- 3-fázisú flexibilis lakatfogós mérõfej
- 300A/300A/3000A AC mérési tartomány
- Rogowski tekercs típusú mérõfej
- Kimenet: 100mV/A 10mV/A és 1mV/A
- Pontosság: +/-1%
- CAT III-1000V és CAT IV-600V
- Csatlakozó típusa: D9
- Frekvencia tartomány: AC 10Hz-20kHz
- Tápellátás: AA (LR6) alkáli elem
- Kábel hossz: 2m
Description
| TA325 and TA326 flex current probe specifications | |
|---|---|
| Measuring ranges | 30 A / 300 A / 3000 A AC |
| Output sensitivity (AC coupled) | 100 mV / 10 mV / 1 mV per A |
| Accuracy (45 to 65 Hz) | ±1% of reading ±0.1 A 30 / 300 A ±1% of reading ±1 A 3000 A |
| Minimum load | 100 kΩ for specified accuracy |
| Frequency range | 10 Hz to 20 kHz (–1 dB) |
| Phase (45 to 65 Hz) | < ±1° |
| Position sensitivity | ±2% of reading |
| External field | ±0.25% of range with cable > 100 mm from the probe |
| Noise | 80 mA RMS 30 A 400 mA RMS 300 A / 3000 A |
| Temperature coefficient | ±0.1 % /°C |
| Power supply | Two AA MN1500 LR6 alkaline batteries or an external power supply (+3 V / 100 mA) |
| Battery life | 1000 hours typical (TA325) 2000 hours typical (TA326) |
| External power | Via 2.1 mm (0.08″) mini power connector |
| Low battery | Indicated by an orange LED |
| Overload | Indicated by a red LED |
| Enclosure | |
| Material | ARNITE T06-200SNF, UL94 V0 |
| Degree of protection | IP40 |
| Dimensions | 110 (L) x 65 (W) x 23 (D) mm |
| Output connection | 0.5 m coax cable with 3 shrouded BNC connectors |
| Probe | |
| Probe length | 610 mm (24”), double-insulated |
| Probe diameter | 9.9 mm (0.39”) |
| Output cable | 2 m (78.7”), probe to integrator |
| Material | Alcryn 2070 NC, LATI LATENE 7H2W V0 |
| Degree of protection | IP65 |
| General characteristics | |
| Operating temperature | –20 °C to +65 °C (–4 °F to +149 °F) |
| Storage temperature | –40 °C to +75 °C (–40 °F to +167 °F) |
| Operating humidity | 15% to 85% (non-condensing) |
| Safety standards | EN 61010-1 EN 61010-2-032 |
| EMC | EN 61326-2-2 |
| 1000 V RMS CAT III, 600 V RMS CAT IV | |
| Pollution Degree 2 (probe and integrator) | |
| 30 V maximum between output and ground | |
| RoHS and WEEE compliant | |
| Rated for continuous use | |
