ES3050 DC Resistance Tester

ES3050 DC Resistance Tester
Model:ES3050
Brand:FUZRR
Origin:Made In China
Category:Electronics & Electricity / Electronic Instrument / Electronic Measurment Apparatus
Label:Ohmmeter , Equipotent Tester , micro-ohmmeter
Price: US $438.6 / pc
Min. Order:1 pc
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Product Description

Product Name:New! Ohmmeter ES3050 DC Grounding Resistance Tester

Function:Equipotential bonding resistance test between metal components, low-value resistance test, resistance test of connecting conductors between ground and ground electrodes, contact resistance test, etc.

 

DC resistance range: 0.0001Ω~30.00KΩ    Accuracy±1%rdg±5dgt

DC voltage range: 0~1000V

AC voltage range: 0~750V

Test method:Four-wire tes

Data Storage: 500 Group

 Application:It is a special instrument for detecting equipotential bonding quality between metal components of objects such as housings, lightning protection belts, ground beams, structures, cabinets, steel bars, pipes, windows, guardrails, radiators, and assembly lines.It can also measure the resistance of the connection conductors between various electrical equipments and earth ground, the DC resistance of transformers, and also can measure the contact resistance of switches and socket contacts, coils, metal wires, welding points and other low-value resistances.Widely used in telecommunications, electric power, meteorology, computer room, oil field, power distribution lines, iron tower transmission lines, gas stations, factory grounding grids, lightning rods, etc. It also has the function of measuring DC voltage and AC voltage.

Accessories

New! Ohmmeter ES3050 DC Grounding Resistance Tester

Instrument

1PC

Instrument box

1PC

Monitoring Software CD

1PC

USB communication line

1PC

Test line

4PCS(red 5m,black 5m each 2)

charger

1PC

Manual, certificate

1SET

    

Technical Specification

New! Ohmmeter ES3050 DC Grounding Resistance Tester

Function

Equipotential bonding resistance test between metal components, low-value resistance test, resistance test of connecting conductors between ground and ground electrodes, contact resistance test, etc.

DC resistance range

0.0001Ω~30.00KΩ    Accuracy±1%rdg±5dgt

Resistance resolution

0.0001Ω

Test method

Four-wire test

Test current

≥1A

Open circuit voltage

≤7V

Capacity factor

Measuring capacity factor≤15W

DC voltage range

0.0V~1000V DC        Accuracy±1.5%rdg±5dgt

DC voltage resolution

0.1V

AC voltage range

0.0V~750V AC         Accuracy±1.5%rdg±3dgt

AC voltage resolution

0.1V

Power

DC 6V 4.5Ah Large-capacity battery Continuous standby for more than 100 hours

Backlight

Controllable gray screen backlight, suitable for use in dim places

Display mode

4-bit large LCD display, gray screen backlight

Measurement instructions

LED flashing indicator during measurement, LCD countdown display

LCD size

108mm×65mm

Instrument size

L/W/H:277.2mm×227.5mm×153mm

Test line length

Red 5m,black 5m each 2PCS

Measure time

Resistance test:about 3second/time;Voltage test:about 2times/sec

USB interface

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

Communication Line

USB Communication Line 1PC

Data storage

500 groups,"MEM" stores indicates, the "FULL" symbol indicates that the storage is full

Data review

Data review function: "MR" symbol display

Overflow display

Over-range overflow function: "OL" symbol display

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" indicates automatic shutdown after 15 minutes

Power consumption

Standby: 30mA Max(backlight off)

Turn on backlight: 43mA Max

Measure:2A Max(backlight off)

Weight

Instrument: 2397g(including battery)

Test line:850g(including simple test line)

Instrument box:1200g

Working temperature and humidity

-10℃~40℃;below 80%rh

Storage temperature and humidity

-20℃~60℃;below 70%rh

Overload protection

C1-C2 P1-P2 AC 280V/3 seconds between ports

Insulation resistance

Above 10MΩ(500V between circuit and housing)

Pressure resistance

AC 3700V/rms( between circuit and housing)

Electromagnetic properties

IEC61010-4-3,Wireless frequency electromagnetic field≤1V/m

Suitable for Safety Regulations

IEC61010-1, CAT III 600V, pollution degree 2, JJG724-1991 "DC digital ohmmeter verification procedure", JJG166-1993 "DC resistance verification procedure", "DL/T967-2005 loop resistance tester and DC resistance fast Tester verification procedure

 

Company Information

.jpgOur 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.

 

 

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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.

 

 

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Member Information

Guangzhou Zhengneng Electronic Technology Co.,Ltd
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Phone:13512744288
Contact:Jeany (Salesperson)
Last Online:20 Mar, 2019