ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Name: Measurement type
Programmable: PT, CT ratio, address, baud rate and other
parameters.
Accuracy: 0.5 class
Display Figures: 4 bits
Rated input:
Current: 1A,
5A
Voltage: 100V,
220V, 380V
Over Range: Current: 1.2 times continuous, 10 times/10s ;
Voltage: 2 times continuous
Frequency: 50±5Hz or 60±10Hz (Option)
Power Supply: AC220V ± 20% or DC100-300V (Customization)
Power consumption: <3VA
Insulation strength: 2KV/Min. 2mA
Insulation resistance: ≥100MΩ
MTBF: ≥50000Hrs
Working Environment:
Temperature:
-25 ~ +55℃
Humidity: ≤98%
RH, without condensation
Real-time output: DC4-20mA, load capacity: ≤400Ω
Data output: RS485 port (Modbus-RTU protocol)
Switching input: Remote signal input (self power supply): AC
or DC 220V
Switching output (self-control): Normally open contact
output: AC 250V / DC 30V, 5A
