Multi-input Data Logger
NR-500 series
Specs Multi-input Data Logger NR-500 series
Interface unit
Model |
NR-500 |
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Image |
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Type |
Interface unit |
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External calibration input signal |
Trigger input TRG IN |
Voltage input: 10 to 30 VDC, Min. pulse duration: 2 ms, Effective pulse width: 1 ms or more |
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Synchronization input SYNC IN |
Voltage input: 5 VDC ±10%, Min. pulse duration: 20 µs, Effective pulse width: 10 µs or more |
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Control output |
Trigger output TRG OUT |
NPN open collector output: 1 ch, Maximum current: 100 mA (30 V or less), Residual voltage: 1 V or less, One-shot output |
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Withstand voltage |
Between I/O and USB/DC IN/system bus |
1500 VAC (50/60 Hz) for 1 minute |
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Between trigger input and output |
125 VAC (50/60 Hz) for 1 minute |
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PC interface |
USB |
USB Revision 2.0 High-speed–compliant (USB 1.1 compatible), |
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Continuous collection speed |
Max. 100 kHz for all acquisition channels |
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No. of connectable measurement units |
8 units or less (not exceeding 20 W total measurement unit power) |
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Synchronization between measurement units |
±1 µs or less*1 |
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Time axis accuracy |
±50 ppm (23°C ±3°C 73.4°F ±5.4°F) |
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Power supply |
NR-U5 AC adapter or USB bus power (NR-TH08, NR-C512, NR-EN16 (no power output): when connecting one unit) |
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Rating |
Power consumption |
0.9 W or less |
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Environmental resistance |
Ambient temperature |
0 to +40°C 32°F to 104°F |
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Relative humidity |
10 to 85% RH (no condensation) |
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Weight |
Approx. 110 g 3.88 oz (including OP-51581: NR-500 5-pole terminal block) |
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*1 When using the NR-CA04 in combination with other unit types, the maximum sampling period is 40 ms or 1 sampling cycle, depending on the setting. |
AC adapter for NR-500/NR-XR01
Model |
NR-U5 |
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Image |
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Average effective efficiency |
87.75% or more |
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Low load efficiency (10%) |
77.7% or more |
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Power consumption with no load |
0.075 W or less |
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External calibration input signal |
100 to 240 VAC (50/60 Hz), 1.2 A |
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Control output |
7.6 VDC, 4.0 A (30.4 W) |
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Surrounding air temperature |
0 to +40°C 32°F to 104°F |
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Operating ambient humidity |
10 to 85% RH (no condensation) |
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Weight |
Approx. 280 g 9.88 oz |
High-accuracy temperature/voltage measurement unit
Model |
NR-TH08 *1 |
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Image |
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Type |
High-accuracy temperature/voltage measurement unit |
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Input method |
Floating unbalanced input, channels insulated from each other, CH inputs insulated from other units (PC), |
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Number of channels |
Input: 8 *2 |
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Measurement cycle |
Fastest sampling cycle: 100 ms (A/D integration time: 2 ms) to 1 h |
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A/D converting system |
Delta-sigma method |
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A/D resolution |
24 bit |
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A/D integration time |
2 ms, 16.7 ms, 20 ms |
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Input type |
Voltage: ±50 V, ±10 V, ±5 V, ±1 V, ±0.5 V, ±0.1 V; Thermocouple; K, J, E, T, R, S, B, N, C; |
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Measurement range |
±50 V |
Measurable range: −55.00 to +55.00 V |
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±10 V |
Measurable range: −11.000 to +11.000 V |
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±5 V |
Measurable range: −5.500 to +5.500 V |
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±1 V |
Measurable range: −1.1000 to +1.1000 V |
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±500 mV |
Measurable range: −550.0 to +550.0 mV |
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±100 mV |
Measurable range: −110.00 to +110.00 mV |
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K |
Measurable range: −100 to +1372°C -148°F to +2501.6°F, −200 to −100°C -328°F to -148°F |
