ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring principle: Non-dispersive infrared sensor (NDIR)
Measuring range: 0-1500ppm SF6
Resolution: 0.1ppmv
Accuracy: ±2%FS (0-1000ppm)
Repeat-ability error: ≤±1%
Sensitivity: 1ppmv
Response time: ≤10s
Recovery time: ≤15s
Stability: ≤±20ppm, more than 1000 hours
Sampling mode: Pump suction type, flow up to 1L/min.
Zero drift: ≤±1%(F.S/year)
Linear error: ≤±1%
Peak current: <700mA
Average power: <2W
Operation air pressure: 800-1150hPa
Environment humidity: 0-95%RH
Storage temperature: -20 ~ +60℃
Operation temperature: -20 ~ +50℃
Operation humidity: 0-95%(non-condensing)
Working voltage: 220VAC±10%,50Hz Or Built-in Li-battery, continuous working 6 hours after full charge.
Dimension: 220*250*120mm
Weight: About 2kg
