SEW 1131IN 1 kV Insulation – Continuity Tester Features:
● High quality Taut Band Meter movement.
● Three insulation test voltages (DC) : 250V, 500V, 1000V.
● Two ranges for continuity test : 2Ω & 20Ω.
● Compact and lightweight.
● AC voltmeter with linear scale up to 600Vac.
● 200mA continuity short-circuit current.
● 1mA test current on insulation test at nominal voltage.
● Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.
● Live warning and display of external voltage presence.
● Fuse, air gap, crowbar and overload protected.
● On line battery monitoring shows if battery is ok.
● Manual zero ohm adjustment.
● Low battery consumption.
● Mirror scale.
● Push and turn locking switch for continuous and hand free testing.
SEW 1131IN 1 kV Insulation – Continuity Tester Specifications:
| Insulation Resistance | ||
| Test voltage (DC V) | 250V / 500V / 1000V | |
| Output voltage on open circuit | Rated test voltage +10% | |
| Measuring ranges | 0-100MΩ / 0-200MΩ / 0-400MΩ | |
| Mid-scale value | 1MΩ / 2MΩ / 4MΩ | |
| Scale multiplier | ×1/2 / ×1 / ×2 | |
| Accuracy | ± 5% of indicated value | |
| Output short- circuit current | ≥ 1.0mA | |
| Continuity | ||
| Measuring ranges | 2Ω / 20Ω | |
| zero Ω adjustment by knob | ˇ | |
| Output short- circuit current | ≥ 200 mA | |
| Accuracy | ± 1.5% of scale length | |
| AC Voltage | ||
| Range | 0-600V AC | |
| Accuracy | ± 3% of scale length | |
| General | ||
| Voltage warning | Warning light circuit live lit From 90Vdc / 70Vac, Buzzer beep from 24V ac/dc | |
| Battery check | Battery check indicate good batteries from 8.5Vdc to 13Vdc during a load test of 250mA. | |
| Battery OK | Battery OK LED lit from 8.5Vdc and is operative while testing. | |
| Dimensions | 175(L) × 85(W) × 75(D)mm | |
| Weight (battery included) | Approx. 650g | |
| Power source | 1.5V (AA) × 8 | |
| Safety standard | EN 61010-1 CAT III 600V EN 61326-1 | |
