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Keyence NR-HA08
High-speed analog measurement unit. NR-HA08. Series: Multi-input Data Logger. Series code: NR-X series
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Description
High-speed analog measurement unit. NR-HA08. Series: Multi-input Data Logger. Series code: NR-X series
Specification
| Model Name |
High-speed analog measurement unit |
|---|---|
| Model Code |
NR-HA08 |
| Series Title |
Multi-input Data Logger |
| Series Code |
NR-X series |
| Data Sheet URL | |
| CAD URL |
https://www.keyence.com/products/daq/data-loggers/nr-x/downloads/?mode=cd&modelId=PM_117HA08 |
| Manuals URL |
https://www.keyence.com/products/daq/data-loggers/nr-x/downloads/?mode=ma&modelId=PM_117HA08 |
| Model |
NR-HA08 *1 |
| Type |
High-speed analog measurement unit |
| Input method |
Single-ended input / Balanced differential input selectionChannels not insulated from each other, input channels insulated from other units (PC) |
| Number of channels |
Single-end: 8 ch*2 (Differential: 4 ch) / Current: 4 ch*3 |
| Measurement cycle |
Maximum sampling cycle: 1 μs (1 MHz) to 60 s |
| A/D converting system |
Successive approximation |
| A/D resolution |
14 bit |
| Input frequency band |
250 kHz (−3 dB typ.) |
| Input impedance - Voltage |
1 MΩ ±1% |
| Input impedance - Current |
250 Ω ±1% |
| Withstand voltage |
300 VAC (50/60 Hz), 1 minute |
| Input type - Voltage |
±10 V, ±5 V, ±2.5 V, ±1 V, ±0.5 V, ±0.25 V |
| Input type - Current |
±20 mA |
| Maximum input rating - Voltage range |
±30 V |
| Maximum input rating - Current range |
±30 mA |
| Measurable range |
±10 V: −11.000 to +11.000 V±5 V: −5.500 to +5.500 V±2.5 V: −2.7500 to +2.7500 V±1 V: −1.1000 to +1.1000 V±0.5 V: −550.0 to +550.0 mV±0.25 V: −275.00 to +275.00 mV±20 mA: −22.000 to +22.000 mA |
| Measurement accuracy - Zero-point accuracy |
±0.03% of F.S. |
| Measurement accuracy - DC amplitude accuracy |
±0.1% of F.S. (10 V/5 V/2.5 V/20 mA range at 16 averages, 1 V/0.5 V/0.25 V range at 128 averages) |
| Display resolution |
±10 V: 1 mV±5 V: 1 mV±2.5 V: 0.1 mV±1 V: 0.1 mV±0.5 V: 0.1 mV±0.25 V: 0.01 mV±20 mA: 1 μA |
| Buffer memory |
4M data*4 |
| Warm up time |
15 minutes or more |
| Rating |
3.3 W or less |
| Environmental resistance - Ambient temperature |
0 to +40°C 32°F to 104°F |
| Environmental resistance - Relative humidity |
10 to 85% RH (no condensation) |
| Weight |
Approx. 150 g 5.30 oz |
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