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J |
Measurable range: −100 to +1200°C -148°F to +2192°F, −200 to −100°C -328°F to -148°F |
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E |
Measurable range: −100 to +1000°C -148°F to +1832°F, −200 to −100°C -328°F to -148°F |
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T |
Measurable range: −100 to +400°C -148°F to +752°F, −200 to −100°C -328°F to -148°F |
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N |
Measurable range: 0 to 1300°C 32°F to 2372°F |
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C |
Measurable range: 1500 to 2315°C 2732°F to 4199°F, 0 to 1500°C 32°F to 2732°F |
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R |
Measurable range: 300 to 1768°C 572°F to 3214.4°F, 0 to 300°C 32°F to 572°F |
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S |
Measurable range: 300 to 1768°C 572°F to 3214.4°F, 0 to 300°C 32°F to 572°F |
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B |
Measurable range: 400 to 600°C 752°F to 1112°F, 600 to 1820°C 1112°F to 3308°F |
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Pt100 |
Measurable range: −200 to +660°C -328°F to +1220°F |
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JPt100 |
Measurable range: −200 to +510°C -328°F to +950°F |
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Reference contact compensation |
Switchable between internal and external (individual unit setting, 0°C 32°F for external) |
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Reference contact compensation accuracy |
±0.7°C ±1.3°F (23°C ±2°C 73.4°F ±3.6°F, at input terminal temperature equilibrium) |
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Maximum input voltage |
±60 V (rated) |
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Input impedance |
Thermocouple, Voltage: 5 V range or lower |
10 MΩ or more |
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Voltage: 50 V, 10 V range |
Approx. 1 MΩ |
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Withstand voltage |
Measurement input terminal - System bus |
1500 VAC (50/60 Hz) for 1 minute |
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Mutually between measurement input terminals |
120 Vp-p AC/DC |
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Input signal source resistance |
Voltage/thermocouple |
2 kΩ or less |
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Resistance thermometer |
10 Ω or less per line (three lines must be equal) |
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Thermocouple burnout |
Wire breakage detected in the thermocouple range by applying 1 μA of current |
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Burnout detection frequency |
Detected in the measurement cycle |
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Buffer memory |
200k data |
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Warm up time |
30 minutes or more*5 |
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Rating |
Power consumption |
1.2 W or less |
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Environmental resistance |
Ambient temperature |
0 to +40°C 32°F to 104°F |
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Relative humidity |
10 to 85% RH (no condensation) |
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Weight |
Approx. 230 g 8.12 oz (including approx. 100 g 3.53 oz for the OP-51582 (NR-TH08 terminal block)) |
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*1 The above specifications are the values when zero point adjustment is performed after the warm-up period in an environment with a temperature of 23°C ±3°C 73.4°F ±5.4°F. |
High-speed analog measurement unit
Model |
NR-HA08 *1 |
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Image |
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Type |
High-speed analog measurement unit |
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Input method |
Single-ended input / Balanced differential input selection |
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Number of channels |
Single-end: 8 ch*2 (Differential: 4 ch) / Current: 4 ch*3 |
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Measurement cycle |
Maximum sampling cycle: 1 μs (1 MHz) to 60 s |
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A/D converting system |
Successive approximation |
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A/D resolution |
14 bit |
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Input frequency band |
250 kHz (−3 dB typ.) |
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Input impedance |
Voltage |
1 MΩ ±1% |
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Current |
250 Ω ±1% |
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Withstand voltage |
Input to system bus |
300 VAC (50/60 Hz), 1 minute |
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Input type |
Voltage |
±10 V, ±5 V, ±2.5 V, ±1 V, ±0.5 V, ±0.25 V |
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Current |
±20 mA |
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Maximum input rating |
Voltage range |
±30 V |
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Current range |
±30 mA |
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Measurable range |
±10 V: −11.000 to +11.000 V |
