| DISPLAY |
| Features |
graphic TFT with backlight, ¼ VGA (320 x 240) |
| Touch screen |
present |
| Colours |
65536 |
| Contrast |
adjustable |
| POWER SUPPLY |
| Internal power supply |
Li-ION, 3.7V rechargeable battery |
| Battery life |
> 6 hours |
| External power supplier |
AC/DC adapter |
| Auto power off |
after 5 minutes without using the instrument (no external power) |
| MEMORY AND PC INTERFACE |
| Every parameter could be stored into the memory, the instrument saves the MIN, AVG and MAX value of the parameters each integration period which could be |
1, 2,5, 10,30 seconds, 1, 2,5, 10, 15, 30, 60 minutes |
| Maximum parameters to be stored |
251 |
| Memory |
> 3 months @ 251 parameters and integration period = 15 min |
| Internal memory |
15 Mbyte |
| External memory |
USB pen drive |
| External memory |
compact flash card |
| Operative system |
Windows CE |
| PC communication port |
USB |
| The instrument could store SIMULTANEOUSLY the following parameters |
- voltages, currents, power factors, powers, energies, etc.
- ingoing and outgoing power -voltage and current harmonics
- voltage anomalies -flicker
- voltage unbalance - voltage spikes (PQA824 only) |
| MECHANICAL FEATURES |
| Dimensions |
235 (W) x 165 (L) x 75 (D) mm |
| Weight (batteries included) |
1.0 kg |
| IP degree |
IP50 |
| ENVIRONMENTAL CONDITIONS |
| Reference temperature |
23°C ± 5°C |
| Working temperature |
0° ÷ 40°C |
| Working humidity |
< 80% UR |
| Storage temperature (batt. not included) |
-10 ÷ 60°C |
| Storage humidity |
< 80% UR |
| GENERAL REFERENCE STANDARDS |
| Safety |
IEC / EN61010-1 |
| Insulation |
class 2 (double insulation) |
| Pollution degree |
2 |
| Overvoltage category |
CAT IV 600V to ground, max 1000V between inputs |
| Use |
max altitude 2000m |
| Power Quality |
IEC / EN50160 |
| Quality of electrical power |
IEC / EN61000-4-30 class B |
| Flicker |
IEC / EN61000-4-15, IEC / EN50160 |
| Unbalance |
IEC / EN61000-4-7, IEC / EN50160 |