ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Basic accuracy: 0.15% reading + 0.2% range +1 digit
Voltage
- Range: 5V-75V/150V/300V/600V
- Resolution: 0.01V
Current
- Range: 10mA/30mA/100mA/400mA/1.5A/5A/20A
- Minimum resolution: 1mA
Power
- Range: 0.01W-12kW
- Minimum resolution: 0.01W
Frequency
- Range: Fundamental frequency range ：DC/45Hz-400Hz， Bandwidth ：21kHz， filter 5kHz Minimum resolution
- Minimum resolution: 0.01Hz
Power factor
- Range: 0.001-1.000
- Minimum resolution: 0.001
Harmonic Analysis: ± (5% of reading + 0.3% of range)
Power integral
- Range: 0-99999kWh
- Resolution: 0.001Wh
- Accuracy: ± (0.2% of reading + 0.3% of range)
Power timing
- Range: 0-9999:59:59
- Resolution: 1s
- Accuracy: ±0.05%
Measurement speed: 3 times / sec DC: 3 times / sec, harmonic function on: 2 times / sec
Lock function: Data lock
Range mode: AUTO / MAN
Input impedance: ≥ 1MΩ (all voltage profiles)
Communication Interface: RS232C/RS485、USB DEVICE、USB HOST、HANDLER
Storage: USB waveforms, set files