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Measurement accuracy |
Zero-point accuracy |
±0.03% of F.S. |
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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) |
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Display resolution |
±10 V: 1 mV |
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Buffer memory |
4M data*4 |
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Warm up time |
15 minutes or more |
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Rating |
Power consumption |
3.3 W or less |
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Environmental resistance |
Ambient temperature |
0 to +40°C 32°F to 104°F |
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Relative humidity |
10 to 85% RH (no condensation) |
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Weight |
Approx. 150 g 5.30 oz |
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*1 The above specifications are the values when zero point adjustment is performed after the warm-up period in an environment with a temperature of 23°C ±3°C 73.4°F ±5.4°F. |
High-speed, high-voltage measurement unit
Model |
NR-HV04 *1 |
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Image |
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Type |
High-speed, high-voltage measurement unit |
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Input method |
Insulated single-end input, channels insulated from each other, input channels insulated from other units (PC) |
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Number of channels |
4 ch *2 |
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Measurement cycle |
Maximum sampling cycle: 1 μs (1 MHz) to 60 s |
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A/D converting system |
Successive approximation, simultaneous sampling of all channels |
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A/D resolution |
14 bit |
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Input frequency band |
250 kHz (−3 dB or more) |
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Input type |
±1000 V, ±500 V, ±200 V, ±100 V, ±50 V, ±20 V, ±10 V, ±5 V, ±2 V |
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Low pass filter |
PASS, 7 Hz, 500 Hz, 50 kHz (−12 dB/oct) |
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Maximum input voltage |
[When using OP-35409 1:1 voltage-resistant probe] 1000 V peak and 700 Vrms, or 700 VDC; |
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Digital filter |
Averaging rate: 1 to 128 (automatically selected) |
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Withstand voltage |
Input to system bus/earth |
2200 VAC (50/60 Hz) for 1 minute |
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Connector format |
Insulated BNC connector |
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Input impedance |
1 MΩ ±1%, approx. 30 pF |
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Input coupling |
AC/DC/AC-RMS/DC-RMS |
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Measurable range |
±1000 V: −1000.00 to +1000.00 V |
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Measurement accuracy |
±0.1% of F.S. |
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Display resolution |
±1000 V: 50 mV |
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Buffer memory |
16M data*4 |
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Warm up time |
30 minutes or more |
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RMS measurement function |
Number of channels |
4 ch |
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Maximum allowable voltage to ground |
[When using OP-35409 1:1 voltage-resistant probe] Measurement terminal, GND terminal: 300 Vrms (CAT II); |
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RMS measurement function |
Accuracy |
Sine wave: 20 Hz to 1 kHz, ±0.5% of F.S.; 1 to 20 kHz, ±1.5% of F.S.; Crest factor: 4 or less; Response time: 500 ms |
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Residual noise level |
0.01% of F.S., LPF: 500 Hz (200 μs/S, digital filter: ON) (typ.); 0.05% of F.S., LPF: PASS (typ.) |
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Calculationfunction |
CH1 to CH2, CH3 to CH4 (Single-channel usage not possible when using the calculation function) |
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Common mode noise reduction ratio |
80 dB or more (at max. 60 Hz DC) (typ.) |
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Rating |
Power consumption |
3 W or less |
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Environmental resistance |
Insulation resistance |
500 VDC, 10 MΩ or more |
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Ambient temperature |
0 to +40°C 32°F to 104°F |
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Relative humidity |
10 to 85% RH (no condensation) |
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Weight |
Approx. 270 g 9.53 oz |
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*1 The above specifications are the values when zero point adjustment is performed after the warm-up period in an environment with a temperature of 23°C ±3°C 73.4°F ±5.4°F. |
Strain measurement unit
Model |
NR-ST04 *1*2 |
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Image |
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Type |
Strain measurement unit |
