ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Detection principle: NDIR,Non-dispersive Infrared (Double Beam) Measurement
Measurement range:
Measuring Component: Minimum range / Maximum range
CO: 0~2% / 0~100%
CO2: 0~2000ppm / 0~100%
CH4: 0~4.4% / 0~100%
SF6: 0~50ppm / 0~1000ppm
Accuracy: ±2% FS
Repeatability: ±1% FS
Zero drift: ±1% FS/7d
Range drift: ±1% FS/7d
Response time: T90<15s(500ml/min)
Power supply: 85~264VAC,50/60Hz
Environmental temperature: 5~45°C Environmental humidity:<90%RH
Sample pressure: Atmospheric pressure ± 10%(outlet should be atmospheric pressure)
Communication: RS485(Standard)/RS232(Optional)
External control signal: A set of 9-28VDC signal controlled pumps can be accessed (optional)
Analog output: Group 1,4-20 mA/0-20 mA/0-10 V,can be set by menu
External input signal: 9~28VDC(group 2)
Alarm output: Two sets of alarm switch output
Relay contact capacity: 24VDC,0.2A
Instrument size: W×H×D=144mm×144mm×251mm
Installation hole size of instrument: L×W=136mm×136mm
