Measure waveforms and RMS graphs instantly from DC and AC inputs with this module. The unit is compatible with select Memory HiCorder models.
Measure waveforms and RMS graphs instantly from DC and AC inputs with this module. The unit is compatible with select Memory HiCorder models.
Compatible with select Memory HiCorder models, this Hioki 8972 Memory HiCorder DC/RMS Unit easily measures waveforms and RMS graphs from DC and AC input signals. The module features 2 isolated inputs, and the installed wide bandwidth RMS rectifier is compatible with DC and 30 Hz to 100 kHz signals.
Features
| Number of Channels | 2 |
| Input Connectors | Isolated BNC |
| Maximum Rated Voltage to Earth | 370 VAC/VDC |
| Input Impedance | 1 MΩ |
| Input Capacitance | 30 pF |
| Measurement Range | 5 mV to 20 V/div, 12 ranges |
| Low-Pass Filter | 5/50/500 Hz, 5/100 kHz |
| Measurement Resolution | 1/100 of measurement range (using 12-bit A/D conversion and when installed in 8847) |
| Highest Sampling Rate | 1 MS/s (simultaneous sampling across 2 channels) |
| Measurement Accuracy | ±0.5% full scale (with filter 5 Hz, zero position accuracy included) |
| RMS Amplitude Accuracy | ±1% full scale (DC, 30 Hz to 1 kHz), ±3% full scale (1 to 100 kHz) |
| RMS Response Time | 5 s (slow), 800 ms (mid), 100 ms (fast); Crest factor: 2 |
| Frequency Characteristics | DC to 400 kHz -3 dB, 7 Hz to 400 kHz -3 dB (with AC coupling) |
| Input Coupling | DC, AC, ground |
| Maximum Allowable Input | 400 VDC |
| Product Length | 7.74" (196.5 mm) |
| Product Width | 4.17" (106 mm) |
| Product Height | 0.78" (19.8 mm) |
| Product Weight | 8.8 oz (250 g) |
| Manufacturer Warranty | 3 years |
| Number of Channels | 2 |
| Input Connectors | Isolated BNC |
| Maximum Rated Voltage to Earth | 370 VAC/VDC |
| Input Impedance | 1 MΩ |
| Input Capacitance | 30 pF |
| Measurement Range | 5 mV to 20 V/div, 12 ranges |
| Low-Pass Filter | 5/50/500 Hz, 5/100 kHz |
| Measurement Resolution | 1/100 of measurement range (using 12-bit A/D conversion and when installed in 8847) |
| Highest Sampling Rate | 1 MS/s (simultaneous sampling across 2 channels) |
| Measurement Accuracy | ±0.5% full scale (with filter 5 Hz, zero position accuracy included) |
| RMS Amplitude Accuracy | ±1% full scale (DC, 30 Hz to 1 kHz), ±3% full scale (1 to 100 kHz) |
| RMS Response Time | 5 s (slow), 800 ms (mid), 100 ms (fast); Crest factor: 2 |
| Frequency Characteristics | DC to 400 kHz -3 dB, 7 Hz to 400 kHz -3 dB (with AC coupling) |
| Input Coupling | DC, AC, ground |
| Maximum Allowable Input | 400 VDC |
| Product Length | 7.74" (196.5 mm) |
| Product Width | 4.17" (106 mm) |
| Product Height | 0.78" (19.8 mm) |
| Product Weight | 8.8 oz (250 g) |
| Manufacturer Warranty | 3 years |