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Input method |
Balanced differential input, channels not insulated from each other, input channels insulated from other units (PC) |
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Number of channels |
4 ch *3 |
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Measurement cycle |
Maximum sampling cycle: 20 μs (50 kHz) to 60 s |
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A/D converting system |
Successive approximation, simultaneous sampling of all channels |
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A/D resolution |
16 bit |
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Input frequency band |
5 kHz DC max. (−3 dB) |
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Maximum input rating |
±1.0 V |
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Withstand voltage |
Input to system bus/earth |
1500 VAC (50/60 Hz) for 1 minute |
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Input impedance |
1 MΩ or more |
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Input type |
Voltage input |
±2 mV, ±5 mV, ±10 mV, ±20 mV, ±50 mV |
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Strain input |
±1000 μST, ±2000 μST, ±5000 μST, ±10000 μST, ±20000 μST |
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Measurable range |
±50 mV: −55.00 to +55.00 mV |
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Measurement accuracy |
Gain accuracy |
±0.2% of F.S. (with low-pass filter of 8 Hz and 50 Hz sampling averaged 20 times) |
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Display resolution |
±50 mV: 10 μV |
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Buffer memory |
4M data*4 |
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Warm up time |
30 minutes or more |
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Applicable gauge resistance |
Quarter bridge / half bridge system: 120 Ω (A 350 Ω strain gauge requires an external bridge box.); |
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Applied voltage |
2 VDC (±0.4%) |
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Balance adjustment |
System |
Electronic balancing (auto-balancing) |
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Balance adjustment accuracy |
±0.1% of F.S. (with low-pass filter of 8 Hz and 50 Hz sampling averaged 20 times) |
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Balance adjustment range |
±29000 μST (during strain input), ±29 mV (during voltage input) |
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Gauge ratio |
2.0 (fixed) |
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Low pass filter |
Cutoff frequency |
Auto, 5 kHz, 3.5 kHz (3 kHz), 2 kHz (1.5 kHz), 1 kHz (750 Hz), 500 Hz (370 Hz), 250 Hz (200 Hz), 120 Hz (100 Hz), |
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Attenuation characteristics |
5th order Bessel filter, −30 dB/oct |
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Zero-point stability |
Temperature characteristics |
±2 μST/°C, ±2 μV/°C *5 |
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Chronological changes |
±1.5 μST/8 h, ±3 μV/8 h *5 |
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Gain stability |
Temperature characteristics |
±0.05% of F.S./°C *5 |
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Chronological changes |
±0.3% of F.S./8 h *5 |
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Common mode noise reduction ratio |
80 dB or more (60 Hz DC max.) |
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Rating |
Power consumption |
3.0 W or less |
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Environmental resistance |
Ambient temperature |
0 to +40°C 32°F to 104°F |
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Relative humidity |
10 to 85% RH (no condensation) |
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Weight |
Approx. 230 g 8.12 oz (including two OP-51584: NR-ST04 10-pole terminal blocks) |
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*1 The above specifications are the values when auto-balancing is performed after the warm-up period in an environment with a temperature of 23°C ±3°C 73.4°F ±5.4°F. |
Acceleration measurement unit
Model |
NR-CA04 *1 |
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Image |
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Type |
Acceleration measurement unit |
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Input method |
Charge output sensor input / Single-end input, channels not insulated from each other; input channels switchable between insulated and not insulated from other units (PC) |
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Number of channels |
4 ch*2 |
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Measurement cycle |
Maximum sampling cycle: 10 µs (100 kHz) to 60 s |
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A/D converting system |
Delta-sigma method, simultaneous sampling of all channels |
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A/D resolution |
24 bit |
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Low pass filter |
PASS, 100 Hz, 1 kHz, 10 kHz (−12 dB/oct) |
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Maximum input rating |
±25 V |
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±50,000 pC |
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Withstand voltage |
