EK-C320C Grounding Pile Type Clamp Earth Tester

EK Instruments EK-C320C is a professional grounding pile type clamp earth tester. Designed for industrial electrical measurement and field testing. Built with precision engineering and reliable components for long-term stability.

Product Function

Precise 4-wire method, 3-wire method, simple 2-wire method, selection method and double clamp method earth resistance measurement, soil resistivity measurement, earth voltage measurement, grounding current measurement, DC resistance measurement.

Product Features

1.The instrument imports FFT (Fast Fourier Transform) technology, AFC (Automatic Frequency Control) technology, with short-circuit test current max 250mA, unique anti-interference ability and environmental adaptability, high repeated test consistency.
2.Uniquely designed jack indicator light, accurately indicating the jack position. 12 gears function selection knob, all test methods are clearly displayed, making the operation simple and fast.
3.Equipped with waterproof protection case, which is waterproof, anti-collision, anti-fall and durable, and equipped with large-capacity rechargeable lithium battery pack, especially suitable for use in outdoor construction sites.
4.The host is equipped with a large LCD display, with white backlight and bar graph indication for clear visibility.
5.With alarm function, overload protection function, automatic shutdown function, data storage, data access, and data upload function via USB interface.
6.Supports Bluetooth communication function of Android system. After installing the APP, users can use the mobile terminal to operate testing and read the test records, bringing a new experience.

Technical Specification

Power Supply	DC 7.4V 2600mAh rechargeable lithium battery
Display Screen	4-digit LCD, display area: 124mm×67mm

2/3/4-wire Method Measure Earth Resistance (R)	Range: 0.000Ω～300kΩ \| Resolution: 0.001Ω \| Accuracy: ±2%rdg±0.05Ω
Selection Method Measure Earth Resistance	Range: 0.000Ω～3000Ω \| Resolution: 0.001Ω \| Accuracy: ±2%rdg±0.05Ω
Double Clamp Method Measure Earth Resistance	Range: 0.00Ω～100Ω \| Resolution: 0.01Ω \| Accuracy: ±10%rdg±5dgt
Earth Voltage Measurement	Range: AC 0.0V～750.0V; DC 0.0V～1000.0V \| Resolution: 0.1V \| Accuracy: ±2%rdg±3dgt
Grounding Current Measurement	Range: 0.00mA～600.0A \| Resolution: 0.01mA \| Accuracy: ±2%rdg±3dgt
Soil Resistivity Measurement (ρ)	Range: 0.00Ωm～9999kΩm \| Resolution: 0.01Ωm
CT Size	φ70mm
Short-circuit Test Current	AC 250mA max
Open-circuit Test Voltage	AC 40V max
Test Frequency	128Hz/111Hz/105Hz/94Hz(AFC)
Data Storage	2000 groups
Automatic Shutdown	Automatically shut down after 15 minutes of power on
Working Current	Standby: approx. 25mA (Backlight off); Measurement: approx. 100mA (Backlight off)
Alarm Function	When the measured value exceeds the alarm setting value, a "Toot-toot-toot" alarm sound will be made
Battery Voltage	When the battery voltage drops to DC 7.2V±0.1V, the battery voltage low symbol will display, reminding to charge in time
USB Communication	Equipped with USB interface, software monitoring, stored data can be uploaded to computer, saved and printed
Bluetooth Communication	Supports Bluetooth communication function of Android system. After installing APP, users can use the mobile terminal to operate testing and read the test records
Meter Dimensions	280mm(L)×260mm(W)×160mm(H)
Meter Weight	About 7.08kg (including accessories)
Operating Temperature & Humidity	-10℃～40℃; below 80%RH
Accessories	Tester: 1 PCS; Current Clamp: 2 PCS; Grounding Rod: 4 PCS; Test Line: 6 PCS; USB Communication Cable: 1 PCS; Special Charger: 1 PCS; Tool Bag: 1 PCS

Applications: Power utility, industrial maintenance, electrical testing labs, field engineering services.

EK-C320C Grounding Pile Type Clamp Earth Tester

Product Overview

EK-C320C Grounding Pile Type Clamp Earth Tester

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