HT Instruments MACROEVTEST Multi-function EVSE and Electrical Installation Safety Tester with Built-in WiFi

Description

The HT Instruments MACROEVTEST is a multifunction instrument designed for both comprehensive electrical installation safety testing and the validation of electric vehicle supply equipment (EVSE). The "Built-in Wi-Fi" feature allows for the transfer of data to the HTAnalysis app on mobile devices.

Key Features

• Insulation resistance: Measurement up to 1000V DC, including calculations for the Dielectric Absorption Ratio (D.A.R.) and Polarization Index (P.I.).
• Continuity: Test of protective and equalizing conductors with 200mA DC.
• Earth resistance: Methods include overall earth resistance (without tripping the RCD), voltammetric measurement, and resistance of individual earth rods with an optional clamp.
• RCD testing: Tripping time and current for Type B, A, and AC RCDs.
• Impedance: Loop/line impedance with calculation of prospective short-circuit current.
• Phase sequence: Verification of correct phase rotation.
• "AUTO" function: This innovative feature automates a sequence of tests—including non-trip earth resistance, RCD tripping time, and insulation resistance—requiring the operator to set only the value of the RCD current.