Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
-Supply power and output signals to CT7600s and CT7700s.
-Dual display of frequency and output rate with measured value
-Output in 4 formats (waveform, RMS, peak, frequency) to data collectors and memory loggers
-5 size battery/AC adapter/external DC power supply drive
※ CM7290 alone cannot be used. It needs to be used in combination with CT7600s and CT7700s.
Basic parameters (accuracy guaranteed for 3 years, adjusted accuracy guaranteed for 3 years)
| Combined sensors | CT7642, 7742 | CT7636, 7736 | CT7631, 7731 |
|---|---|---|---|
| Measurement items | Direct Current (DC), Alternating Current (AC), DC+AC (DC+AC), Frequency (Hz) | ||
| crest factor | AC, DC+AC: 3 or less at 5000 counts, 2.5 or less at 6000 counts | ||
| output method | WAVE, RMS, PEAK, Hz | ||
| Input Connector | HIOKI PL14 | ||
| 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 are analog outputs) |
||
| PEAK detection time width | 2 ms or more (at PEAK MAX / PEAK MIN and PEAK output) | ||
| Other Functions | Auto-range, Zero at startup, Analyze display, Filter, Output increase, Display value hold, Backlight, Auto power save, Setup save, Key lock | ||
| Representative combination accuracy (DC output WAVE) |
±2.0% rdg. ±10.8 mV (600.0 A range) ±2.0% rdg. ±1.8 mV (2000 A range) |
±2.5% rdg. ±30.8 mV (60.00 A range) ±2.5% rdg. ±3.8 mV (600.0 A range) |
±1.5% rdg. ±5.8 mV (60.00 A range) ±1.5% rdg. ±1.3 mV (100.0 A range) |
| Representative combination accuracy (AC output RMS) |
±2.3% rdg. ±10.8 mV (600.0 A range) ±2.8% rdg. ±1.8 mV (2000 A range) |
±2.8% rdg. ±30.8 mV (60.00 A range) ±2.8% rdg. ±3.8 mV (600.0 A range) |
±1.8% rdg. ±5.8 mV (60.00 A range) ±1.8% rdg. ±1.3 mV (100.0 A range) |
| power supply | Alkaline battery No. 5 (LR6) × 2, Continuous use time: 16 h (When the backlight is OFF and WAVE or RMS is output, and when the CT7600s are used), Rated power 2.5 VA or AC adapter 9445-02 (AC 100~240V), or external power supply DC 5~15 V, rated 2.5 VA |
||
| Volume-Weight | 52W × 163H × 37D mm, 220 g | ||
| attachment (email) | Alkaline Battery No. 5 (LR6) ×2, Protective Case (for main unit) ×1, Instruction Manual ×1 | ||
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