AC/DC CLAMP METER CM4371-50 HIOKI
- Wide Current Measurement Range
- High Voltage DC Capability
- Comprehensive Electrical Parameter Testing
- Durable, Compact Design
Did you like this product? Add to favorites now and follow the product.
(+86) 132-6243-8118 Start Live Chat
Description
Unveiling Superior Electrical Measurement Tools
In the dynamic world of electrical engineering and maintenance, precision, safety, and efficiency are paramount. The product described, a state-of-the-art clamp meter, is engineered to meet these critical demands, offering an unparalleled suite of features designed to empower technicians and engineers. This device is not just a measuring tool; it’s a comprehensive solution for tackling complex electrical challenges, ensuring reliable operation and enhanced productivity in diverse applications. Its robust design and innovative functionalities make it an indispensable asset for anyone involved in electrical system management, installation, and troubleshooting.
Safe High Voltage Solar Inspections
The burgeoning solar energy sector presents unique challenges, particularly concerning high-voltage direct current (DC) systems. This clamp meter addresses these challenges head-on with its DC High V Probe Mode. This crucial feature enables high-voltage measurements up to CAT III 2000 V, allowing for the safe and efficient inspection of large-scale solar installations, such as mega-solar farms. By simply connecting the DC High Voltage Probe P2010 to compatible Hioki clamp meters, professionals can conduct measurements without interrupting the grid, thereby minimizing downtime and ensuring operational continuity. This capability is vital for maintaining the integrity and performance of solar infrastructure, safeguarding both equipment and personnel.
Wireless Connectivity for Enhanced Workflow
In today’s interconnected world, the ability to seamlessly transfer and manage data is a significant advantage. This clamp meter excels in this regard with its wireless communication capability. When equipped with the Wireless Adapter Z3210, it enables Bluetooth® wireless communication, allowing for the effortless transfer of measurement data to smartphones or tablets. This functionality empowers users to quickly create comprehensive reports, incorporating field photos and drawings, directly from their mobile devices. The convenience of wireless data transfer significantly streamlines workflows, reduces manual data entry errors, and facilitates immediate sharing of critical information, ultimately boosting overall work efficiency.
Streamlined Data Entry with Excel Direct
Beyond mere data transfer, this innovative clamp meter also offers an Excel® Direct Input Function. This feature, which requires the optional Wireless Adapter Z3210, revolutionizes field data management by allowing direct entry of measured values into pre-designed Excel® templates. This eliminates the need for manual transcription, which is often prone to errors and time-consuming. By directly inputting data into a familiar and widely used format like Excel®, professionals can rapidly organize, analyze, and report their findings, thereby significantly enhancing productivity and accuracy in their daily operations. This function is particularly beneficial for routine inspections and detailed diagnostics where organized data is essential.
Analyzing Power System Issues: Harmonics
Harmonic distortion is a growing concern in modern power systems, leading to various problems such as equipment overheating, malfunctions of power control devices, and reduced efficiency. This clamp meter provides a solution with its harmonic measurement capability. When combined with the GENNECT Cross app, it enables simple harmonic analysis, allowing personnel to effectively analyze and diagnose issues within power supply systems. Understanding and mitigating harmonics is crucial for preventing equipment damage and ensuring the longevity and optimal performance of electrical installations. This feature transforms the clamp meter into a diagnostic powerhouse, aiding in the proactive identification and resolution of potential power quality problems.
Enhanced Efficiency: Automatic Hold Feature
For professionals who frequently perform repeated measurements and recordings, the Automatic Hold Function of this clamp meter is a game-changer. This intelligent feature automatically holds the displayed measurement value once it stabilizes. This is incredibly convenient in situations where the display might be difficult to see during the measurement process. By automatically holding the value, it simplifies the recording process, reducing the need for constant visual monitoring and allowing technicians to focus more on their task without worrying about missing readings. This significantly enhances efficiency and accuracy, especially during extensive testing routines.
Comprehensive Electrical Parameter Measurement
This clamp meter is a truly versatile tool, offering an extensive array of measurement capabilities crucial for diverse electrical applications. It handles AC Current from 20.00 A to 600.0 A with high accuracy, essential for general electrical maintenance and troubleshooting. Its DC Current range also spans 20.00 A to 600.0 A, vital for battery systems, industrial DC motors, and renewable energy installations. Furthermore, it supports DC Voltage measurements up to 1000 V, extending to 2000 V with the P2010 probe, making it ideal for high-voltage DC systems. The meter also precisely measures AC Voltage (up to 1000 V), DC+AC Voltage, Resistance (up to 6.000 MΩ), Capacitance (up to 1000 μF), and Frequency (up to 999.9 Hz). The integrated Temperature (K) measurement up to 400.0 ˚C adds further versatility for diagnosing thermal issues in electrical components. These comprehensive ranges make it an all-in-one solution for almost any electrical testing scenario.
