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The FT6381 measure grounding resistance simply by clamping to multiple-grounded ground wires. No auxiliary grounding rod is needed, and there is no need to disconnect the ground wire from the grounding rod. The compact, low-profile sensor can be used to clamp ground wires with ease, and also provide AC current measurement functionality and can measure currents ranging from leakage current on the order of several mA to load currents of up to 60 A.
HIOKI FT6381 CLAMP ON EARTH TESTER is a high-precision instrument designed for safe, accurate, and efficient earth resistance measurements without disconnecting grounding systems. Its advanced clamp-on technology allows electricians and engineers to measure grounding resistance in live systems quickly. With a user-friendly interface and robust design, it ensures reliable performance in industrial, commercial, and utility applications.
Equipped with high accuracy, wide measuring range, and stable readings, the HIOKI FT6381 CLAMP ON EARTH TESTER eliminates the need for cumbersome traditional methods. This instrument is ideal for verifying grounding integrity in substations, construction sites, and electrical panels. Professionals benefit from its portability, rapid measurement, and the ability to capture and store data for detailed analysis.
Engineers and technicians seeking dependable tools can rely on the HIOKI FT6381 CLAMP ON EARTH TESTER for consistent results. For those searching for competitive HIOKI FT6381 CLAMP ON EARTH TESTER Price in Bangladesh, Pico Labs Ltd. offers a wide range of rental and calibration services, ensuring the equipment remains accurate and cost-effective.
For more comprehensive electrical measurement solutions, explore the Clamp Meter collection to complement your testing toolkit.
Pico Labs Ltd. provides premium calibration and rental services for electrical testing equipment across Bangladesh. Professional engineers and electricians trust Pico Labs Ltd. for reliable tools, expert support, and timely service. Enhance project efficiency and measurement accuracy with their high-quality equipment and unmatched customer care.
Key Features
- Earth resistance measurement for multi-grounded systems
- Measure leak current with absolute certainty with highly sensitive 0.01 mA resolution (at 20.00 mA range)
- Measure load current up to 60.0 A range
- Clamp at the narrowest point
- Data transfer to Android™ phones using Bluetooth® wireless technology (FT6381)
- Real-time data transfer, automatic report generation on Android™ phone (FT6381)
Specifications
| Measurement principle | The instrument has two cores for voltage injection and current measurement. From the defined voltage and measured current, the total circuit loop resistance is calculated Note: For multi grounded systems only. In a multi-grounded system, the larger the number of grounding poles, the more accurate the measured value. |
|---|---|
| Earthing resistance range | 0.20 Ω (0.01 Ω resolution) to 1600 Ω (20 Ω resolution), 10 ranges, Zero suppression: Less than 0.02 Ω, Accuracy: ±1.5 % rdg. ±0.02 Ω |
| AC Current range | 20.00 mA (0.01 mA resolution) to 60.0 A (0.1 A resolution), 5 ranges, Zero suppression: Less than 0.05 mA, Accuracy: ±2.0 % rdg. ±0.05 mA (30 Hz to 400 Hz, True RMS), Crest factor 5.0 or less (for the 60 A range, 1.7 or less) |
| Max. allowable input | 100 A AC continuous, AC 200 A for 2 minutes or shorter (at 50/60 Hz, requires derating at frequency) |
| Max. rated voltage to earth | 600 V AC CAT IV |
| Memory function | 2000 data |
| Alarm function | For resistance measurement and current measurement, Beeps when measured value is less than or greater than threshold |
| Other functions | Data hold, Backlight, Filter, Auto power save |
| Display | Digital LCD, max. 2000 dgt., Display refresh rate: 500 ms (2 times/s) |
| Waterproof and dustproof | IP40 (EN60529) with clamp sensor closed |
| Communication interface | Model FT6381 only: Bluetooth® v2.1+EDR, Compatibility for Smartphone / Tablet, Displays measured values on the screen of an Android™ handset via Bluetooth®, Applicable OS: Android™ 2.1 or later |
| Power supply | LR6 (AA) alkaline battery ×2, Max. rated power: 450 mVA, Continuous use : 35 hr (in-house testing conditions) |
| Core jaw dia. | φ 32 mm (1.26 in) |
| Dimensions and mass | 73 mm (2.87 in)W × 218 mm (8.58 in)H × 43 mm (1.69 in)D, 620 g (21.9 oz) |
