ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Electrical parameters
Power supply (AC/DC):
AC 85-265V / DC 85-330V or 18-90V DC
Power consumption: <3VA
Measurement parameters: Voltage (Ph-N); Voltage (Ph-Ph); Current; Frequency; PF;
Active Power (W); Reactive Power (Q) ; Apparent Power( S)
Computation:
Forward active power energy
Reverse active power energy
Forward active power energy
Reverse reactive power energy
Measuring range: 30-600V, 0-6A, 45-65Hz, -1 ~ 0 ~ 1
Measuring accuracy:
Frequency: 0.1%
Electric energy: 0.5%, 1.0%
Voltage: 0.2%±0.1V
Current: 0.2%±0.001A
Power: 0.5% ±0.4W
Power Factor: 0.5% ±0.001
Display: Indication of power supply, energy pulse and communication.
Communication: Support RS485 interface port, 32 (128) networking, Modbus-RTU communication protocol.
Analog output (expansion module): DC 4-20mA output, programmable to any measured parameters.
Programmable:
Measuring system: 3P4W/3P3W etc.
Transformation ratio: PT, CT.
Communication: Address: 1-247; Baud: 1200-19200;
Parity bit: N/E/O
Energy: reset
Connection mode: 3P4W, 3P4W BAL, 3P3W, 3P3W BAL, 1P2W, 1P3W
Mechanical parameters
Dimensions (L x W x H) (mm): 110x75x72.6
Mounting: 35mm DIN sliding-way or M4 screws
Environmental conditions
Temperature: -15 to +55°C
Humidity: 20%-95%RH, without condensation
