ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring range: 79.0%~99.9% N2
Sensor principle: Ion flow oxygen sensor
Accuracy:
10ppm~100ppm O2 ±5%FS
10ppm~2% O2 ±2%FS
10ppm~21% O2 ±1.5%FS
Stability: ±2%FS/7d
Response time: T90≤20s
Measuring method: gas inlet type
Gas flow rate: 400-600ml/min
Sample gas pressure: atmospheric conditions±10% (Gas outlet should be atmospheric conditions)
Environment temperature: 0~45°C
Environment humidity: <80%RH
Analog output: Programmable 4-20 mA Current Output (External Load < 500 Ω)
Relay contact point capacity: 24VDC,0.2A
Power supply: 220VAC±10%,50/60Hz or 24VDC
Analyzer power consumption: <10VA
Sensor life: more than 2 years (normal use)
Instrument life: more than 5 years (normal use)
Installation size: L×W×D=51mm×76mm×167mm
