LOOP/PFC/PSC TESTER - MODEL 4118A
KYORITSU 4118A Loop Tester
The KYORITSU 4118A loop tester is a high-precision instrument for measuring loop impedance in electrical circuits safely and efficiently. The KYORITSU 4118A loop tester ensures reliable, accurate readings for electricians, engineers, and maintenance professionals across industrial, commercial, and residential environments.
Key Features:
- Microprocessor-Controlled: For maximum accuracy and reliability in measurements.
- Low Test Current: 15mA loop impedance measurement with a 2000Ω range, preventing tripping of RCDs even with low nominal differential current (30mA).
- Direct PSC Measurement: Directly measure Prospective Short Circuit Current (PSC) with different range options.
- Low Loop Resistance Measurement: Measures low loop resistances with a resolution of 0.01Ω.
- Automatic Lock-Out: Automatically locks out the tester if the test resistor overheats.
- Visual Indicators: Three LEDs for correct wiring status and indication of reversed phase and neutral wiring.
- Custom Digital Display: Large, easy-to-read digital display for clear measurement results.
- Rugged Design: IP54 rated with a front cover for enhanced durability in tough environments.
Specifications Table
| Function | Range | Accuracy |
|---|---|---|
| Loop Impedance | 20/200/2000Ω | ±2%rdg ±4dgt |
| AC Test Current (20Ω) | 25A | — |
| AC Test Current (200Ω) | 2.3A | — |
| AC Test Current (2000Ω) | 15mA | — |
| PSC Ranges | 200A, 2000A, 20kA | — |
| Voltage | 110-260V | ±2%rdg ±4dgt |
General Specifications
| Feature | Details |
|---|---|
| Operating Voltage | 230V+10% -15% (195 - 253V) 50Hz |
| Applicable Standards | IEC 61010-1 CAT III 300V Pollution Degree 2, IEC 61557-1,-3, IEC 61010-2-031 |
| IP Rating | IEC 60529-IP54 |
| Dimensions | 167(L) × 186(W) × 89(D)mm |
| Weight | Approx. 750g (including batteries) |
| Included Accessories |
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Inquiry - KYORITSU 4118A Loop Tester | KEW 4118A