ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Sensor: frequency conversion ion current sensor
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
1000~9999 ppm ±1.5%FS/7d
1.00%~25.00% ±1.5% of the measured value/7d
Response time: T90<20s(after full preheating)
Power supply: 85~264VAC,50/60Hz
Environment temperature: -10~+45°C Environment Humidity:<90%RH
Sample gas pressure: atmospheric conditions±10%(Gas outlet should be atmospheric conditions)
Analog output: 2set,4-20mA/0-20mA/0-1V/0-5V/0-10V/ 1-5V(You can set the mode freely).
The load: less than 500 Ω
Communication: RS485(standard)/RS232(optional)
Signal output: Alarm output:6 sets of switching signals; Relay contact point capacity:24V DC,0.2A
External control: Number:5 sets; Control signal:9-28VDC
Instrument size: L×W×H=483mm×300mm×177mm
