The HT Instruments NEPTUNE is a technology mix of an instrument for electrical safety tests (insulation up to 1000 V and low resistance measurement with 200 mA), one for harmonics and a TRMS multimeter.
Product features:
- Insulation measurement with 50, 100, 250, 500, 1000VDC. (VDE 0413 Part 2)
- Low-impedance measurement with >200mA. (VDE 0413 Part 4)
- Phase sequence measurement by simply touching the conductors. (VDE 0413 Part 7)
- Voltage measurement with low input impedance (LoZ).
- Resistance and continuity check with buzzer.
- Voltage: DC, AC TRMS, AC+DC TRMS up to 1000V.
- Frequency of voltage and/or current.
- MAX/MIN/PEAK/HOLD functions.
- Precise display with 10,000 points.
- Autorange measurements with automatic AC/DC detection.
- Determination of the polarization index (PI) & dielectric absorption ratio (DAR).
- DC, AC TRMS, AC+DC TRMS Current up to 3000A using an external converter.
- Leakage current with optional current transformer (HT96U).
- Inrush currents of electric motors (Dynamic InRush Current)
- Current and Voltage Harmonics & THD (%) Total Distortion