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INTRODUCTION
Xtester-ETCR2100A+ Clamp Earth Resistance Tester is our company's technology research and development team on technical quality of the pursuit of excellence, through continuous innovation to improve, upgrade with the old product. Its performance is mainly reflected in:
Xtester-ETCR2100A+ Clamp Earth Resistance Tester is widely used in the grounding resistance measurement of the power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment. In the measurement of a grounding system with loop, does not require breaking down the grounding down lead, and no need the auxiliary electrode. It is safe, fast and simple in use. The tester can measure ground faults which cannot be measured by traditional methods. It can be used in applications where traditional methods cannot be measured, because the Xtester-ETCR series clamp grounding resistance meter measures the combined value of grounding body resistance and grounding lead resistance. |
Xtester-ETCR2100A+ Accessories
Earth tester
Test ring
Manual
Warranty card/Qualification card
Aluminum Case
TECHNICAL SPECIFICATION
Measurement Range & Accuracy
| Measurement | Range | Resolution | Accuracy |
| Resistance | 0.010Ω-0.099Ω | 0.001Ω | ±(1%rdg+0.01Ω) |
| 0.10Ω-0.99Ω | 0.01Ω | ±(1%rdg+0.01Ω) | |
| 1.0Ω-49.9Ω | 0.1Ω | ±(1%rdg+0.1Ω) | |
| 50.0Ω-99.5Ω | 0.5Ω | ±(1.5%rdg+0.5Ω) | |
| 100Ω-199Ω | 1Ω | ±(2%rdg+1Ω) |
Technical Parameters
| Function | Description |
| Power Supply | 6VDC 4 PCS of LR6 lkaline batteries |
| Clamp Size | Φ 32mm |
| LCD Size | 4 Digits LCD display, Screen: 47mm×28.5mm |
| Range | 0.010Ω~200Ω |
| Resolution | 0.001Ω |
| Accuracy | ±1%rdg ±0.01Ω |
| Data Storage | 99 sets |
| Auto Power-off | Automatically power off after 5 minutes without any operation |
| Power Consumption | ≤50mA, Continuously working for 30 hours |
| Working Environment | -20oC~55oC, 20%rh~80%rh |
| Store Environment | -20oC~60oC, below 90%rh |
| Alarm Threshold Setting Range | Resistance:1~199Ω |
| Audible and Visible Alarm | “Beep-beep-beep” alarm sound, alarm symbol flashing, press AL key to turn on/off and setting |
| Interference Signal Recognition | “Beep-beep-beep” indicator, NOISE symbol blinking |
| Protection Level | Double insulation |
| Structural Feature | Clamp CT |
| Shift | Automatic shift |
| External Magnetic Field | <40A/m |
| External Electrical Field | <1V/m |
| Single Measure Time | 0.5 second |
| Resistance Measure Frequency | >1KHz |
| Measured Current Frequency | 50/60Hz Automatic |
| Low Battery Voltage indication | When the battery voltage is lower than 5.3V, the low battery voltage symbol is displayed |
| Storage Full Indication | Storage data full of 99 sets,flashed display "MEM" symbol |
| Over Range Indication | Over range indication “OLΩ”, “L0.01” or “OL A” |
| Tester Weight | 1030g (With batteries) |
| Clamp Dimension | L×W×T:260mm×90mm×66mm |
Related Series Model
| Model | Clamp Size | Resistance Range | Current Range | Data Upload | Alarm | Data Save | Type |
| Xtester-ETCR2000 | 55*32mm | 0.01-1000Ω | / | / | Yes | Yes | Basic |
| Xtester-ETCR2000A | 55*32mm | 0.01-200Ω | / | / | Yes | Yes | Utility |
| Xtester-ETCR2000C | 55*32mm | 0.01-1000Ω | 0.00mA-30.0A | / | Yes | Yes | Multifunction |
Xtester-ETCR2000+ | 65*32mm | 0.01-1200Ω | / | Optional | Yes | Yes | Basic |
| Xtester-ETCR2000A+ | 65*32mm | 0.01-200Ω | / | Optional | Yes | Yes | Utility |
| Xtester-ETCR2000B+ | 65*32mm | 0.01-1200Ω | / | Optional | Yes | Yes | Anti-explosion |
| Xtester-ETCR2000C+ | 65*32mm | 0.01-1200Ω | 0.00mA-20.0A | Optional | Yes | Yes | Multifunction |
| Xtester-ETCR2100+ | Φ32mm | 0.01-1200Ω | / | Optional | Yes | Yes | Basic |
| Xtester-ETCR2100A+ | Φ32mm | 0.01-200Ω | / | Optional | Yes | Yes | Utility |
| Xtester-ETCR2100C+ | Φ32mm | 0.01-1200Ω | 0.00mA-20.0A | Optional | Yes | Yes | Multifunction |
| Xtester-ETCR2200 | 65*32mm | 0.01-1500Ω | 0.00mA-40.0A | Yes | Yes | Yes | High Performance |
