The internal memory allows saving the measures and subsequently transfer them onto the PC through the optical/USB connection. Thanks to the brand new HTAnalysis App, free to download for iOS and Android systems, COMBI521 is capable of transferring measured and recorded data onto tablets and smartphones, thus giving the operator the possibility to customize and share through HtCloud the result of their tests.
Sequence of tests for the verification of electric columns | With EV-TEST100 adapter |
AUTO test (Non-trip ground resistance, RCD, Insulation) in sequence | |
Measurement of polarization index P.I. | |
Insulation with voltage 50, 100, 250, 500, 1000VDC | |
Measurement of dielectric absorption ratio D.A.R. | |
Continuity of protective circuit with 200mA | |
Tripping time and current of RCDs type A, AC Standard, Selective | B type up to 300mA |
Tripping time and current of F-type RCDs | |
Non-trip earth resistance | |
Loop/Line impedance, Phase-Phase, Phase-Neutral, Phase-PE | |
Loop/Line impedance Phase-Phase, Phase-Neutral, Phase-PE with high resolution (0.1mΩ) | With optional accessory IMP57 |
Percentage voltage drop on the line | |
Contact voltage | |
Phase sequence | |
Leakage current with optional clamp meter | |
Measurement of Voltage, Current, Active, Reactive, Apparent Power | |
Measurement of Cosphi, Power Factor | |
Voltage and current harmonics up to the 49th with THD | 25ª |
Measurement of environmental parameters (°C,°F, %RH, Lux) | |
Test with remote lead | PR400 |
Help on line on the display | |
Internal memory for measured data saving | |
Integrated WiFi connection and compatibility with HTANALYSIS App | |
Optical/USB serial port for PC connection | |
Mechanical protection | |
Power supply | |
Protection category | CAT IV 300V |
Weight in grams (batteries included) | 1200 |
Size (LxWx H) (mm) | 222x162x57 |
TEMPERATURE
HUMIDITY
VA500 is the ideal solution for those who want to protect their devices from water, dust and hostile environments. It is also suitable to contain all accessories for a perfect management of the job.