Input to system bus/earth |
300 VAC (50/60 Hz) for 1 minute |
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Connector format |
Charge output sensor input: Miniature (10-32UNF); Voltage input/output (built-in pre-amplifier) |
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Input impedance |
100 kΩ ±1%, approx. 38 pF |
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Input type |
Sensor input |
±50000 m/s2 ±164042.0 ft/s2, ±20000 m/s2 ±65616.8 ft/s2, ±10000 m/s2 ±32808.4 ft/s2, ±5000 m/s2 ±16404.2 ft/s2, |
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Voltage input |
±10 V, ±5 V, ±2 V, ±1 V, ±500 mV, ±200 mV, ±100 mV, ±50 mV |
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Input coupling |
Sensor input |
Charge output / Voltage output (built-in pre-amplifier) / Charge output - RMS / |
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Voltage input |
AC/DC/AC-RMS/DC-RMS |
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Input frequency band |
Electric charge output type |
1.5 Hz (−3 dB typ.) to 45 kHz (±0.5 dB) |
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Voltage output type (with built-in preamplifier) AC/AC-RMS |
1.0 Hz (−3 dB typ.) to 45 kHz (±0.5 dB) |
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DC/DC-RMS |
45 kHz DC max. (±0.5 dB) |
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Measurement accuracy |
Electric charge output type |
±0.9% of F.S. at [Sensor sensitivity] × [Setting range] ≥ 20 pC |
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Voltage output type (with built-in preamplifier) |
±0.25% of F.S. at [Sensor sensitivity] × [Setting range] ≥ 200 mV |
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Voltage |
±10 V to ±100 mV range: ±0.1% of F.S. |
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Measurement range |
±10 V |
Measurable range: −11.0000 to +11.0000 V, Display resolution: 0.5 mV*3 |
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±5 V |
Measurable range: −5.5000 to +5.5000 V, Display resolution: 0.2 mV*3 |
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±2 V |
Measurable range: −2.2000 to +2.2000 V, Display resolution: 100 μV*3 |
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±1 V |
Measurable range: −1.1000 to +1.1000 V, Display resolution: 50 μV*3 |
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±500 mV |
Measurable range: −550.00 to +550.00 mV, Display resolution: 20 μV*3 |
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±200 mV |
Measurable range: −220.00 to +220.00 mV, Display resolution: 10 μV*3 |
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±100 mV |
Measurable range: −110.000 to +110.000 mV, Display resolution: 5 μV*3 |
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±50 mV |
Measurable range: −55.000 to +55.000 mV, Display resolution: 2 μV*3 |
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±50000 m/s2 ±164042.0 ft/s2 |
Measurable range: −55000 to +55000 m/s2 -180446.2 ft/s2 to +180446.2 ft/s2, Display resolution: 2 m/s2 6.6 ft/s2*3 |
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±20000 m/s2 ±65616.8 ft/s2 |
Measurable range: −22000 to +22000 m/s2 -72178.5 ft/s2 to +72178.5 ft/s2, Display resolution: 1 m/s2 3.3 ft/s2*3 |
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±10000 m/s2 ±32808.4 ft/s2 |
Measurable range: −11000 to +11000 m/s2 -36089.2 ft/s2 to +36089.2 ft/s2, Display resolution: 0.5 m/s2 1.6 ft/s2*3 |
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±5000 m/s2 ±16404.2 ft/s2 |
Measurable range: −5500 to +5500 m/s2 -18044.6 ft/s2 to +18044.6 ft/s2, Display resolution: 0.2 m/s2 0.7 ft/s2*3 |
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±2000 m/s2 ±6561.7 ft/s2 |
Measurable range: −2200 to +2200 m/s2 -7217.8 ft/s2 to +7217.8 ft/s2, Display resolution: 0.1 m/s2 0.3 ft/s2*3 |
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±1000 m/s2 ±3280.8 ft/s2 |
Measurable range: −1100 to +1100 m/s2 -3608.9 ft/s2 to +3608.9 ft/s2, Display resolution: 0.05 m/s2 0.16 ft/s2*3 |
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±500 m/s2 ±1640.4 ft/s2 |
Measurable range: −550 to +550 m/s2 -1804.5 ft/s2 to +1804.5 ft/s2, Display resolution: 0.02 m/s2 0.07 ft/s2*3 |
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±200 m/s2 ±656.2 ft/s2 |
Measurable range: −220 to +220 m/s2 -728.1 ft/s2 to +728.1 ft/s2, Display resolution: 0.01 m/s2 0.03 ft/s2*3 |
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±100 m/s2 ±328.1 ft/s2 |
Measurable range: −110 to +110 m/s2 -360.9 ft/s2 to +360.9 ft/s2, Display resolution: 0.005 m/s2 0.0164 ft/s2*3 |
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±50 m/s2 ±164.0 ft/s2 |
Measurable range: −55 to +55 m/s2 -180.4 ft/s2 to +180.4 ft/s2, Display resolution: 0.002 m/s2 0.0066 ft/s2*3 |
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±20 m/s2 ±65.6 ft/s2 |
Measurable range: −22 to +22 m/s2 -72.2 ft/s2 to +72.2 ft/s2, Display resolution: 0.001 m/s2 0.0033 ft/s2*3 |
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±10 m/s2 ±32.8 ft/s2 |
Measurable range: −11 to +11 m/s2 -36.1 ft/s2 to +36.1 ft/s2, Display resolution: 0.0005 m/s2 0.0016 ft/s2*3 |
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±5 m/s2 ±16.4 ft/s2 |
Measurable range: −5.5 to +5.5 m/s2 -18.0 ft/s2 to +18.0 ft/s2, Display resolution: 0.0002 m/s2 0.0007 ft/s2*3 |
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±2 m/s2 ±6.6 ft/s2 |