Robust Design and Operational Convenience
Beyond its core measurement functions, this clamp meter is engineered for both durability and user convenience. Its IP20 dustproof and waterproof rating ensures reliable operation in various field conditions (when the jaw is closed and dry), and an IP54 rating for storage provides protection when not in use. The compact core jaw diameter of φ33 mm (1.30 in) allows for easy clamping in tight spaces, which is often a challenge with larger clamp meters. The device is powered by two LR03 Alkaline batteries, offering a substantial 40 hours of continuous use (20 hours with wireless communication), ensuring long operational periods in the field. Essential accessories like the Test Lead L9300 and a Carrying Case C0203 are included, providing a complete solution right out of the box and ensuring the instrument is protected and ready for use.
The tpt24 Advantage
When it comes to acquiring this cutting-edge clamp meter, tpt24 stands as the premier online store globally. tpt24 offers an unparalleled shopping experience, ensuring that you receive this product with a guarantee of authenticity and quality, no matter your location worldwide. Their commitment to customer satisfaction and product integrity makes tpt24 the most reliable source for this essential electrical measurement tool, providing professionals everywhere with the confidence that they are investing in the best.
Specifications
| DC Current range | 20.00 A/600.0 A, Basic accuracy: ±1.3% rdg. ±0.08 A (20 A range) | |||||
|---|---|---|---|---|---|---|
| AC Current range | 20.00 A/600.0 A (10 Hz to 1 kHz, True RMS), Basic accuracy: 45-66 Hz: ±1.3% rdg. ±0.08 A (at 20 A) | |||||
| Crest factor | 20.00 A range: 7.5 600.0 A range: 3 or less |
|||||
| DC+AC Current range | 20.00 A/600.0 A (10 Hz to 1 kHz, True RMS), Basic accuracy DC, 45-66 Hz: ±1.3% rdg. ±0.13 A (at 20 A) | |||||
| DC Voltage range | 600.0 mV to 1000 V (When using P2010: 600.0 V to 2000 V) | |||||
| AC Voltage range | 6.000 V to 1000 V, 4 ranges (15 Hz to 1 kHz, True RMS), Basic accuracy 45 – 66 Hz: ±0.9% rdg. ±0.003 V (at 6 V) | |||||
| DC+AC Voltage range | 6.000 V to 1000 V, 4 ranges, Basic accuracy DC, 45 – 66 Hz: ±1.0% rdg. ±0.013 V (at 6 V) | |||||
| Resistance range | 600.0 Ω to 6.000 MΩ, 5 ranges, Basic accuracy: ±0.7% rdg. ±0.5 Ω (at 600 Ω) | |||||
| Capacitance range | 1.000 μF to 1000 μF, 4 ranges, Basic accuracy: ±1.9% rdg. ±0.005 μF (at 1 μF) | |||||
| Frequency range | 9.999 Hz to 999.9 Hz, 3 ranges, Basic accuracy: ±0.1% rdg. ±0.003 Hz (at 9.999 Hz) | |||||
| Temperature (K) | -40.0 to 400.0 ˚C, add temperature probe accuracy to basic accuracy of ±0.5% rdg. ±3.0 ˚C | |||||
| Voltage detection | Hi: 40 V to 600 V AC, Lo: 80 V to 600 V AC, 50/60 Hz | |||||
| Harmonic levels | [With Z3210 installed] Voltage/Current harmonic levels up to 30th, Content factor, Total harmonic distortion ratio *Harmonics can be displayed with our free app GENNECT Cross. |
|||||
| Other functions | DC power, Continuity check, Diode check, Automatic AC/DC detection, Pass/fail judgement function of DC A and DC V, Max/Min/Average/PEAK MAX/ PEAK MIN value display, Low-pass filter function, Display value hold, Auto hold, Back light, Auto-power save, Buzzer sounds, Zero-adjustment | |||||
| Dustproof, waterproof | IP20 (Voltage measurement in a completely dry condition. When jaw closes) IP54 (While in storage) |
|||||
| Power supply | LR03 Alkaline battery ×2 Continuous use: 40 hr (without Z3210 installed), 20 hr. (with Z3210 installed and using wireless communications) Other conditions: 10 A AC measurement, backlight off, 23°C reference value |
|||||
| Core jaw diameter | φ33 mm (1.30 in), Jaw dimension: 69 mm (2.72 in) W× 14 mm (0.55 in) D | |||||
| Dimensions and mass | 65 mm (2.56 in) W × 215 mm (8.46 in) H × 35 mm (1.38 in) D mm, 340 g (12.0 oz) | |||||
| Included accessories | Test Lead L9300, Carrying Case C0203, LR03 Alkaline battery ×2, Instruction Manual×2, Operating Precautions ×1 | |||||







