Main features
* Multiple channel:1-6 channel measuring element configuration, flexibly configured as multi-channel single-phase,3P3W*2, 3P4W*2,4-phase
(DC+3P3W) and other models for measuring of various loads(air conditioners, inverters, frequency converters, motors);
* High precision: high-speed DSP processors, high-speed high-precision 16-bit AD converter, basic accuracy up to 0.1%,up to 100ms display update cycle;
* Wide power: A single-channel can measure current up to 50A(optional 20A,10A,5A,2A,1A and other specification, and support their combination), minimum power resolution of 0.1mW,meet the requirements for standby power measurements and rated power measurement;
* Wide bandwidth: AC/DC signals, power measurement bandwidth DC,0.5HZ-100kHZ, suitable for measurement of various standard and non-standard sine load power;
* Multi harmonics:6-channel harmonics analysis simultaneously, measurement of up to 50th harmonics, distortion analysis, visual display of individual harmonic content and total contents;
* Multi frequency: 6-channel frequency measurement simultaneously;
* line filter:500HZ,5.5kHZ low-pass filter, measure the fundamental value of PWM waveform, filter out high frequency interference;
* Sensor: scaling function, support conventional I-I/V-V type voltage/current transformer; BNC interface I-V current sensor, maximum input voltage of 10v, optional large-current sensor;
* Efficiency calculation: simultaneously measuring of I/O energy consumption, and calculate the efficiency;
* Cumulative energy: forward, reverse and integrated electric energy can be accumulated separately for energy trading measurement;
* Threshold alarms: independently setting of 10 groups of voltage, currents, power, power factor and other thresholds for each channel, automatically determining of upper/lower limits and alarm;
* Chinese/English interface: Chinese/English interface and time/date display.
Application
1.PV inverter power measurement
- Comply with CGC / CF 004-2011, CNCA / CTS 0004-2009A standard
- Voltage range: 0~1000V
- Current range: 0~50A/1200A
- Input/output (single-phase, three-phase), power, power factor measurement
- Automatic efficiency calculation
- 50 times harmonic/distortion analysis
2.Electric Vehicle Power Measurement
- Multi-channel, multi-parameter measurement: charging station performance, battery charge and discharge performance, power conversion performance, motor performance
- AC/DC current measurement range up to 50A, more scalable current sensor
- High accuracy up to 0.1% , minimum power resolution is 0.1mW
- AC and DC signal instantaneous RMS, AVG, Peak, and electric energy measurement
3.Inverter motor/inverter power measurement
- Comply with GB12668 standard
- Power bandwidth: DC, 0.5Hz~10kHz
- Current range: 0~50A/1000A
- Input/output power measurement
- 50 times harmonic/distortion analysis
4.Power supply/UPS measurement
- Current range: 0~10A/50A
- Power bandwidth: DC，0.5Hz~10kHz
- Input/output (single-phase, three-phase) power, monitor the battery measurement
- Automatic efficiency calculation
5.Appliance performance evaluation, standby power consumption measurement
- Comply with IEC 6230-2011 standard
- Cumulative or average power algorithm for standby power consumption
- Current range: 0~10A/5
6.Lighting, LED power measurement
- Current range: 0~10A
- Minimum power resolution: 0.1mW
- Drive power input/output power, power factor, efficiency measurement
- 50 times harmonic/distortion analysis
| Model | AN87500-5x(F) | AN87500-1x(F) | |
| Channel | 1~6 | ||
| Wire connection type | 1 phase 2 wires, 1 phase 3 wires, 3 phase 3 wires, 3 phase 4 wires | ||
| Measurement parameters | U， I， P， Q， S， λ， Φ， f, ph, Pavg，Pint, η, Wh，Ah, 50 harmonic analysis, THD, Isurge, Vpk， Ipk，PF | ||
| Input impendence | Voltage: about 2MΩ Input current: about 2.5mΩ Sensor input current: about 100kΩ |
Voltage: about 2MΩ Input current: about 10mΩ Sensor input current: about 100kΩ |
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| Voltage rated Range (Direct input) |
Crest Factor 3：15.000V, 30.000V, 60.000V, 100.00V, 150.00V, 300.00V, 600.00V, 1000.0V Crest Factor 6：7.500V, 15.000V, 30.000V, 50.000V, 75.000V, 150.00V, 300.00V, 500.0V |
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| Current rated range (Direct input) |
Crest Factor 3：500.00mA, 1.0000A, 2.0000A, 5.0000A, 10.000A, 20.000A, 50.000A Crest Factor 6：250.00mA, 500.00mA, 1.0000A, 2.5000A, 5.0000A, 10.000A, 25.000A |
Crest Factor 3：100.00mA, 200.00mA, 500.00mA, 1.0000A, 2.0000A, 5.0000A, 10.000A Crest Factor 6：50.000mA, 100.00mA, 250.00mA, 500.00mA, 1.0000A, 2.5000A, 5.0000A |
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| Current rated Ranges (sensor input) |
Crest Factor 3：50mV, 100mV, 200mV, 500mV, 1V, 2V, 5V, 10V Crest Factor 6：25mV, 50mV, 100mV, 250mV, 500mV, 1V, 2.5V, 5V |
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| Current/voltage measurement accuracy | (1%～110%) of range | ||
| Power factor range | ±(0.001 ～ 1.000) | ||
| Voltage measurement accuracy | DC： ±(0.1% ×reading+0.1% × range) 0.5Hz≤f＜45Hz： ±(0.1% × reading+0.2% × range) 45Hz≤f≤66Hz： ±(0.1% × reading+0.1%× range) 66Hz＜f≤1kHz： ±(0.1% × v+0.2% × range) 1kHz＜f≤10kHz： ±({0.1+0.05×(f-1)}% × reading+0.2% × range) |
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| Current measurement accuracy | DC： ±(0.1% × reading+0.1% × range) 0.5Hz≤f＜45Hz： ±(0.1% × reading+0.2% × range) 45Hz≤f≤66Hz： ±(0.1% × reading+0.1% × range) 66Hz＜f≤1kHz： ±(0.1% × reading+0.2% × range) 1kHz＜f≤10kHz： ±((0.1×f)% of reading+0.2% × range) |
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| Active power measurement accuracy | DC： ±(0.1% × reading+0.1% ×range) 0.5Hz≤f＜45Hz： ±(0.3% ×reading+0.2% × range) 45Hz≤f≤66Hz： ±(0.1% × v+0.1% × range) 66Hz＜f≤1kHz： ±(0.2% × reading+0.2% × range) 1kHz＜f≤10kHz： ±({0.2+0.1×(f-1)}% of rdg+0.2% × range) |
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| Power resolution | 0.0001W | ||
| Frequency range | DC，0.500Hz ～ 10.00kHz | ||
| Frequency measurement accuracy | ±0.1% × range | ||
| Harmonic Measurement | 20Hz~400Hz，1~50th，THD | ||
| Energy range | 0～999999MWh | ||
| Energy measurement accuracy | ±1% of reading (Exceed 1.0000kWh) | ||
| Filter function | 500Hz, 5.5kHz voltage wires, current wires and frequency filter | ||
| Ratio function | 1～5000 | ||
| Display updating intervals | 100m / 200m / 500m / 1 / 2 / 5 s | ||
| Alarming function | U, I, P, λ with Hi, Lo and door limit | ||
| Interface | Standard RS232, remote, optional RS485, GPIB | ||
| Display | 5.7-inch Colour LCD | ||
| Dimension | 426(W) x 132.5(H) x 500(D) mm | ||
| Bracket height | 14 mm | ||
| Weight | About 15 kg | ||
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