EK-C310
EK-C310 Grounding Pile Type Clamp Earth Tester
EK Instruments EK-C310 — professional grounding pile type clamp earth tester for industrial electrical testing.
Product Overview
EK-C310 Grounding Pile Type Clamp Earth Tester
EK Instruments EK-C310 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
Precision 3-wire or simple 2-wire method to measure earth resistance, earth voltage measurement, low-value resistance measurement.
Product Features
1. Unique wire resistance calibration function, anti-interference ability and environmental adaptability, more accurate for on-site low-value earth resistance measurement.
2. Waterproof protection box, waterproof, anti-collision, anti-drop, strong and durable, large-capacity rechargeable lithium battery pack, especially suitable for outdoor construction.
3. Ultra-large LCD display on the host machine, white screen backlight, bar graph indication, clear at a glance.
4. Alarm function, overload protection function, automatic shutdown function.
5. Bluetooth communication, USB communication data upload function.
Technical Specification
Power Supply | DC 7.4V 2600mAh rechargeable lithium battery, fully charged about DC 8.4V |
Display Screen | 4-digit LCD, display area: 124mm×67mm |
Earth Resistance | Range: 0.001Ω～30.0kΩ; Resolution: 0.001Ω; Accuracy: ±2%rdg±3dgt |
Earth Voltage | Range: AC/DC 0.0～600V; Resolution: 0.1V; Accuracy: ±2%rdg±3dgt |
Measurement Method | Earth Resistance: rated current change-pole method; Earth Voltage: average value rectification |
Test Frequency | 128Hz/111Hz/105Hz/94Hz(AFC) |
Test Current | ＞20mA (sine wave) |
Measurement Time | Earth Voltage: about 3 times/second; Earth Resistance: about 15 seconds/time |
Data Storage | 400 sets, "FULL" symbol flashes when storage is full |
Data Hold | Data hold function: "HOLD" symbol display |
Data Access | Data access function: "READ" symbol display |
Overflow Display | Over range overflow function: "OL" symbol display |
Wire Resistance Calibration | Avoid errors caused by test wires not fully inserted into the tester interface or poor contact or users replacing or extending test wires, making earth resistance measurement more accurate |
Alarm Function | When measurement value exceeds alarm setting value, "Toot-toot-toot--" alarm hint |
Auto-Power off | The meter will power off after 10 minutes after power on |
Battery Voltage | When battery voltage drops to DC 7.2V±0.1V, battery voltage low symbol displays, reminding to charge the battery |
Overload Protection | Measuring earth resistance: between each interface of E-P, E-C, AC 280V/3 seconds |
Working Current | Backlight: 25mA Max; Standby: 25mA Max (backlight off); Measurement: 70mA Max (backlight off) |
Bluetooth Communication | Install APP to view test data on mobile terminal |
USB Communication | USB interface; with PC software, stored data can be uploaded to computer for storage, analysis and printing |
Meter Dimensions | Height×Width×Thickness: 280mm×260mm×160mm |
Meter Weight | About 4.99kg (including accessories) |
Protection Level | IP65 (close the case) |
Packing List | Tester: 1 PCS; Auxiliary Ground Rod: 2 PCS; Test Wire: 3 PCS; Simple Test Wire: 2 PCS; USB Communication Cable: 1 PCS; Tool Bag: 1 PCS; Charger: 1 PCS |
Applications: Power utility, industrial maintenance, electrical testing labs, field engineering services.
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Jemma@ek-instruments.com