EARTH TESTER FT6041 HIOKI
- IP67 Dust/Water Protection
- -25°C to 65°C Operation
- 1m Drop-Proof Design
- Wireless Communication (Z3210)
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Description
Mastering Grounding: Unveiling Unmatched Precision
In the realm of electrical safety and infrastructure integrity, the precise measurement of ground resistance stands as a paramount concern. From safeguarding personnel to ensuring the optimal performance of sensitive electronic equipment, accurate grounding is non-negotiable. The modern electrical landscape demands tools that are not only precise but also robust, efficient, and versatile. Enter the Hioki Earth Tester FT6041, a revolutionary device engineered to redefine the standards of earth testing. This instrument is not merely a meter; it’s a comprehensive solution designed to tackle the complexities of diverse grounding environments, offering unparalleled accuracy and operational ease. Its advanced capabilities streamline critical measurement tasks, significantly reducing both time and labor, thereby setting a new benchmark for professionals worldwide.
Versatile Measurement Modes: Adaptable to All Scenarios
The Hioki FT6041 boasts an exceptional array of measurement capabilities, making it an indispensable tool for a wide spectrum of applications. It supports the traditional 4-pole, 3-pole, and 2-pole methods for ground resistance measurement, ensuring compatibility with established industry practices. What truly sets it apart is the innovative MEC (Measuring Earth with a Clamp) function. This ingenious feature augments the 3-pole method with current measurement using an integrated clamp sensor, allowing technicians to measure current flowing to a specific grounding electrode without the need for disconnection. This drastically eliminates the interference from other grounds in parallel, saving invaluable man-hours and minimizing system downtime. Furthermore, the device supports a 2-clamp method for ground resistance measurement, providing flexibility in challenging installations where auxiliary electrodes may be difficult to place.
Foundational Insights: Soil Resistivity and Design
Beyond simple ground resistance, the FT6041 is equipped for soil resistivity measurement using the precise 4-pole method. This function is absolutely critical during the initial survey and design phases of any grounding system. Soil resistivity, which varies significantly based on geological properties, directly influences the effectiveness of grounding electrodes. By accurately assessing this parameter, engineers can design optimal ground locations, determine appropriate grounding electrode shapes, dimensions, and configurations. This proactive approach ensures that new installations meet safety standards and perform efficiently from day one, preventing costly rework and potential hazards in the future. The FT6041’s ability to provide such foundational data empowers designers to create robust and reliable grounding solutions tailored to specific site conditions.
Built Tough: Enduring Harsh Environments with Confidence
The Hioki FT6041 is not just a delicate instrument; it’s a rugged workhorse built to withstand the most demanding field conditions. Its IP65 and IP67 dust and water protection ratings mean it’s impervious to ingress from dirt, sand, and even direct water jets, allowing it to be used without worry in muddy construction sites or dusty industrial zones. If it gets dirty, a simple rinse under water is all it takes to clean it. The device operates flawlessly across an exceptionally wide temperature range from -25°C to 65°C, ensuring reliable performance whether in freezing arctic conditions or scorching deserts. Furthermore, its drop-proof design, tested to withstand impacts from 1 meter onto concrete with its protector attached, guarantees durability against accidental drops. Coupled with excellent noise resistance, allowing stable measurements even with ground potentials up to 30.0 V RMS, the FT6041 is engineered for unwavering performance in any environment.
Efficiency Unleashed: Streamlining Your Workflow
Every aspect of the FT6041’s design is geared towards maximizing efficiency and reducing operator workload. It offers fast measurements, displaying values in just 6 seconds using the 3-pole method, significantly accelerating testing cycles. The intelligent cord rewinding mechanism is designed to prevent tangles and twists, further contributing to quicker setup and pack-up times. A major convenience factor is its high allowable resistance of auxiliary grounding electrodes, up to 100 kΩ. This eliminates the frustrating need for repeated insertion and reinsertion of auxiliary electrodes, particularly in dry or challenging soil conditions, directly translating to shorter work times and less physical effort. Moreover, the newly designed Earth Nets Module L9846 provides a revolutionary solution for measuring ground resistance on concrete or paved surfaces where traditional stakes cannot be used. This module, consisting of two copper nets, simply requires contact with the surface and a bit of water to facilitate measurements, making testing accessible in previously difficult locations.
Specialized Applications: Beyond Standard Measurements
The versatility of the FT6041 extends to highly specialized applications. Its low-resistance measurement capabilities using both 4-terminal and 2-terminal methods, with an open-circuit voltage of 4.0 V to 6.9 V and a measuring current of 200 mA or more, make it ideal for continuity testing in large electrical systems, verifying bonding, and checking resistance of connections. The unique CT9848 clamp sensor is specifically designed for accessing tight spaces and clamping onto thick bus bars, overcoming common physical challenges in complex installations. This thin, wide-bore jaw design ensures smooth and secure clamping of ground electrodes, even in confined areas. Furthermore, the ability to measure ground potential (0 to 30.0 V RMS) is crucial for identifying potential electrical hazards and ensuring safety in operational environments, providing critical insights into system health.