Measurable range: −2.2 to +2.2 m/s2 -7.2 ft/s2 to +7.2 ft/s2, Display resolution: 0.0001 m/s2 0.0003 ft/s2*3 |
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±1 m/s2 ±3.3 ft/s2 |
Measurable range: −1.1 to +1.1 m/s2 -3.6 ft/s2 to +3.6 ft/s2, Display resolution: 0.00005 m/s2 0.000164 ft/s2*3 |
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Buffer memory |
16M data*4 |
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Warm up time |
30 minutes or more*5 |
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Calculationfunction |
Single integration (velocity conversion), Double integration (displacement conversion) |
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Sensor input sensitivity setting range |
Electric charge output type |
0.01000 to 999.9 pC/(m/s2) |
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Voltage output type (with built-in preamplifier) |
0.01000 to 999.9 mV/(m/s2) |
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Anti-aliasing filter |
fc = Sampling frequency × 49%, −100 dB at sampling frequency |
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Common mode noise reduction ratio |
80 dB or more (at max. 60 Hz DC) (typ.) |
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Crosstalk noise reduction ratio |
100 dB or more (typ.) |
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High pass filter |
PASS, 10 Hz (−12 dB/oct) |
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Disconnection detection function |
Available (voltage output (built-in pre-amplifier) models only) |
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Disconnection detection cycle |
Approx. 200 ms |
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RMS amplitude accuracy |
Sine wave: 20 Hz to 1 kHz, ±0.5% of F.S. |
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Residual noise level |
Electric charge output type |
±0.01% of F.S. (typ.) at [Sensor sensitivity] × [Setting range] ≥ 50 pC |
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Voltage output type (with built-in preamplifier) |
±0.05% of F.S. (typ.) at [Sensor sensitivity] × [Setting range] ≥ 200 mV |
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Voltage |
10 to 200 mV range: ±0.01% of F.S. (typ.) |
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Sensor power supply |
22 V ±10% / 4 mA ±20% |
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TEDS information |
Read sensor information |
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Rating |
Power consumption |
3.8 W or less |
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Environmental resistance |
Ambient temperature |
0 to +40°C 32°F to 104°F |
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Relative humidity |
10 to 85% RH (no condensation) |
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Weight |
Approx. 270 g 9.53 oz |
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*1 The above specifications are the values when zero point adjustment is performed after the warm-up period in an environment with a temperature of 23°C ±3°C 73.4°F ±5.4°F. |
CAN data collection unit
Model |
NR-C512*1 |
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Image |
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Protocol |
Supported protocol |
CAN Ver. 2.0B |
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Supported physical layers |
High speed: ISO 11898 |
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Communication speed |
High speed: 60 kbps to 1 Mbps |
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Port |
Number of ports |
1 port*2 |
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Design |
9-pin D-sub male |
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Maximum number of messages/maximum number of signals |
128 messages/port, |
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Collection period |
Maximum sampling cycle: 200 µs |
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Power source for the CAN bus |
High speed: 5 V internal supply |
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Built-in termination resistor |
High speed: 120 Ω × 2 (enabled/disabled with DIP switch) |
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Manual transmission/reception |
Transmission/reception by specifying message ID and data |
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Withstand voltage |
Measurement input terminal - System bus |
300 VAC (50/60 Hz) for 1 minute |
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Rating |
Power consumption |
1.6 W or less |
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Environmental resistance |
Ambient temperature |
0 to +40°C 32°F to 104°F |
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Relative humidity |
10 to 85% RH (no condensation) |
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Weight |
Approx. 150 g 5.30 oz |
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*1 High speed and Single wire modes cannot be used at the same time. |
CAN/CAN FD data collection unit
Model |
NR-CF512 |
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Image |
|
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Protocol |
Supported protocol |
CAN: ISO 11898 |
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Supported physical layers |
ISO 11898 (High Speed)*3 |
