Kyoritsu KEW 3023A Digital Insulation Testers
Advanced insulation testing with smart safety and precision
Product Overview
Kyoritsu KEW 3023A Digital Insulation Tester Price in Bangladesh
Kyoritsu KEW 3023A Digital Insulation Tester is a professional electrical safety instrument, and the Kyoritsu KEW 3023A Digital Insulation Tester Price in Bangladesh makes it a preferred choice for electricians and engineers who need accurate insulation resistance testing for industrial, commercial, and maintenance applications. Built with Japanese engineering quality, it is designed to deliver stable performance in demanding electrical environments.
This model supports insulation resistance testing with four selectable test voltages of 100V, 250V, 500V, and 1000V, allowing users to test a wide range of electrical equipment such as cables, motors, transformers, and switchgear. It also includes continuity testing and AC voltage measurement, making it a versatile tool for comprehensive electrical diagnostics.
One of its key strengths is fast and stable measurement performance, helping technicians quickly identify insulation breakdowns, leakage currents, or deterioration in electrical systems. The built-in comparator function provides PASS/FAIL results with a buzzer alarm, making field testing faster and reducing the chance of human error during inspections.
The device also comes with practical features such as a memory function for storing test results, a backlit LCD display for easy reading in low-light conditions, and a safety lock system that prevents accidental operation on higher voltage ranges. These features improve both usability and operator safety during fieldwork.
Designed for durability and professional use, the KEW 3023A is suitable for power plants, industrial maintenance, electrical contractors, and utility services. Its ergonomic build and intuitive controls make it easy to operate, even during long inspection sessions in challenging environments.
Overall, this insulation tester combines precision, safety, and advanced functionality in one compact instrument. It is an excellent solution for professionals who require reliable insulation testing to ensure electrical system safety, stability, and long-term performance.
Key Features: Kyoritsu KEW 3023A Digital Insulation Testers
• Fast response and quick insulation test.
• 3 functions in one unit, insulation test with 4 voltage ranges,
continuity test, AC voltage measurement
• 200mA measuring current on continuity testing
• Comparator function with PASS / FAIL and buzzer
• 0Ω adjustment at continuity measuring range
• Memory function up to 99 data
• Backlight LCD provides easy reading in dark locations
• Safety lock system prevents an erroneous operation
on 500 and 1000 Volt ranges
• Safety standard IEC 61010-01 CAT III 600V
Specifications
Specifications: Kyoritsu KEW 3023A Digital Insulation Testers
| Test voltage | 100/250/500/1000V |
|---|---|
| Measuring range (Auto range) |
4.000/40.00/200.0MΩ (100V) 4.000/40.00/400.0/2000MΩ (250/500/1000V) |
| Mid-scale value | 5MΩ (100/250V) 50MΩ (500/1000V) |
| First effective measuring range | 0.2 - 20MΩ (100V) 0.2 - 40MΩ (250V) 0.2 - 200MΩ (500V) 0.2 - 1000MΩ (1000V) |
| Accuracy | ±2%rdg±6dgt |
| Second effective measuring range lower | 0.110 - 0.199MΩ |
| Second effective measuring range upper | 20.01 - 200.0MΩ (100V) 40.01 - 2000MΩ (250V) 200.1 - 2000MΩ (500V) 1001 - 2000MΩ (1000V) |
| Accuracy | ±5%rdg±6dgt |
| Rated current | DC 1 - 1.2mA |
| Output short circuit current | 1.5mA max |
Ω/Continuity
| Auto range | 40.00/400.0Ω |
|---|---|
| Accuracy | ±2%rdg±8dgt |
| Output voltage on open circuit | 5V±20% |
| Output short circuit current | DC 220±20mA |
| Fuse | Quick acting ceramic fuse 0.5A/600V (Ø6.35×32mm) |