ETCR2100A+ Digital Clamp Ground Earth Resistance Meter Tester 200Ω
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- Wide Application: Ideal for measuring grounding resistance in power, meteorology, oilfields, construction, and industrial electrical equipment. No need to break down grounding leads or use auxiliary electrodes for loop system measurements
- Advanced Functionality: Measures ground faults undetectable by traditional methods, making it suitable for applications where conventional meters fail. Accurately measures the combined resistance of the grounding body and lead
- Measurement Range: Offers a wide measuring range from 0.010Ω to 200Ω with a high resolution of 0.001Ω. The clamp size is Φ32mm, ensuring versatility in various testing scenarios
- Precision Measurement: Utilizes loop resistance measurement, combining voltage and current coils. It measures induced potential and current to calculate resistance using the formula R=E/I for precise results
- Important Notice: Designed to measure loop resistance only, not single-point grounding. Users can create an artificial loop near the grounding electrode for testing. Refer to the user manual for detailed instructions
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ETCR2100A+ Clamp Earth Ground Resistance Tester is widely used for measuring grounding resistance in power substations, telecommunications, meteorology, oilfields, construction, and various industrial electrical equipment. When testing a grounding system with a loop, it does not require disconnecting the grounding down lead or using auxiliary electrodes, making operation safe, fast, and simple. The tester can also detect ground faults that traditional methods cannot measure. Since it measures the combined resistance of the grounding body and grounding lead, it is especially effective in applications where conventional testing methods are not applicable.
ETCR2100A+ Clamp Earth Ground Resistance Tester Features:
Instant start-up for immediate testing, no waiting required
Upgraded relay self-test mode with advanced processing algorithms
Lightweight, ergonomic design for comfortable use
Intuitive six-button panel for user-friendly operation
Audible and visual alarms with “beep-beep-beep” alert sound
Interference signal detection and indication with corresponding alarm tone
Measurement range: 0.01Ω – 200Ω; Data storage capacity: 99 records
Low power consumption; maximum operating current less than 50mA
The ETCR2100A+ is designed for measuring loop resistance and is not suitable for single-point grounding tests. For single-point grounding measurements, please choose one of the following models from our store: ETCR3000, ETCR3040, ETCR3000B, ETCR3100C, or ETCR3200C.
Specific Application Case Examples of an Earth Ground Resistance Tester
Power Substations
Verifies grounding resistance of transformers, switchgear, and transmission towers to ensure lightning and fault currents safely dissipate.
Construction Sites
Checks temporary grounding systems for cranes, generators, and site offices to comply with safety standards.
Telecommunication Sites
Measures ground resistance of telecom towers and base stations for reliable signal transmission and lightning protection.
Commercial & Multi-Grounded Systems
measures ground loop resistance in systems with multiple parallel grounding paths, such as commercial buildings, facilities with interconnected grounding networks, and industrial installations. Not intended for single-point or typical residential ground rod testing.
ETCR2100A+ Ground Resistance Meter Technical Specifications
Product details
| Main Specification | |
|---|---|
| Colour | Black or Red |
| Manufacturer | ETCR |
| Unit Count | 1 Count |
| Specification Met | Beep |
| Brand | ETCR |
| UPC | 191868697027 707918210094 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Upper Temperature Rating | 55 °C |
| Item Weight | 1160 g |
| Technical Details | |
| Part Number | ETCR2100A+ |
| Model | ETCR2100A+ |
| Measurement Type | Ohmmeter |
| Style | |
| Style Name | Digital |
| Others | |
| Item Highlight | Non-contact clamp-on design enables fast loop resistance measurement without disconnecting ground wires or with Φ32mm jaw |
| Product Type | Ground Resistance Meters |