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Communication speed |
CAN: 50 kbps to 1 Mbps |
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Port |
Number of ports |
1 port*4, *5 |
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Design |
D-sub 9-pin male |
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Maximum number of messages/maximum number of signals |
128 messages/port *6 |
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Collection period |
CAN: Max. sampling cycle of 200 µs |
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Built-in termination resistor |
120 Ω x1 (selectable using software) |
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Manual transmission/reception |
Specify message ID and data to transmit and receive |
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Withstand voltage |
Measurement input terminal - System bus |
500 V AC (50 Hz/60 Hz) for 1 minute |
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Rating |
Power consumption |
1.6 W max. |
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Environmental resistance |
Ambient temperature |
0°C to +40°C 32°F to 104°F (no freezing) |
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Relative humidity |
10% to 85% RH (no condensation) |
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Weight |
Approx. 140 g 4.94 oz |
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*1 Switching between CAN and CAN FD is possible in the settings. Simultaneous use within one port is not possible. |
Power Monitor measurement unit
Model |
NR-PM01 |
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Image |
|
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Performance Specifications |
Measurement specifications |
Phase wire system |
1-phase 2-wire, 1-phase 3-wire, 3-phase 3-wire, 3-phase 4-wire (switchable) |
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No. of measurement circuits |
1 |
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Primary side rated current (In) |
With dedicated NR-CT250 CT: 250 A |
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Overcurrent withstand capability |
1.2 times the primary side rated current (can be continuous), 10 times the primary side rated current (1 sec or less) |
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Rated input voltage (direct input) |
1-phase 2-wire |
With dedicated NR-CT250/CT600 CT: 100–277 V AC (L-N) |
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1-phase 3-wire |
100–240 V AC (L-N), 200–480 V AC (L-L) |
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3-phase 3-wire |
With dedicated NR-CT250/CT600 CT: 173–480 V AC (L-L) |
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3-phase 4-wire |
With dedicated NR-CT250/CT600 CT: 100–277 V AC (L-N), 173–480 V AC (L-L) |
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Maximum allowable earth voltage |
With dedicated NR-CT250/CT600 CT: 480 V AC |
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Input voltage fluctuation range |
−15% to +15% of rated input voltage |
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Rated input frequency |
50/60 Hz |
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Measurement range |
Voltage |
Measurable range: Within rated input voltage |
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Current |
Measurable range: Within primary side rated current |
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Active energy/Reactive energy/Apparent energy (Instantaneous) |
Measurable range: -8942.400 to +8942.400 [kW/kvar/kVA] |
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Active energy/Reactive energy/Apparent energy (Integrated) |
Measurable range: 0.000 to 999999.999 [kWh/kvarh/kVah] |
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Power factor (PF) |
Measurable range: -1.00–1.00 |
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Frequency |
Measurable range: 0.0 to 90.0 Hz |
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Measurement accuracy |
Voltage |
±0.5% of rdg (within rated input voltage)*2 |
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Current |
With dedicated NR-CT250/CT600 CT: ± 0.5% of rdg (5% ≤ In ≤ 120%) and ± 1.0% of rdg (1% ≤ In ≤ 5%) |
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Active energy (power factor of 1) |
±1.0% of rdg (1% ≤ In ≤ 120%)*2 |
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Reactive energy (reactive power factor of 1) |
±2.0% of rdg (5% ≤ In ≤ 120%)*2 |
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Apparent energy |
With dedicated NR-CT250/CT600 CT: ±1.0% of rdg (1% ≤ In ≤ 120%)*3 |
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Effects of ambient temperature |
±0.03% of rdg/°C*4*2 |
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Power factor (PF) |
±0.01*2 |
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Frequency |
±0.1 [Hz]*2 |
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General specifications |
Power voltage |
—(Powered by NR-PMC10) |
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Operating ambient temperature |
0 to 55°C 32°F to 131°F (no freezing) |
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Operating ambient humidity |
Max. 85% RH (no condensation) |
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Withstand voltage |
2500 V AC/minute |
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Insulation resistance |
