Designed for insulation testing, the HT Instruments MACROTESTG3 Insulation Tester is a practical, professional instrument. Highlights: continuity of protection conductors.
- Continuity of protection conductors with
- 200mA Insulation resistance with 50, 100, 250, 500,1000V DC Type A, AC, and B general, selective, and delayed RCDs up to
- 1000mA Test on earth leakage relay RCDs (with RCDX10 optional accessory)
- Line/fault impedance with prospective short circuit current calculation
- High resolution line/fault impedance (with IMP57 optional accessory)
- Curve B, C, D, and K MCBs and type gG and aM fuses
- Selection of length, type, and insulation of the cable under test
- Selection of tripping time of the protection device under test
- Earth resistance and soil resistivity with auxiliary rods
- Earth ground resistance (with T2100 optional accessory)
- Non-trip earth loop impedance Phase sequence indication
- Voltage drop on main power lines Power Analysis, Harmonic analysis up to
- 25th Leakage current by means of the external transducer HT96U (optional)
- Environmental parameters (C/F, HR%, Lux) by means of optional probes > Each
- Unit Includes TFT display with touch-screen
- Help on-line Internal memory USB interface to connect to the PC Built-in
- WiFi interface to connect to iOS and Android devices
- Rechargeable NiMH batteries (external battery charger)
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