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Use this display unit with your compatible Hioki current sensor to view measurement results. The unit features a dual display of measured values, frequency and output rate.
Use this display unit with your compatible Hioki current sensor to view measurement results. The unit features a dual display of measured values, frequency and output rate.
Connect this Hioki CM7290 Display Unit to your Hioki CT7040, CT7600 or CT7700 series AC/DC current sensor (sold separately) to view measured values, frequency and output rate on the dual display. The display can be powered by AA batteries, an AC adapter or an external power supply.
Features
| Input/Output and Measurement Specifications | |
| Measured Parameters | DC, AC, DC+AC, Frequency (Hz) |
| Measurement Method | True RMS measurement |
| Output Methods | WAVE, RMS, PEAK, FREQ |
| Output Impedance | 50Ω (±5%) |
| Input Connector | HIOKI PL14 |
| Display Refresh Times | FAST: 0.2 sec NORMAL: 0.2 sec SLOW: 1.0 sec (when using the Hz output method, SLOW: 3 sec) |
| Peak Output Refresh Times | FAST: 0.02 sec NORMAL: 0.2 sec SLOW: 1 sec |
| Frequent Output Refresh Times | FAST: 0.2 sec NORMAL: 0.2 sec SLOW: 3.0 sec (WAVE and RMS use analog output) |
| Peak Detection Interval | 2 ms or greater (with PEAK MAX, PEAK MIN, or PEAK output) |
| Zero Display Range | 29 count or less for AC and DC+AC RMS values |
| Crest Factor | 3 at 5000 count or 2.5 at 6000 count for AC and AC+DC |
| Typical Display Accuracy | DC: ±0.3% rdg. ±8 dgt. AC: ±0.3% rdg. ±8 dgt. (RMS) DC+AC: ±0.3% rdg. ±12 dgt. (RMS) Frequency: ±0.1% rdg. ±0.01 Hz |
| Typical Output Accuracy | DC: ±0.5% rdg. ±0.8 mV Current: ±0.5% rdg. ±0.8 mV DC+AC: ±0.5% rdg. ±1.2 mV Frequency: ±0.3% rdg. ±2.2 mV |
| General Specifications | |
| Operating and Storage Temperature | -13 to 149°F (-25 to 65°C) |
| Humidity Range | 80% RH (non-condensing, with batteries removed) |
| Dimensions | 2 x 6.4 x 1.5" (52 x 163 x 37 mm) |
| Weight | 7.76 oz (220 g) |
| Input/Output and Measurement Specifications | |
| Measured Parameters | DC, AC, DC+AC, Frequency (Hz) |
| Measurement Method | True RMS measurement |
| Output Methods | WAVE, RMS, PEAK, FREQ |
| Output Impedance | 50Ω (±5%) |
| Input Connector | HIOKI PL14 |
| Display Refresh Times | FAST: 0.2 sec NORMAL: 0.2 sec SLOW: 1.0 sec (when using the Hz output method, SLOW: 3 sec) |
| Peak Output Refresh Times | FAST: 0.02 sec NORMAL: 0.2 sec SLOW: 1 sec |
| Frequent Output Refresh Times | FAST: 0.2 sec NORMAL: 0.2 sec SLOW: 3.0 sec (WAVE and RMS use analog output) |
| Peak Detection Interval | 2 ms or greater (with PEAK MAX, PEAK MIN, or PEAK output) |
| Zero Display Range | 29 count or less for AC and DC+AC RMS values |
| Crest Factor | 3 at 5000 count or 2.5 at 6000 count for AC and AC+DC |
| Typical Display Accuracy | DC: ±0.3% rdg. ±8 dgt. AC: ±0.3% rdg. ±8 dgt. (RMS) DC+AC: ±0.3% rdg. ±12 dgt. (RMS) Frequency: ±0.1% rdg. ±0.01 Hz |
| Typical Output Accuracy | DC: ±0.5% rdg. ±0.8 mV Current: ±0.5% rdg. ±0.8 mV DC+AC: ±0.5% rdg. ±1.2 mV Frequency: ±0.3% rdg. ±2.2 mV |
| General Specifications | |
| Operating and Storage Temperature | -13 to 149°F (-25 to 65°C) |
| Humidity Range | 80% RH (non-condensing, with batteries removed) |
| Dimensions | 2 x 6.4 x 1.5" (52 x 163 x 37 mm) |
| Weight | 7.76 oz (220 g) |
