Multifunction tester for electrical installation safety tests, power quality analysis and EVSE safety tests
Inquire nowMultifunction instrument for electrical installation safety testing, power quality analysis and EVSE safety testing
COMBI521 carries out tests on electric systems in compliance with IEC/EN 61557-1 and therefore measurements of continuity of the protection cable, insulation resistance (with calculation of PI and DAR), overall earth resistance, RCDs type B, A and AC tripping time and current, line / fault impedance with calculation of prospective short circuit / fault current, phase sequence and conformity.
COMBI521 also allows measuring and saving environmental parameters (illuminance, temperature), leakage current and electric quantities such as voltage, current, power factor, power and harmonics on single-phase systems.
In combination with EV-TEST100, COMBI521 performs verification and control of electric car charging stations (EVSE) in accordance with IEC / EN 61851-1 and IEC / EN60364-7-722 standards. COMBI521 is provided with the innovative AUTO function: by selecting this function and only setting the value of RCD current, COMBI521 carries out tests of overall earth resistance, RCD tripping time and insulation resistance in a sequence.
At the end of the test, the device shows all results with the indication of compliance or non-compliance with the standards with simple OK or NOT OK symbols.
| Codmetel: HVSUPCOM |
| All electrical safety measurements as required by the international safety standards |
| AUTOMATIC test (no-trip ground resistance, RCD tripping time, insulation resistance) in a sequence |
| Continuity of protective conductors with 200mA |
| Insulation resistance up to 1000V, with dielectric absorption ratio D.A.R. and polarization index P.I. |
| Polarity test |
| Type A, AC, B General and Selective RCD tripping time and current |
| Line/Fault impedance, Phase-Phase, Phase-Neutral, Phase-PE (also at high resolution with optional accessory IMP57) |
| Coordination of MCBs and fuses |
| Global earth resistance |
| Phase sequence and conformity measurement |
| Measurement of leakage current |
| Measurement of electrical parameters in single-phase installations (V, A, W, VAR, VA, PF) |
| Measurement of environmental parameters through external probes (HT52/05 and HT53/05) |
| Internal memory and PC connection |
| Wi-Fi connection to Android and iOS smartphones and tablets |
| Functions | |
| 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 | 25 |
| 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 (grams, batteries included) | 1200 |
| Size (L x W x H) (mm) | 222 x 162 x 57 |
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.
| Guidelines |
| 17th edition |
| CEI 64-8 |
| CE MARK |
| IEC/EN61010-031 |
| IEC/EN61010-1 |
| IEC/EN61010-2-030 |
| IEC/EN61010-2-033 |
| IEC/EN61010-2-034 |
| IEC/EN61187 |
| IEC/EN61326-1 |
| IEC/EN61557-1 |
| IEC/EN61557-10 |
| IEC/EN61557-2 |
| IEC/EN61557-3 |
| IEC/EN61557-4 |
| IEC/EN61557-6 |