Product Description
SEW 1120 ER Earth Resistance Testers
Karya Mandiri Techindo has a wide range of SEW products – search by type, or model, or filter by brand to find the one you are after. If you still can’t find it contact us..
Features SEW 1120 ER Earth Resistance Testers
- Waterproof: IP54
- Capable of measuring earth resistance and earth voltage
- 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test
- The test leads are supplied as standard accessories for simplified two-wire measuring system
- 0Ω adjustment
- Battery operated
- Data hold function
- Low battery indication
Specifications SEW 1120 ER Earth Resistance Testers
| Measuring ranges | Earth resistance 0-20Ω / 0-200Ω / 0-2000Ω Earth voltage 0-200 Vac(40-500Hz) |
|---|---|
| Accuracy | Earth resistance ±(2%rdg+2dgt) or ±0.1Ω, which is greater Earth voltage ±(1%rdg+2dgt) |
| Earth resistance resolution | 0-20Ω : 0.01Ω 0-200Ω : 0.1Ω 0-2000Ω : 1Ω |
| Measuring system | Earth Resistance by constant current inverter 820Hz approx. 2mA |
| Display | 3½ digit (2000 counts) |
| 0Ω adjustment |  |
| Open circuit indication | LED will be unlit |
| Low battery indication | “ ” symbol appears on the display |
| Data hold indication | “ ” symbol appears on the display |
| Over range indication | “1”(MSD) |
| Dimensions | 175(L) × 85(W) × 75(D)mm |
| Weight (battery included) | Approx. 600g |
| Power source | 1.5V (AA) × 8 |
| Safety standards | IEC/EN 61010-1 CAT III 200V IEC 61557-1 IEC 61557-5 EN 61326-1 |
KARYA MANDIRI TECHINDO adalah Supplier SEW 1120 ER Earth Resistance Testers dan juga menjual Brand SEW. Lihat produk kami lainnya di sini JSI, SGI, SMG atau hubungi kami lewat Whatsapp 0821-3010-0456 atau via email [email protected].
