Manufacturer Electrical Multifunctional Clamp Type Digital Earth Resistance Testing Instrument

Product Description

Product Description

ETCR2000F Series Ground Stake Clamp Earth Resistance Testers, also known as loop resistance testers, are used for grounding resistance testing. The instrument uses a new 2.4-inch luxury color screen design, with clamp resistance, three or four-wire resistance, AC voltage, current measurement, but also has a data storage, data access, alarm, automatic shutdown and other functions. The whole machine is beautiful and high-grade, wide range, high resolution, easy to operate, easy to carry, accurate, reliable, stable performance, strong anti-interference ability. And has a shockproof, dustproof, moisture-proof structure, is the telecommunications, electric power, meteorology, engine room, oilfield, electromechanical installation and maintenance as well as the use of electric power as industrial power or energy industrial enterprise departments commonly used and indispensable instrument. It is suitable for measuring the grounding resistance of various telecommunication, electric power, meteorology, engine room, oil field, electric power distribution line, tower transmission line, gas station, factory grounding network, lightning rod and so on.

ETCR2000F Series Ground Stake Clamp Ground Resistance Tester is controlled by microprocessor, which can accurately detect the grounding resistance. It uses fast filtering technology to minimize interference. It is also equipped with data storage and data upload functions.

Model and Specifications

Model	ETCR2000F	ETCR2000F+	ETCR2000F++
Clamp resistance range	0.00Ω-1500Ω	0.00Ω-1800Ω	0.00Ω-2000Ω
Leakage Current Range	0.000mA-40A	0.000mA-50A	0.000mA-60A
Current Resolution	1uA	1uA	1uA
Three or four wire range	0.00Ω-3000Ω	0.00Ω-30kΩ	0.00Ω-30kΩ
Soil resistivity range	○	0.00Ω-9999kΩm	0.00Ω-9999kΩm
Ground Voltage Range	600V	600V	600V
Bluetooth	○	○	√
Built-in rechargeable battery	√	√	√
TFT color display	√	√	√
USB data upload function	√	√	√
Data storage	√	√	√
Real-time battery indicator	√	√	√
Backlighting	√	√	√
Alarm Function	√	√	√
Low battery voltage indication	√	√	√
Overload protection	√	√	√
○Hollow means no     √Solid means yes

Technical Parameters

Function	Ground Resistance Test, Circuit Resistance Test, AC Current Test, AC Voltage Test
Precision guaranteed temperature and humidity	23ºC±5ºC,below 75%rh
Power Supply	DC 3.7V lithium battery
Resistance Resolution	0.01Ω
Current Resolution	0.001mA
Voltage Resolution	0.01V
Clamp Size	68mm
Display Mode	2.4-inch color LCD screen
LCD Size	46mm×29mm
Meter Size	273mm(L)×106mm(W)×53mm(H)
Measurement Time	1 time/second
USB interface	With USB interface, the stored data can be uploaded to the computer, save the printout
Communication wire	1 USB communication cable
Data storage	Maximum 100 sets of data, the "FULL" symbol indicates that the memory is full.
Exceeded display	The "OL" symbol indicates when the overflow range is exceeded.
Alarm function	Alarm is issued when the measured value exceeds the alarm setting value.
Battery Voltage	Real-time display of battery power, reminding to charge the battery when the voltage is low.
Auto Power Off	Automatic shutdown after 15 minutes of power on
Power Consumption	750mA MAX
Quality	Instrument: 975g (with battery)
Working temperature and humidity	-10ºC~40ºC;below 80%rh
Storage temperature and humidity	-20ºC~60ºC;below 70%rh
Insulation resistance	20MΩ or more (500V between circuit and case)
Withstanding Voltage	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 degree 2); IEC61010-031; IEC61557-1 (earth resistance);

 

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FAQ

Q1:Is your company a sales or a manufacturer? 
We are an integrated trade and manufacturing company with our own factory. 

Q2:If we need to customize our own brand or if there are special requirements for the built-in software of the machine, can it be customized?
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.

Q3:What is the usual lead time? How long can we receive the order after placing it?
In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.

Q4:How can we ensure that the product will not be damaged during transportation, considering the large size of the product?
We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.

Q5:How do you handle after-sales service? What if there is a quality problem with the product or if the customer does not know how to operate it? 
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.