| | Sensor | CT7642, 7742 | CT7636, 7736 | CT7631, 7731 |
| | Measurement parameters | DC, AC, DC+AC, Hz |
| | Crest factor | 3 at 5000 count or 2.5 at 6000 count for AC and DC+AC |
| | Output method | WAVE, RMS, PEAK, FREQ |
| | Input connectors | HIOKI PL 14 |
| | Amplitude and phase accuracy | ±1.5 % rdg. ±0.25 % f.s. (f.s. is internal range, 45 to 66 Hz) ±1 deg |
| | Output rate | 1 mV/A (600 A), 0.1 mV/A (6000 A) |
| | Output update time | PEAK--- FAST: 0.02 s / NORMAL: 0.2 s / SLOW: 1 s
FREQ--- FAST: FAST: 0.2 s / NORMAL: 0.2 s / SLOW: 3.0 s
(WAVE, RMS: analog output) |
| | PEAK sensing duration | 2 ms or greater (during PEAK MAX/PEAK MIN and PEAK output) |
| | Other functions | Auto range, Zero adjustment at power-up, Analysis display, Filter, Output amplification,
Display value hold, Backlight , Auto-power save, Save settings, keypad lock |
| | Output connectors | HIOKI PL 14 |
| | Typical accuracy (WAVE output DC) | ±2.0% rdg. ±10.8 mV (60.00 A range) | ±2.5% rdg. ±30.8 mV (60.00 A range) | ±1.5% rdg. ±5.8 mV (60.00 A range) |
| | Typical accuracy (RMS output AC) | ±2.3% rdg. ±10.8 mV (60.00 A range) | ±28% rdg. ±30.8 mV (60.00 A range) | ±1.8% rdg. ±5.8 mV (60.00 A range) |
| | Power supply | LR6 alkaline batteries (AA) ×2, Continuous use: 16 h (backlight OFF and WAVE or RMS
output when used with CT7600s), Rated power 2.5 VA, or AC adapter 9445-02/03 (100 to
240V AC), or 5 to 15 V DC external power supply, Rated power 2.5 VA |
| | Dimensions and mass | 52 mm (2.05 in)W × 163 mm (6.42 in)H × 37 mm (1.46 in)D, 220 g (7.8 oz)
(including protector and battery) |
| | Accessories | LR6 alkaline batteries ×2, Protector ×1, Instruction manual ×1 |
