Kyoritsu 3005A Digital Insulation/Continuity Tester
Product Introduction
The Kyoritsu 3005A is a professional-grade digital tester designed for precise insulation resistance and continuity testing in electrical systems. Equipped with selectable test voltages (250V, 500V, 1000V DC), it measures insulation resistance up to 2000MΩ and ensures reliable continuity checks with a 200mA test current. The instrument features an intuitive bargraph display for visual resistance readings, live circuit detection with audible warnings, and an auto-null function to eliminate test lead resistance errors. Compliant with international safety standards (IEC 61010, IEC 61557), it offers robust performance in CAT III 300V environments, making it ideal for electrical maintenance, installation, and troubleshooting.
Product Features
Precision Insulation Testing:
Test Voltages: 250V, 500V, 1000V DC for versatile system evaluations.
Measuring Ranges: 20MΩ (250V), 200MΩ (500V), 2000MΩ (1000V) with up to ±1.5% accuracy.
Open-Circuit Voltage: Maintains rated test voltage 20% (no negative deviation) for consistent results.
Reliable Continuity Testing:
200mA Test Current: Meets IEC 61557 standards for robust continuity detection.
Auto-Null Function: Subtracts test lead resistance (up to 10Ω) for true resistance readings.
Safety & Live Circuit Protection:
Live Circuit Warning: Audible beep and flashing symbol for 0–600V AC detection.
Automatic Discharge: Releases stored charges when test button is released to prevent electrical shock.
User-Friendly Interface:
Bargraph Display: Visualizes insulation resistance for quick assessments.
Digital Readout: Displays AC voltage (0–600V) with ±5% accuracy and live voltage warnings.
Durable & Compliant Design:
IP54 Rating: Protects against dust and water splashes for field use.
Safety Compliance: IEC 61010-1 CAT III 300V, Pollution Degree 2, and IEC 61557-1/2/4 certifications.
Practical Specifications:
Power Source: 8×AA batteries (970g weight, 167×185×89mm dimensions).
Accessories Included: Test leads (7122B), fuses, carrying pouch, shoulder strap, and user manual.
| AC voltage range | 0 - 600V AC |
| Accuracy | ±5%rdg±3dgt |
| Safety Standard | IEC 61010-1 CAT III 300V Pollution Degree 2 , IEC 61010-2-031 IEC 61557-1/2/4 |
| IP Rating | IEC 60529-IP54 |
| EMC Standard | IEC 61326-1 |
| Power source | R6 (AA) (1.5V) × 8 |
| Dimensions | 167(L) × 185(W) × 89(D)mm |
| Weight | 970g approx |
| Included Accessories | 7122B (Test leads) Pouch for test leads, 8923 (F500mA/600V fuse) × 2 , Shoulder Strap ,Instruction Manual |
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Kyoritsu 3005A Digital Insulation / Continuity Tester Images
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