ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Wiring method: Single-phase two-wire / three-phase four-wire / three-phase three-wire
Display: High-brightness color 10.1-inch TFT LCD screen
Number of power meter channel: 1
Number of temperature channels: 8 (increase channels need to be customized)
Temperature measurement range: -200℃ ~ 1999℃ (thermocouple: J/K/T/E/S/N/B type, PT100)
Temperature measurement accuracy: ≦±0.2%F.S
Measurement items: Voltage V, current A, active power W, power factor, reactive power VAR, frequency Hz, apparent power VA, forward and reverse quantity of electric charge kW.h, fundamental power W, harmonic power W, total harmonic power W, temperature measurement and acquisition
Measurement form: Real and effective Trms, Curve (history, real-time)
Temperature/voltage/current/power: Voltage range: 10V, 100V, 250V, 400V, 500VAC
Current range: 10mA, 100mA, 1A, 5A, 10A, 20A (Perforation type greater than 5A, perforation aperture 7.5mm)
Power range: 0.01W - 12kW
Power factor range: 0.001 - 1.000 (Calculation: Watt (W) ÷ [Voltage (V) × Current (A)] = Power factor (PF))
Frequency range: 40-400Hz
Frequency respond: 30Hz - 1kHz
Basic accuracy: 0.5%FS
Measurement speed: 3 times/second
Voltage input impedance: 2KΩ/V (That is, if input is 250V, voltage impedance is 500KΩ)
Work temperature: -20℃ ~ +60℃
Output Interface: RS485 (standard Modbus-RTU protocol)
Volume: Instrument size: 220*275*180mm (HWD)
Accessories: Power line, warranty card, user manual, thermocouple, inspection certificate
