ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Input power: 220V±10%, 50Hz±10%
Atmospheric pressure: 86~106kpa
Temperature: -10～40℃
Humidity: ≦80%RH
Insulation resistance: >2MΩ
Dielectric strength: The power supply can withstand the power frequency of 1.5KV to the chassis for 1 minute without flashover or arcing.
Time: When the measuring range is 250-4000ms, the resolution is 0.1ms and the error is 0.1ms±1 word; when the measuring range is 10000-20000ms, the resolution is 1ms and the error is 1ms±1 word.
Speed: The measuring range is 20.00m/s, the resolution is 0.001m/s, and the error is ±0.01m/s±1 word.
Current: The measuring range is 20A, the resolution is 0.01A, and the error is 1%±0.1A.
Closing resistance: The measuring range is 50~2000Ω, the accuracy is 0.5%rdg±1Ω; the measuring range is 2000~7000Ω, the accuracy is 1%rdg±1Ω; the resolution is 1Ω;
Output power supply: DC5～270V digitally adjustable 20A (instantaneous operation).
