ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
ELECTRICAL PARAMETERS
Accuracy class: 0.02%, 0.05%
Power supply: 220V±10% or 110V±10%, 50/60Hz
Power consumption: 30VA
Voltage measurement
Range: 40-560V
Error: ±0.02% (40V-560V)
±0.05% (5V-40V)
Harmonic: 2nd-51st
Current measurement
Range (direct connection): 10mA-120A
Error (direct connection): ±0.02% (100mA-120A)
±0.05% (10mA-100mA)
Harmonic: 2nd-51st
Power measurement error
Active power: ±0.02% (0.1A-120A)
±0.05% (0.02A-0.1A)
Reactive power: ±0.05% (0.1A-120A)
Energy measurement error
Active energy: ±0.02% (0.1A-120A)
±0.05% (0.02A-0.1A)
Reactive energy: ±0.05% (0.1A-120A)
Phase angle
Range: 0°-360°
Resolution: 0.005°
Error: ±0.02°
Frequency
Range: 40-70Hz
Resolution: 0.001
Error: ±0.002
Pulse output
Energy constant: 1-9999999
Pulse ratio: 1:1
Output level: 5V
Pulse input
Input channel: 1
Input level: 5-24V
Input frequency: Max. 2MHz
Display
Resolution: 6.4” inch 640x480 pixel TFT
Communication port: RS232, USB
MECHANICAL PARAMETERS
Dimensions (W×H×D) (mm): 355×185×145
Weight (kg): 7.5
ENVIRONMENTAL CONDITIONS
Ambient temperature: 10°C ~ 40°C
Relative humidity: 20%-85%
