ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring items: Suspended particulate matter (SPM) in the ambient air
Measuring method: Beta ray attenuation method
Range: 0 - 1000 / 0 - 2000 / 5000ug/m³ (selectable)
Repeatability: within ±1% of mass foil concentration
Zero drift: 0.2%
Span drift: within ±1% / full scale (1 day)
Linearity: within ±1% / full scale
Ambient temperature: 5 - 45°C
Analog output: 0 - 1V / 0 - 5V or 4-20mA (option)
Sample flow rate: Stabilized flow control by 16.7 L/min
Sample filter: Glass Fiber Roll 30mm, L=13m
Display: 7 inch Graphic LCD
Comport: Ethernet, USB 1.1, RS-232C, RS-422
Internal data memory: Measuring data (5min / 1year), Operation history, Messages, Alert
Power requirement: 220VAC/60Hz or 230VAC/50Hz or 110VAC/60Hz
