Kyoritsu 4106 Ground Resistance Tester
Professional Ground Testing for Reliable Electrical Protection
Kyoritsu 4106 is a professional ground resistance testing instrument, and the Kyoritsu 4106 Ground Resistance Tester Price in Bangladesh is a relevant search term for electrical engineers, contractors, testing professionals, and maintenance technicians seeking a dependable solution for grounding system inspection. Designed for demanding electrical testing environments, this instrument provides reliable earth resistance measurement while supporting practical field operation. Its professional construction, measurement capabilities, and user focused design make it suitable for grounding system verification, maintenance, commissioning, and electrical safety inspection.
The Kyoritsu 4106 is designed to help professionals evaluate the condition and effectiveness of grounding systems. Accurate earth resistance measurement is essential when verifying electrical installations because an effective grounding system provides an important path for fault current and contributes to overall electrical safety. The tester supports engineers and technicians in identifying grounding conditions that may require further inspection, maintenance, or corrective action.
Professional grounding environments can vary considerably, which makes flexible testing functionality valuable. The Kyoritsu 4106 is developed to support practical ground resistance testing across different installation conditions. Its measurement capabilities help users perform systematic assessments of grounding electrodes and associated earthing arrangements. This makes it suitable for electrical contractors, commissioning engineers, maintenance teams, and testing specialists working with a wide range of grounding applications.
Ground resistance measurements are often performed outside controlled laboratory environments. Construction sites, industrial facilities, electrical substations, commercial buildings, and utility installations can present challenging working conditions. The Kyoritsu 4106 is designed as a field oriented instrument that can be transported to different testing locations and used during routine inspection or service work. Its practical design helps technicians carry out measurements efficiently while moving between electrical installations.
A professional measuring instrument should provide dependable performance without making routine testing unnecessarily complicated. The Kyoritsu 4106 is designed with practical operation in mind, allowing trained technicians to perform grounding measurements efficiently. Its controls and measurement interface are intended to support straightforward testing and convenient observation of results. This can help reduce unnecessary testing time and improve the workflow during inspection and maintenance activities.
Grounding performance can change over time due to environmental conditions, corrosion, mechanical damage, loose connections, soil characteristics, or modifications to an electrical installation. Periodic earth resistance testing helps maintenance professionals identify changes in grounding performance before they develop into more serious electrical safety concerns. The Kyoritsu 4106 can serve as a valuable instrument for preventive maintenance programs and troubleshooting activities involving grounding systems.
An effective grounding system is an essential part of many electrical protection arrangements. Ground resistance testing allows engineers to assess the electrical characteristics of an earthing system and determine whether additional investigation is necessary. The Kyoritsu 4106 provides a dedicated testing solution for professionals who need to evaluate grounding conditions during installation, commissioning, maintenance, and inspection work.
The Kyoritsu 4106 can be applied in a broad range of electrical environments. It is suitable for industrial plants, commercial buildings, electrical distribution systems, construction projects, power related facilities, and equipment grounding installations. Electrical contractors can use the tester during commissioning, while facility maintenance teams can use it for periodic inspection and preventive maintenance. Its professional functionality makes it appropriate for applications where dependable grounding assessment is important.
Electrical testing instruments used in the field need to withstand regular handling and transportation. The Kyoritsu 4106 is built with professional use in mind, providing a durable solution for technicians who perform grounding measurements as part of their regular responsibilities. A robust testing instrument can contribute to dependable field operation and help organizations maintain consistent measurement practices across different projects and service locations.
The Kyoritsu 4106 can be a valuable addition to the toolkit of electrical engineers, technicians, contractors, inspectors, and maintenance professionals. Its dedicated ground resistance testing capability allows users to focus on one of the most important aspects of electrical installation safety. Whether used during a new installation or as part of an established maintenance program, the tester can support systematic evaluation of grounding performance.
Choosing an appropriate ground resistance tester is important for organizations that regularly inspect electrical grounding systems. The Kyoritsu 4106 earth ground tester offers a professional combination of measurement capability, practical field usability, and durable construction. Its application across installation, commissioning, maintenance, and troubleshooting tasks makes it a versatile choice for professionals who require dependable grounding measurement equipment.
