Ainuo AN87400G-1(F) Power Analyzer (1CH, 1P2W DC, 200kSps, 20A)

Measurement Channels: 1

Wiring Method:

Single-phase photovoltaic inverter: 1P2W DC

Three-phase photovoltaic inverter: 3P3W/3V3A/3P4W AC

Electric vehicles: 1P2W

Input Impedance

Voltage: approximately 2MΩ

Current direct input: approximately 10mΩ

Current sensor input: approximately 100kΩ

AD Sampling Rate: Approximate 200kS/s

Full range peak factor: 3 or 6

Voltage rated ranges (direct input)

When the peak factor is 3: 15/30/60/100/150/300/600/1000*[V]

When the peak factor is 6: 7.5/15/30/50/75/150/300/500*[V]

* Full range peak factor is 1.5

Current rated ranges(direct Input)

When the peak factor is 3:

20A current specifications:500m/1/2/5/10/20*[A]

5A current specifications:100m/200m/500m/1/2/5*[A]

1A current specifications:20m/50m/100m/200m/500m/1*[A]

When the peak factor is 6:

20A current specifications:250m/0.5/1/2.5/5/10*[A]

5A current specifications:50m/100m/250m/0.5/1/2.5*[A]

1A current specifications:10m/25m/50m/100m/250m/0.5*[A]

* Fullrange peak factor of above specifications is 1.5

Current rated ranges(BNC sensor)

When the peak factor is 3:200m/500m/1/2/5/10[V]

When the peak factor is 6:100m/250m/0.5/1/2.5/5[V]

Power factor range: ±(0.001-1.000)

Voltage measurement accuracy

DC: ±(0.05%×display value+0.1%×range)

0.1Hz<f<45Hz: ±(0.1%×display value+0.1%×range)

45Hz<f≤66Hz: ±(0.05%×display value+0.05%×range)

66Hz<f≤1kHz: ±(0.1%×display value+0.1%×range)

1kHz<f≤10kHz: ±({0.1+0.05×(f-1)}%×display  value+0.2%×range)

10kHz<f≤100kHz: ±({0.5+0.04×(f-10)}%×display value+0.3%×range)

Current measurement accuracy

        DC: ±(0.05%×display value+0.1%×range)

0.1Hz<f<45Hz: ±(0.1%×display value+0.1%×range)

45Hz<f≤66Hz: ±(0.05%×display value+0.05%×range)

66Hz<f≤1kHz: ±(0.1%×display value+0.1%×range)

1kHz<f≤10kHz: ±(0.1×f)%×display value+0.2%×range)

10kHz<f≤100kHz: ±({1+0.08×(f-10)}%×display  value+0.3%×range)

Power measurement accuracy

        DC: ±(0.05%×display value+0.1%×range

0.1Hz<f<45Hz: ±(0.1%×display value+0.1%×range)

45Hz<f≤66Hz: ±(0.05%×display value+0.05%×range)

66Hz<f≤1kHz: ±(0.2%×display value+0.1%×range)

1kHz<f≤10kHz: ±({0.2+0.1×(f-1)}%×display value+0.2%×range)

10kHz<f≤50kHz: ±({0.2+0.1×(f-1)}%×display value+0.3%×range

50kHz<f≤100kHz: ±({5.1+0.18×(f-50)}%×display value+0.3%×range)

Active power resolution: 0.1mW

Frequency measurement range: DC, 0.5Hz-100kHz

Frequency measurement accuracy: ±0.1% x display value

Harmonic measurement: 11Hz - 600Hz, with maximum 100 times harmonic content and total distortion

Energy measurement range: 0-99.999MWh (Resolution: 1mWh/0.01mAh)

Energy measurement accuracy: +(0.1%x display value + 0.1% x range)

Filter function: 500Hz and 5.5kHz voltage and current line filters, as well as frequency filtering

Transformation ratio functionality: 1-50,000

Data update cycle: 100m/200m/500m/1/2/5/10 [s]

Control interface: Standard: RS-232, network interface; optional: RS-485, GPIB

Communication protocol: MODBUS protocol and SCPl protacol

Displayer: 7inch LCD touch screen 

Appearance size: 215 (W)x 133 (H)x 374 (D) mm

Opening size: 215 (W)x 133 (H) mm

Foot height: 15mm

Machine weight: Approximate 4kg

Datasheet