Both devices can be used separately and are located in a comfortable case, very useful for transport and for the protection of the devices themselves..
| Insulation with voltage 50, 100, 250, 500, 1000VDC | |
| Continuity of protective conductors with 200mA / 10A | |
| Tripping time and current of RCDs type A, AC Standard, Selective | |
| Tripping time and current of delayed and type B RCDs | |
| Non-trip earth resistance | |
| Earth resistance by voltammetric method | |
| Resistance of the single earth rods with clamp | |
| Ground resistivity by 4-wire method | |
| Loop/Line impedance, Phase-Phase, Phase-Neutral, Phase-PE | |
| Loop/Line impedance Phase-Phase, Phase-Neutral, Phase-PE with high resolution (0.1mΩ) | |
| Percentage voltage drop on the line | |
| Contact voltage | |
| Phase sequence | |
| Leakage current | Through optional clamp HT96U |
| AC/DC voltage and current in single-phase/three-phase systems | |
| Active, reactive, apparent power/energy and DC power | |
| Voltage and current harmonics up to the 49th with THD | |
| Voltage anomalies (dips, peaks) with a resolution of 10ms (@ 50Hz) | |
| Cosphi, Power Factor | |
| Max number of simultaneously selectable parameters | 383 |
| Recording with selectable integration period | 5s-60m |
| Indicative memory duration (in days @ PI=10min @ max number of parameters) | 30 days |
| Indication of recording duration | |
| Internal memory capacity | 8MB |
| Saving instant sampled values | Through HTANALYSIS App |
| Summary table of main electric parameters | Through HTANALYSIS App |
| Voltage/current waveforms | Through HTANALYSIS App |
| Tables or histograms of Harmonics and THD% | Through HTANALYSIS App |
| Voltage/current vector diagram | Through HTANALYSIS App |
| Measurement category | CAT IV 300V |
| Measurement with use of external TA and TV (with optional accessory HT903) | Adapter ACONBIN necessary |
| Measurement of air temperature (°C/°F), relative humidity (%UR) and illuminance (Lux) | |
| Touchscreen colour display | |
| Power supply | Auto power supplied (PQA820 |
| Auto power off | |
| Provided PC interface with software for Windows | Wi-Fi / Optical / USB |
| Context help active on each screen | |
| Size (LxWx H) (mm) | 255x200x115 |
| Weight in grams (batteries included) | 700 + 1000 |
VA502 is a case designed to contain two devices at the same time. Its interior has been designed to house PQA820\819 on the right and one of the measuring devices of series “MacrotestG“ or similar on the left. VA502 is therefore the ideal solution for those who want to carry and protect their devices and accessories from water, dust and hostile environments.
Bag for transporting small to medium-sized devices and accessories.
*With PQA819/PQA820 max 1000A
*Not usable for the analysis of photovoltaic systems with SOLAR300N
This adapter allows for the connection of standard clamps to devices like PQA820 / PQA819
Provided C903:
Set of connection cables for HT903
