KYORITSU DIGITAL INSULATION / CONTINUITY TESTER KEW 3552
- 0.5s measurement speed
- 6 insulation test voltages
- Memory and Bluetooth options
- CAT III 600V / IV 300V
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Description
World’s Fastest Class Measurement Speed (0.5s)
In the demanding field of electrical diagnostics, time is a critical factor, and this instrument sets a new standard for speed and efficiency. With a world’s fastest class measurement speed of 0.5 seconds, this device drastically reduces the time required to complete insulation resistance tests. This rapid performance is a game-changer for professionals who need to perform multiple tests in quick succession, such as during routine maintenance checks or troubleshooting in large industrial facilities. The near-instantaneous readings allow for a seamless workflow, significantly boosting productivity and ensuring that critical information is available exactly when it’s needed, without any frustrating delays.
Six Insulation Resistance Test Voltage Ranges
Versatility is a key strength of this insulation tester, as it offers six distinct test voltage ranges for insulation resistance. With options including 50V, 100V, 125V, 250V, 500V, and 1000V, this device is capable of meeting the requirements of a wide variety of applications and international standards. This comprehensive selection allows professionals to precisely match the test voltage to the specific component or system they are working on, from low-voltage electronics to high-voltage industrial machinery. The availability of multiple ranges ensures that the user has the right tool for every job, eliminating the need for multiple specialized instruments.
Various Lineup Definitely Fulfills Your Needs
Understanding that different professionals have different requirements, this product is offered in a various lineup to fulfill your needs. The base model, KEW3551, is a standard, reliable instrument that provides all the essential features for insulation testing. For those who require more advanced functionality, the KEW3552 includes a convenient memory function, allowing users to save and recall measurement data. The top-of-the-line KEW3552BT takes this a step further by adding Bluetooth communication, enabling wireless data transfer to a smartphone or computer for easy analysis and reporting. This tiered approach ensures that every professional can find a model that perfectly suits their specific workflow and budget.
Accurate and Broad-Ranging Measurement Capabilities
This device provides a wide range of accurate measurement capabilities, including a broad auto-ranging function for insulation resistance, continuity, and voltage. For insulation resistance, the instrument offers impressive mid-scale values and first effective measuring ranges that ensure precision across a wide spectrum of applications. The continuity function, with its output current of up to 200mA, is perfect for checking low-resistance connections. The voltage range also covers AC and DC up to 600V, making it a truly versatile tool. This combination of broad range and high accuracy ensures that every measurement is reliable and trustworthy, providing professionals with the data they need to make informed decisions.
Essential Tool for Specific Electrical Applications
This instrument is an invaluable tool for a wide range of specific applications, including:
- Preventive Maintenance: Performing routine checks on electrical systems, such as motors, transformers, and wiring, to identify early signs of insulation degradation and prevent equipment failure.
- Troubleshooting: Quickly and accurately diagnosing electrical faults by pinpointing damaged or degraded insulation. This is crucial for resolving issues like ground faults or short circuits.
- Installation and Commissioning: Verifying the integrity of new electrical installations and wiring to ensure they meet safety standards and function correctly before being put into service.
- Quality Control: Testing electrical components during the manufacturing process to ensure they meet stringent quality and safety requirements.
- Data Logging and Reporting (for BT model): Wirelessly transferring measurement data to a smart device for easy logging, analysis, and report generation, which is essential for modern maintenance and quality assurance processes.
Adherence to International Safety and Standards
Safety is the absolute priority in any electrical work, and this instrument is engineered to meet the highest safety benchmarks. It adheres to the stringent IEC 61010 standards, with a CAT III 600V / CAT IV 300V rating. This certification guarantees that the device is built to withstand high transient voltages, protecting the user from potential electrical hazards. The CAT IV rating signifies its suitability for testing on the source of the low-voltage installation, such as the mains distribution board or primary overcurrent protection devices. This commitment to safety provides professionals with the confidence to perform their work in potentially hazardous environments.
