Hioki 3287 Clamp On AC/DC True RMS HiTester.
Compact & easy, one-touch maintenance on all types of AC/DC equipment
- Can handle even cogenerator / inverter energy-saving equipment
- Use for high current measurements such as UPS emergency batteries and train motors
- Slim core of only 10 mm(0.39 in) for easy clamping even in crowded wiring
| Specifications | |
| AC Current range | 10.00 or 100.0 A AC, 2 ranges (±1.5 % rdg. ±5 dgt. at 50 or 60Hz), Effective value rectifier |
| DC Current range | 10.00 or 100.0 A AC, 2 ranges (±1.5 % rdg. ±5 dgt.) |
| AC Voltage range | 4.200 to 600 V AC, 4 ranges (±2.3 % rdg. ±8 dgt. at 50 or 60Hz), Effective value rectifier |
| DC Voltage range | 420.0 mV to 600 V DC, 5 ranges (±1.3 % rdg. ±4 dgt.) |
| Other functions | Resistance: 420.0 to 42.00 M-ohm, 6 ranges Accuracy: ±2.0 % rdg. ±4 dgt. (at 420 to 420 k-ohm range) Continuity: 420.0 ohm (Buzzer sounds at approx. 50 ohm or less) |
| Analog output | None |
| Frequency characteristics (at AC current / voltage) | AC current: 10 to 1 kHz, AC voltage: 30 to 500 Hz |
| Display section | Digital / LCD, maximum 4199 dgt. |
| Sampling rate | 2.5 times/sec |
| Crest factor (RMS) | 2.5 or less (150 A, 1000 V maximum) |
| Max. circuit voltage | 600 V AC rms (insulated wire) |
| Power supply | CR2032 (3 VDC) × 1, Continuous use 25 hours |
| Core jaw diameter | 35 mm(1.38 in) |
| Dimensions (WxHxD), Weight | 57 mm(2.24") x 180 mm(7.09") x 16 mm(0.63"), 170 g (6.0 oz) |
