Hioki current sensors are best-in-class devices for use with power meters, and PQAs.
The 9661 is 500A AC clamp sensors with voltage output for measuring load current.
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
|Rated measurement current||500 A AC|
|Max. measurement current||Continuous 550 A (45 to 66 Hz)|
|Output rate||1 mV AC/ A|
|Amplitude accuracy (45 to 66 Hz)||±0.3% rdg. ±0.01% f.s.|
|Phase accuracy||±0.5° (45 Hz to 5 kHz)|
|Amplitude frequency characteristics||Within ±1% at 40 Hz – 5 kHz (deviation from amplitude accuracy)|
|Max. rated voltage to earth||600 V AC rms or less|
|Measurable conductor diameter||φ 46 mm (1.81 in) or less|
|Operating temperature and humidity||0°C to 50°C (32°F to 122°F), 80% RH or less (no condensation)|
|Dustproofness and waterproofness||N/A|
|Dimensions and mass||78 mm (3.07 in)W × 152 mm (5.98 in)H × 42 mm (1.65 in)D, 380 g (13.4 oz)
Cord length 3 m (9.84 ft), Output terminal: BNC