Seamless Connectivity: The Smart Testing Revolution
In today’s interconnected world, the FT6041 embraces modern technology with its wireless communication support via the optional Wireless Adapter Z3210. This integration allows for the seamless transfer of measurement data directly to your smartphone or tablet. Through the free GENNECT Cross app, specifically designed for Hioki measuring instruments, users can not only check and manage measurement results but also rapidly create comprehensive reports. This powerful app facilitates the inclusion of field photos and drawings directly into reports, annotating measurement results on photographs, and saving handwritten memos. This digital workflow dramatically streamlines documentation, enhances data integrity, and improves collaboration among teams. For professionals seeking this advanced earth testing solution, tpt24 stands as the ultimate destination. Recognized as the world’s premier online store for this product, tpt24 guarantees authenticity and quality with every delivery, ensuring your investment is protected, no matter your global location.
An Investment in Safety and Efficiency: The FT6041 Advantage
The Hioki Earth Tester FT6041 represents a significant leap forward in ground resistance and soil resistivity measurement technology. Its comprehensive suite of features – including versatile measurement methods, rugged construction, innovative efficiency-enhancing tools like the MEC function and Earth Nets Module, and seamless wireless connectivity – makes it an indispensable asset for any professional involved in electrical installation, maintenance, or design. By investing in the FT6041, you’re not just acquiring a measuring instrument; you’re adopting a solution that promises unparalleled accuracy, significant time savings, and enhanced safety across all your projects. It’s a tool engineered to empower you to work smarter, not harder, ensuring the integrity and safety of electrical systems for years to come.
Specifications
| Measurement parameters | • Ground resistance measurement: 4-pole method, 3-pole method, 2-pole method, MEC function, clamp-on measurement (two clamps) • Soil resistivity measurement: 4-pole method • Low-resistance measurement: 4-terminal method, 2-terminal method • Ground potential measurement |
|---|---|
| Ground potential | 0 to 30.0 V RMS, accuracy: ±2.3% rdg. ±8 dgt. (50/60 Hz), ±1.3% rdg. ±4 dgt. (DC) |
| Functions | Live wire warning, auto power save, soil resistivity display (4-pole method only), zero-adjustment, auto-hold, continuous measurement mode, wireless communication (only when Z3210 is connected), buzzer sound, comparator, switching the display, ground potential overload display (when measuring ground resistance) |
| Operating temperature and humidity | -25°C to 65°C (*1) (non-condensing) |
| Storage temperature and humidity | -25°C to 65°C: 80% RH or less (non-condensing) |
| Dustproof and waterproof | IP65, IP67 (EN60529) |
| Standards | EN61010 (safety), EN61326 (EMC), EN61557-1/EN61557-10/EN61557-14 (low-resistance measurement, earth testers), EN61557-5 (earth testers) |
| Power supply | HR6 nickel-metal hydride battery x 4 or LR03 alkaline battery × 4 |
| Number of measurements per battery charge (*2) | 500 times (3-pole method, without Z3210 installed) 400 times (3-pole method, with Z3210 installed and using wireless communication) |
| Dimensions and weight | Approx. 189 mm (7.44 in.)W × 148 mm (5.83 in.) H × 48 mm (1.89 in.) D, approx. 765 g (26.98 oz.) (including battery, protector) |
| Included accessories | Auxiliary Earthing Rod L9840 (2 piece set) ×2, Measurement Cable L9845-31 ×1, Measurement Cable L9845-33 ×1, Measurement Cable L9845-52 ×1, Measurement Cable L9841 ×1, Test Lead L9787 ×1, Earth Nets Module L9846 ×2, Carrying Case C0208 ×1, Carrying Case C0209 ×1, Protector ×1, LR6 Alkaline battery ×4, Instruction manual ×1, Operating precautions ×1 |
- *1:-25°C to 40°C, -13°F to 104°F (80% RH or less), 40°C to 45°C, 104°F to 113°F (60 % RH or less), 45°C to 50°C, 113°F to 122°F (50% RH or less), 50°C to 55°C, 122°F to 131°F (40% RH or less), 55°C to 60°C, 131°F to 140°F (30% RH or less), 60°C to 65°C, 140°F to 149°F (25% RH or less)
- *2:NiMH battery x 4 (reference value at 23°C)
Ground resistance measurement: 4-pole method, 3-pole method, 2-pole method
| Measurement principle | Apply voltage and measure voltage and current (measures effective resistance by synchronous detection) | |||||
|---|---|---|---|---|---|---|
| Ground resistance range | 3 Ω (0 to 3.000 Ω) |
30 Ω (0 to 30.00 Ω) |
300 Ω (30.0 Ω to 300.0 Ω) |
3000 Ω (300 Ω to 3000 Ω) |
30.00 k Ω (3.00 k Ω to 30.00 k Ω) |
300.0 k Ω (30.0 k Ω to 300.0 k Ω) |
| Accuracy | — | ±1.5% rdg. ±6 dgt | ±1.5% rdg. ±4 dgt. | |||
| Allowable resistance of auxiliary grounding electrode | 5 kΩ | 50 kΩ | 100 kΩ | |||
| Allowable ground potential | 30 V RMS or 42.4 V peak | |||||
MEC function: 4-pole method with clamp sensor, 3-pole method with clamp sensor
| Measurement principle | Apply voltage and measure voltage and current (measures effective resistance by synchronous detection) | |||
|---|---|---|---|---|
| Ground resistance range | 30 Ω (0.00 to 30.00 Ω) | 300 Ω (30.0 Ω to 300.0 Ω) | 3000 Ω (300 Ω to 3000 Ω) | 30.00 k Ω (3 k Ω to 30.00 k Ω) |
| Accuracy | ±5% rdg. ±6 dgt. | ±5% rdg. ±3 dgt. | ||











