1811 EL
FEATURES
- Microprocessor-controlled.
- 2Lines × 16 Characters LCD.
- Very low consumption.
- Suitable for industrial applications.
- Better than 3% accuracy (current).
- Menu-driven.
- Accurate digital readout of disconnection time.
- Accurate digital readout of disconnection sensitivity.
- Data hold function.
- Zero Crossing Circuitry permit testing at 0° or 180°.
- Disconnection Phase Polarity shown on LCD display.
- Auto off and off override.
- Polarity Trip indicator (Positive of Negative Phase).
SPECIFICATIONS
| Current settings | 0-999mAac / 50Hz |
|---|---|
| Current selection | Knob |
| Phase start selection 0° and 180° | Referenced to Earth Yes |
| Over-temperature protection | Yes |
| Phase polarity trip Indicator | Referenced to Earth Yes |
| Operating voltage (L-E) | 110 Vac to 450 Vac |
| Timer resolution | 1ms (Max. Time = 99.999s) |
| Timer accuracy | 1ms ±1ms |
| Current accuracy | ±1% ±1mA |
| Current resolution | 1mA |
| Voltmeter accuracy (50Hz) | 50-350 Vac = ±2%±1V 350-450 Vac = ±5%±1V |
| Voltameter resolution | 1V |
| Operating temperature | -5°C to 40°C |
| Storage temperature | -10°C to 55°C |
| Maximum current Specified at | 450 Vac/50Hz |
| Dimensions | 170(L) × 165(W) × 92(D)mm |
| Weight (battery included) |
Approx. 1180g |
| Power source | 1.5V (AA) × 8 |
| Safety standard | EN 61010-1 CAT III 450V EN 50081-1 EN 50082-1 |
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