The Premier Online Store for Your Needs
When you are ready to acquire this essential tool, the tpt24 online store is the best choice. Recognized as the premier global online retailer for this product, tpt24 offers an unparalleled shopping experience. Every product sold comes with a guarantee of authenticity and quality. This assurance means you can be confident that you are receiving a genuine, high-performance instrument that meets all the specified standards. tpt24 provides reliable worldwide delivery, ensuring that no matter where you are, you can have this vital tool delivered directly to you from a trusted and reputable source.
A Powerful Tool for Modern Professionals
In summary, this insulation tester is a powerful and reliable tool designed to meet the rigorous demands of modern electrical professionals. Its world-class measurement speed, six test voltage ranges, and a versatile product lineup make it an essential asset for any professional. With its broad range of accurate measurement capabilities and adherence to the highest safety standards, this device is more than just a tester; it is an indispensable partner for anyone responsible for the safety and integrity of electrical systems, providing a blend of precision, durability, and user-friendly operation.
Specifications
| Insulation resistance | ||||||
|---|---|---|---|---|---|---|
| Test voltage | 50V | 100V | 125V | 250V | 500V | 1000V |
| Measuring range (Auto-ranging) |
100.0MΩ | 200.0MΩ | 250.0MΩ | 500.0MΩ | 20.00GΩ | 40.00GΩ |
| Mid-scale value | 2MΩ | 5MΩ | 5MΩ | 10MΩ | 100MΩ | 200MΩ |
| First effective measuring range | 0.100 to 10.00MΩ | 0.100 to 20.00MΩ | 0.100 to 25.00MΩ | 0.100 to 50.0MΩ | 0.100 to 500MΩ | 0.100 to 1000MΩ |
| Accuracy | ±2%rdg ±2dgt | |||||
| Second effective measuring range | 0.050 to 0.099MΩ 10.01 to 100.0MΩ |
0.050 to 0.099MΩ 20.01 to 200.0MΩ |
0.050 to 0.099MΩ 25.01 to 250.0MΩ |
0.050 to 0.099MΩ 50.1 to 500MΩ |
0.050 to 0.099MΩ 501 to 2000MΩ |
0.050 to 0.099MΩ 1001 to 4000MΩ |
| Accuracy | ±5%rdg (0.050 to 0.099MΩ: ±2%rdg±4dgt) |
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| Rated current | 1.0 to 1.1mA | |||||
| Output short circuit current | 1.5mA max | |||||
| Ω / Continuty | ||||||
| Auto-ranging | 40.00/400.0/4000Ω | |||||
| Accuracy | ±2.5%rdg ±8dgt | |||||
| Output voltage on open circuit | 5V(4 to 6.9V) | |||||
| Output short circuit current | 200mA or more | |||||
| Voltage | ||||||
| Voltage range | AC 2.0 to 600V(45 to 65Hz) DC -2.0 to -600V +2.0 to +600V |
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| Accuracy | ±1%rdg ±4dgt | |||||
| General | ||||||
| Applicable standards | IEC 61010 CAT Ⅲ 600V / CAT Ⅳ 300V, IEC 61010-2-034 IEC61557-1,2,4 IEC61326-1,2-2 IEC60529(IP40) |
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| Power source | LR6/R6(AA)(1.5V)x4 | |||||
| Communication interface | USB | |||||
| Dimension / Weight | 97(L) x 156(W) x 46(D) mm / Approx. 490g(including battery) | |||||
| Accessories | 7260(Test lead with remote control switch) 7261A(Test lead with alligator clip) 8017A(Extension prod long) 9173(Carrying case) 9121(Shoulder strap) LR6(AA)x4 Instruction manual |
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| Optional Accessories | 7243A(L-shaped probe) 8016(Hook type prod) 9186A (Carrying case) 9187 (Cord case) 8212-USB(USB adapter) |
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