Hioki U8978 4CH Analog Unit
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Isolated 4-channel input module to measure multiple points simultaneously
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Mere information
Beskrivelse
Key Features
- Measurement of sensor output, etc. with high sensitivity range of 100 mV f.s.
- Isolated 4 channel input
- Max. rated voltage to ground (direct input) 30 V AC, 60 V AC; (when combined with the 9665) 300 V AC or DC (CATⅡ)
- High speed sampling of 5 MS/s ensures high-speed phenomena are captured
- High 16-bit A/D resolution
- For Memory HiCorder MR6000, MR6000-01（ver. 2.10 or later), MR8740T (ver. 2.00 or later), and MR8847A （ver. 2.00 or later)
Simultaneously measure up to 32 channels at high resolution
The MR6000 can simultaneously measure up to 32 channels, while the MR8740T can measure up to 108 channels at a time.
Thanks to four input channels and a high-sensitivity 100 mV f.s. range, the U8978 can measure multiple channels of signals from a variety of sensors. The unit is ideal for use in measuring currents of various magnitudes in the development of automobile accessory controls. Utilized in combination with the multi-range Current Probe CT6711, it can measure currents from 1 mA to 50 A.
Observe minuscule currents using high-sensitivity wideband current probes
Analyze minuscule current waveforms from low power-consumption devices in 100 μA resolution. Record device current consumption waveforms in high resolution over extended periods of time.
Specifications
Basic specifications
Accuracy guaranteed: 1 year
| Measurement functions | Number of channels: 4, for voltage measurement | |||||
|---|---|---|---|---|---|---|
| Input terminals | Isolated BNC terminal (Input impedance: 1 MΩ, Input capacitance: 30 pF) Max. rated voltage to earth: Direct input: 30 V AC, 60 V DC, When combined with the 9665: 300 V AC, DC (CAT II) (with input isolated from the unit, the maximum voltage that can be applied between input channel and chassis and between input channels without damage) | |||||
| Measurement range | 100, 200, 400 mV f.s., 1, 2, 4, 10, 20, 40 V f.s., 9 ranges Low-pass filter: 5/500/5 k/200 kHz | |||||
| Measurement resolution | 1/32000 of measurement range (using 16 bit A/D conversion) | |||||
| Highest sampling rate | 5 MS/s (4 channel simultaneous sampling) | |||||
| Measurement accuracy | ±0.3% f.s. (with filter 5 Hz, zero position accuracy included) | |||||
| Frequency characteristics | DC to 2 MHz -3 dB | |||||
| Input coupling | DC/GND | |||||
| Max. allowable input | 40 V DC (with direct input), 400 V DC (when using the 9665) | |||||
| Dimensions and mass | 106 mm (4.17 in) W × 19.8 mm (0.78 in) H × 196.5 mm (7.74 in) D, 250 g (8.8 oz) | |||||
| Included accessories | None | |||||
Dokumenter
Muligheder
Video
Key Features
- Measurement of sensor output, etc. with high sensitivity range of 100 mV f.s.
- Isolated 4 channel input
- Max. rated voltage to ground (direct input) 30 V AC, 60 V AC; (when combined with the 9665) 300 V AC or DC (CATⅡ)
- High speed sampling of 5 MS/s ensures high-speed phenomena are captured
- High 16-bit A/D resolution
- For Memory HiCorder MR6000, MR6000-01（ver. 2.10 or later), MR8740T (ver. 2.00 or later), and MR8847A （ver. 2.00 or later)
Simultaneously measure up to 32 channels at high resolution
The MR6000 can simultaneously measure up to 32 channels, while the MR8740T can measure up to 108 channels at a time.
Thanks to four input channels and a high-sensitivity 100 mV f.s. range, the U8978 can measure multiple channels of signals from a variety of sensors. The unit is ideal for use in measuring currents of various magnitudes in the development of automobile accessory controls. Utilized in combination with the multi-range Current Probe CT6711, it can measure currents from 1 mA to 50 A.
Observe minuscule currents using high-sensitivity wideband current probes
Analyze minuscule current waveforms from low power-consumption devices in 100 μA resolution. Record device current consumption waveforms in high resolution over extended periods of time.
Basic specifications
Accuracy guaranteed: 1 year
| Measurement functions | Number of channels: 4, for voltage measurement | |||||
|---|---|---|---|---|---|---|
| Input terminals | Isolated BNC terminal (Input impedance: 1 MΩ, Input capacitance: 30 pF) Max. rated voltage to earth: Direct input: 30 V AC, 60 V DC, When combined with the 9665: 300 V AC, DC (CAT II) (with input isolated from the unit, the maximum voltage that can be applied between input channel and chassis and between input channels without damage) | |||||
| Measurement range | 100, 200, 400 mV f.s., 1, 2, 4, 10, 20, 40 V f.s., 9 ranges Low-pass filter: 5/500/5 k/200 kHz | |||||
| Measurement resolution | 1/32000 of measurement range (using 16 bit A/D conversion) | |||||
| Highest sampling rate | 5 MS/s (4 channel simultaneous sampling) | |||||
| Measurement accuracy | ±0.3% f.s. (with filter 5 Hz, zero position accuracy included) | |||||
| Frequency characteristics | DC to 2 MHz -3 dB | |||||
| Input coupling | DC/GND | |||||
| Max. allowable input | 40 V DC (with direct input), 400 V DC (when using the 9665) | |||||
| Dimensions and mass | 106 mm (4.17 in) W × 19.8 mm (0.78 in) H × 196.5 mm (7.74 in) D, 250 g (8.8 oz) | |||||
| Included accessories | None | |||||