ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Accuracy: Class 0.5
Voltage: 10V-600V
Current: 20mA-40A
Input method: Floating input
Power factor: -1.000-1.000
Frequency: 45Hz-65Hz
Test method: AC
Input resistance
Voltage: about 2MΩ
Current: about 0.5Ω, high-4mΩ
Sample speed: 0.5s
Display method: 7 windows, white LED display
AD conversion: 800time/s, sample period 125μ, 24 bits, the
voltage and current simultaneous sampling
Line filtering: Cut-off frequency 2KHz
Power: AC 110V-240V, 45-440Hz, DC 100V-300V
Interface: RS232/485 (Option)
Dimension: 215*132*275mm
Optional accessories: Support current transformer
The digital power meter is not only used to measure the single-phase measurement function of each input unit, but also the measurement function (∑) function of a wiring group composed of multiple input units. It can be used to test the AC voltage (U), AC current (I), power factor (λ), active power (P), apparent power (S), reactive power (Q), phase difference (Ø) and frequency (FU).
7 windows on the panel simultaneously display various parameters of each phase and the measured signal values are all true RMS values which is also applicable to the wave-distorted signal.
