ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring principle: Non-dispersive infrared sensor (NDIR), dual-wavelength principle
Measuring range: 0-1500ppm SF6
Accuracy: ±2%FS(0-1500ppm)
Repeatability error: ≤±1%
Response time: ≤2s
Recovery time: ≤8s
Stability: ≤±20ppm, more than 1000hours
Zero drift: ≤±1%(F.S/year)
Linear error: ≤±1%
Display: double display color LCD, Incell display
Storage temperature: -20~+60℃
Operation temperature: -20~+50℃
Sampling mode: pump suction, flow > 1L/min.
Working voltage: 220VAC±10%,50Hz Or Built-in Li-battery.
Battery: charging time 3 hours, can be used continuously for more than 12 hours, can work well if external power supply is connected.
Peak current: <700mA
Average power: <2W
Air pressure: 800~1150hPa
Dimension: 160*70*220mm, 106*170*120mm
Weight: 2kg
