range: 0.00mA-20.0A

Grounding resistance: 0.0V~100V

Ω+A same screen dispay

Fully isolated USB technology, can be connected to the computer

Real-time clock function

New black screen design,luxury

Quick self-test functionwithout waiting

Using fast filteringtechnology, strong anti-interference ability

New design,long life clamp head

Safe and reliable,500 sets of storage

 Application: telecommunications,electricity, meteorology, computer rooms, oil fields, power distribution lines,iron tower transmission lines,   gas stations, factory grounding networks,lightning rods and so on

Accessories 

ES3020E  Grounding Earth Resistance leakage current clamp meter tester

Meter	1PC
Meter box	1PC
5# battery	4PCS(the battery is not included)
Monitoring Software CD	1PC
Calibration ring	1PC
USB communication line	1PC
Manual, certificate	1SET

Technical Specification 

ES3020E  Grounding Earth Resistance leakage current clamp meter tester

Function	Ground resistant test, Loop resistance test, leakage current test, grounding voltage test.
Ambient temperature and humidity	23℃±5℃,below 75%rh
Range	Grounding resistance:0.01-1500Ω  ±1%±0.01Ω
	Current:0.00mA-40.0A  ±2%±1mA
	Grounding voltage:0.0V~100V
Measurement Method	Mutual induction
Resistance resolution	0.001Ω
Current resolution	0.01mA
Clamp Diameter	55mm×32mm
Clock Function	Have
Ω+A Synchronized display	Ω+A same screen display
Display Mode	4-digit LCD display, black screen design
LCD Dimension	46mm×29mm
Meter Dimension	W/T/H: 85mm×58mmx285mm
Sampling Speed	About 2 times/second
USB interface	With USB interface, software monitoring, storage data can be uploaded to the computer, save the print
Communication Line	USB communication line 1
Data Storage	500 Groups, the symbol “MEM” gives indication, “FULL” mark will flash to indicate the memory has been full
Data Review	"MR" symbol indication when reviewing data
Overflow Display	Exceed measurement range overflow function: “OL ” symbol display
Interference Test	Automatic identify interference signal, "NOISE" symbol indication 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	"APO" instruction, automatic shutdown after 5 minutes boot
Power Consumption	50MA Max
Weight	Instrument: 1180g (with battery)
Working Temperature and Humidity	-10°C~40C; below 80% rh
Insulation Resistance	20Ω or more (500V between circuit and outside)
Pressure Resistance	AC 3700V/rms(between circuit and outside)
Suitable for Safety Regulations	IEC61010-1(CAT III 300V, CAT IV 150V, Pollution Degree 2); IEC61010-031; IEC61557-1 (grounding resistance)

 

Company Information

Our company is a high-tech enterprises including R & D and production and sales departments.ZhengNeng Company is committed to online monitoring equipment, portable electrical measuring instruments.ZhengNeng in line with scientific and technological innovation, people-oriented principle for many years has been recognized by customers. The company has professional technical team, and cooperat with Guangzhou major university, scientific research institutes, to provide high-quality products and perfect after-sales service to the national electric power industry.

Company's main products are power quality monitor, field calibration meter, phase volt ampere meter, relay protection test instrument, clamp power meter, grounding resistance tester, grounding fault tester,insulation resistance tester, high voltage current clamp meter, high voltage CT ratio tester, loop resistance tester, DC resistance tester, leakage protection testing instrument and other products.

 

Our company has professional technical team and strict quality control system,and has passed ISO9001:2008 quality system authenticatio,adhere to scientific and technological innovation, excellence, mutual benefit and win-win business spirit to seek greater development.

 

 

CERTIFICATE OF HONOR

FIELD TEST

Our Services

1. Payment Information:

        We can accept Bank Transfer, Paypal, Western Union, Money Gram, Cash etc.

2. Delivery time:

         Within 15 workdays after confirmed payment(base on the quantity you order)

3. MOQ:

         Small order is also welcome.

4. Contact us:

        Please don't hesitate to contact us if you have any questions or concerns before or after your purchase

        Office tel:       86-020-37319325    Cellphone:   8613512744288

        Whatsapp:   8613512744288        Wetchat:       8613512744288

        All the inquiries will be replied within 24 hours.