SEW ST-1503 Analogue (Up to 1kV) Insulation Tester
The SEW ST-1503 Analogue Insulation Tester is a vital tool for electricians, engineers, and maintenance professionals. Capable of measuring insulation resistance up to 1kV, this analogue tester is designed to ensure the safety and efficiency of electrical systems. Its robust design and user-friendly features make it an essential addition to any professional toolkit.
Features
- High quality Taut Band movement.
- Battery operated.
- Solid state circuitry.
- Battery check feature.
- Automatic circuit discharge.
- Three insulation test voltages.
- Color-coded scale.
- AC voltage measurement.
- Fuse protected.
Specifications
Insulation Resistance
| Test Voltage (DC V) |
500V / 1000V |
| Measuring Range (Mid-Scale Value) |
0-1000MΩ / 0-2000MΩ
(20MΩ) / (40MΩ) |
| Output Voltage on Open Circuit |
Rated test voltage +10% |
| Accuracy |
±5% rdg |
| Short Circuit Terminal Current |
1mA |
| Maximum Battery Current |
Approx. 80mA (500V) / 150mA (1000V) |
Continuity
| Measuring Range |
0-100Ω |
| Line Frequency Range |
40-70Hz |
| Open Circuit Voltage |
100mV |
| Short Circuit Current |
22.5mA |
| Accuracy |
±5% of scale length |
AC Voltage
| Range |
0-600V AC |
| Accuracy |
±2.5% of full scale |
General
| Dimensions (with Housing Front Cover) |
163(L) × 100(W) × 50(D)mm |
| Weight (battery included) |
Approx. 440g |
| Power Source |
1.5V (AA) x 6 |
| Safety Standard |
EN61010-1 CAT II 600V |
| Datasheet |
ST-1503ST-1504 |
The SEW ST-1503 Analogue (Up to 1kV) Insulation Tester is an essential tool for ensuring the safety and efficiency of electrical systems. Its high voltage testing capability, durable analogue design, and clear display make it a valuable asset for electricians, engineers, and maintenance professionals. By investing in the SEW ST-1503, users can enhance their safety measures, improve testing efficiency, and achieve long-term cost savings.
