KEW 3025A High Voltage Insulation Tester
KYORITSU 3025A High Voltage Insulation Tester
The KYORITSU 3025A insulation tester is a professional-grade digital megohmmeter designed for high-voltage testing up to 2.5kV. Perfect for electricians, engineers, and maintenance technicians, the KYORITSU 3025A insulation tester ensures accurate, reliable, and safe insulation resistance measurements for cables, transformers, motors, and other electrical equipment. Its ergonomic design, advanced features, and robust construction make it an essential tool for both field and workshop testing.
Key Features:
- Test voltage ranges: 250V, 500V, 1000V, 2500V
- Maximum insulation resistance: 100GΩ
- Short-circuit current: 1.5mA
- Functions included: PI (Polarization Index), DAR (Dielectric Absorption Ratio), Filter
- Noise Reduction: Filter function reduces noise interference for stable and reliable readings.
- Safety Standard: IEC 61010-1 CAT IV 300V / CAT III 600V
- Power supply: LR14 × 8 (C-size batteries)
- Compact and portable design for easy field use
- Large Display: Bar graph indication with a backlit screen for better visibility.
- Live Voltage Warning: Ensures safe operation with a live voltage detection warning system.
- Heavy-Duty Design: Comes with a tough hard case for protection and ease of transport.
Specifications Table
| Function | Range | Accuracy | Additional Details |
|---|---|---|---|
| Insulation Resistance (Test Voltage) | 250V to 2500V (Auto-ranging) | ±5%rdg ±3dgt | Ranges from 0.0 - 100.0MΩ (250V) to 8.0 - 100.0GΩ (2500V). PI and DAR testing available. |
| Short Circuit Current | 1.5mA max | — | Provides accurate insulation resistance readings even under load conditions. |
| Rated Test Current | 0.7 - 1.2mA (depending on test voltage) | — | Ensures accurate and stable readings at varying test conditions. |
| AC Voltage Measurement | 30V to 600V (50/60Hz) | ±2%rdg ±3dgt | Suitable for detecting live voltage during insulation testing. |
| DC Voltage Measurement | -600V to +600V | ±2%rdg ±3dgt | For precise DC voltage readings in testing environments. |
General Specifications
| Feature | Details |
|---|---|
| Safety Standards | IEC 61010-1 CAT IV 300V / CAT III 600V |
| Power Supply | DC 12V: 8 x LR14 (Alkaline batteries) |
| Dimensions | 177(L) x 226(W) x 100(D) mm (unit), 300(L) x 315(W) x 125(D) mm (carrying case) |
| Weight | 1.7kg (including batteries), 4kg (including accessories) |
| Accessories Included | 7165A Line probe, 7264 Earth cord, 7265 Guard cord, 8019 Hook-type prod, 9180 Hard carrying case, LR14 x 8 batteries, Instruction manual |
| Optional Accessories | 7168A Line probe with alligator clip, 7253 Longer line probe with alligator clip, 8302 Adapter for recorder |
| Warranty | 1 year |
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.