ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Sensor principle: Frequency conversion ion flow
Measure range: 0~25.00% O2
Accuracy:
0.01~99.9 ppm ±5ppm
100~999.9ppm ±3%FS
1000~9999 ppm ±3%FS
1.00%~25.00% ±3% of the measured value
Repeatability:
0.01~99.9 ppm ±2.5ppm
100~999.9ppm ±1.5%FS
1000~9999 ppm ±1.5%FS
1.00%~25.00% ±1.5% of the measured value
Stability:
0.01~99.9 ppm ±2.5ppm/7d
100~999.9ppm ±1.5%FS/7d
1000~9999ppm ±1.5%FS/7d
1.00%~25.00% ±1.5% of the measured value /7d
Response time: T90<20s(after full preheating)
Relay contact point capacity: 24VDC,0.2A
Power supply: 85~264VAC,50/60Hz
Calibration cycle: recommended once a year
Communication: RS232(standard)/RS485(optional)
Environment temperature: -10~50°C Environment Humidity: <80%RH
Sample gas pressure: atmospheric conditions±10% (Gas outlet should be atmospheric conditions)
Analyzer size: L×W×H=300mm×242.5mm×125mm
Install hole size: L×W=200mm×124mm
