Ainuo AN87400G-4(F) ອຸປະກອນວິເຄາະພະລັງງານຫຼາຍຊ່ອງຂະຫນາດກະທັບ (4CH, 1P2W, 200kSps, 20A)
Measurement Channels: 4
Wiring Method:
Single-phase photovoltaic inverter: 1P2W
Three-phase photovoltaic inverter: 1P2W DC
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
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