For electrical professionals searching for a reliable ground resistance tester, the Kyoritsu 4106 provides a practical solution for evaluating earthing systems in real working environments. Its professional design and grounding measurement capabilities make it suitable for routine inspections as well as more demanding electrical testing tasks. With proper testing procedures and qualified operation, the instrument can help professionals maintain effective grounding systems and support safer electrical installations.
• High test current up to 80mA yielding resolution of 0.001Ω on 2Ω range.
• Advanced Filtering method (based on FFT Fast Fourier Transform) reduces noise interference for obtaining stable measurements.
• Automatic and Manual selection of the Test Current Frequency in four bands (94/105/111/128Hz). In Automatic mode, KEW 4106 will select the most suitable Frequency.
• Several sub-results can be shown on the display: Resistance of the Auxiliary Earth Spikes, Frequency of Test Current, Voltage and Frequency of Interference (noise), Residual Resistance Rk, etc.
• Warning for excessive noise and high Auxiliary Earth Spikes resistance.
• Large Graphic Display with backlight for readings in poorly illuminated areas.
• Up to 800 measurement results can be saved in the memory and recalled on the display.
• The stored results can be transferred to a PC using the "KEW Report" software and a USB adaptor (Model 8212-USB) which are included.
• Robust design with IP54 protection.
| Function | Range | Resolution | Measuring range | Accuracy |
|---|---|---|---|---|
| Earth resistance Re (Rg at ρ measurement) |
2Ω | 0.001Ω | 0.03 - 2.099Ω | ±2%rdg±0.03Ω |
| 20Ω | 0.01Ω | 0.03 - 20.99Ω | ±2%rdg±5dgt (*1) | |
| 200Ω | 0.1Ω | 0.3 - 209.9Ω | ||
| 2000Ω | 1Ω | 3 - 2099Ω | ||
| 20kΩ | 10Ω | 0.03k - 20.99kΩ | ||
| 200kΩ | 100Ω | 0.3k - 209.9kΩ | ||
| Auxiliary earth resistance Rh, Rs |
8% of Re+Rh+Rs | |||
| Earth resistivity ρ |
2Ω | 0.1Ω·mm - 1Ω·m Autoranging |
0.2 - 395.6Ω·m | ρ=2×π×a×Rg (*2) |
| 20Ω | 0.2 - 3956Ω·m | |||
| 200Ω | 20 - 39.56kΩ·m | |||
| 2000Ω | 0.2 - 395.6kΩ·m | |||
| 20kΩ | 2.0 - 1999kΩ·m | |||
| 200kΩ | ||||
| Series interference voltage Ust (A.C only) (*3) |
50V | 0.1V | 0 - 50.9Vrms | ±2%rdg±2dgt (50/60Hz) |
| ±3%rdg±2dgt (40 - 500Hz) | ||||
| Frequency Fst |
Autoranging | 0.1Hz 1Hz |
40Hz - 500Hz | ±1%rdg±2dgt |
| Measuring method | Earth resistance: Fall-of-potential method (currents and voltages measured via the Probes) Measurement method of Earth Resistivity (ρ): Wenner 4-pole method Series interference voltage (earth voltage) RMS Rectifier (between the E-S Terminals) |
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| Memory capacity | 800 data | |||
| Communication Interface | Model 8212-USB Optical Adaptor | |||
| LCD | Dot-matrix 192×64 monochrome | |||
| Over-range Indication | "OL" | |||
| Overload Protection | between E-S(P) and between E-H(C) terminals AC280V / 10 sec. | |||
| Applicable standards | IEC 61010-1 CAT III 300V, CAT IV 150V Pollution degree 2 IEC 61010-031, IEC 61557-1, 5, IEC 61326-1 (EMC), IEC 60529 (IP54) |
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| Power source | DC12V : sizeAA manganese dry battery (R6) × 8 (Auto power off: approx. 5 minutes) |
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| Dimensions | 167(L) × 185(W) × 89(D) mm | |||
| Weight | approx. 900g (including batteries) | |||
| Accessories | 7229A (Earth precision measurement), 7238A (Simplified measurement test leads), 8032 (Auxiliary earth spikes [2 spiks/set])×2 sets (4 spikes in total), 8200-04 (Cord reel [4 pcs])×1 set, 8212-USB (USB adaptor with "KEW Report(Software)"), 9121 (Shoulder strap), 9125 (Carrying case), R6 × 8, Instruction manual, Calibration certificate |
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| Optional | 8212-RS232C (RS232C adaptor with "KEW Report(Software)") | |||
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