20 MΩ or more at 500 V DC |
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Vibration |
Frequency: 10 to 500 Hz; Power spectral density: 0.033 G2/Hz for X, Y and Z directions |
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Material |
Polycarbonate |
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Current consumption |
36 mA or less |
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Weight |
Approx. 110 g 3.88 oz |
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*1 Primary side rated current: 1 to 2000 A, Secondary side rated input current: 1 A, Nominal cross-sectional area: 0.2 mm2 to 1.5 mm2 0.0003 in2 to 0.0023 in2. However, if a general-purpose CT is used, it does not meet the requirements of EU Directives or CSA certification. |
Power Monitor measurement unit
Model |
NR-PMC10 |
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Image |
|
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General specifications |
Power voltage |
24 V (-20%/+25%) |
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Operating ambient temperature |
0 to 55°C 32°F to 131°F (no freezing) |
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Operating ambient humidity |
Max. 85% RH (no condensation) |
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Withstand voltage |
2500 V AC/minute |
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Insulation resistance |
20 MΩ or more at 500 V DC |
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Vibration |
Frequency: 10 to 500 Hz; Power spectral density: 0.033 G2/Hz for X, Y and Z directions |
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Material |
Polycarbonate |
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Current consumption |
70 mA or less |
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Weight |
Approx. 110 g 3.88 oz |
CT (external current sensor)
Model |
NR-CT050 |
NR-CT100 |
NR-CT250 |
NR-CT600 |
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Image |
|
|
|
|
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Primary side rated current (In) |
50 A |
100 A |
250 A |
600 A |
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Overcurrent withstand capability |
1.2 times the primary side rated current (can be continuous) |
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Maximum wire diameter that can be installed |
ø10 0.39" |
ø16 0.63" |
ø24 0.94" |
ø35 1.38" |
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Installation method |
Clamp type (split core) |
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Ratio error to current load |
±0.5% of rdg |
±1.0% of rdg |
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Phase difference for current load |
± 90’ (20% In) |
± 60’ (20% In) |
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Protection element |
Internal clamping element |
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Environmental resistance |
Insulation resistance |
500 V DC/100 M Ω or more |
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Ambient temperature |
-10°C to +55°C 14°F to 131°F (no freezing) |
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Relative humidity |
35 to 85% RH (no condensation) |
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Withstand voltage |
2300 V AC/minute |
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Weight |
Approx. 140 g 4.94 oz (with cable) |
Approx. 170 g 6.00 oz (with cable) |
Approx. 315 g 11.11 oz (with cable) |
Approx. 450 g 15.88 oz (with cable) |
Camera
Model |
NR-CM01 |
NR-CM01W |
NR-CM01L |
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Image |
|
|
|
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Type |
Standard model |
Wide field of view model |
Long-range model |
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PC interface |
USB communications standard |
USB2.0 High Speed |
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Supported OS |
Windows® 11 Home/Pro/Enterprise |
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Power supply |
USB bus power |
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Power consumption |
650 mW max. |
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Image sensor |
Color CMOS |
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Image resolution |
Up to 1920 × 1080 |
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Frame rate |
Up to 30 fps |
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Optical performance |
Field of view |
At 150 mm 5.91" distance: |
At 100 3.94" mm distance: |
At 300 mm 11.81" distance: |
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Installation distance |
150 mm 5.91" or more |
100 mm 3.94" or more |
300 mm 11.81" or more |
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Environmental resistance |
Enclosure rating |
IP67 |
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Ambient temperature |
−20 to 55°C −4°F to 131°F (no freezing) |
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Relative humidity |
85% RH or less (no condensation) |
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Material |
Body: Aluminum, Window: Acrylic, Connector: Brass (nickel plated) |
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Weight |
Approx. 120 g 4.23 oz |
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*1 Fields of view are reference values. |