Measuring items: Carbon monoxide(CO) in ambient air
Measuring method: Non-dispersive infrared analysis(GFC NDIR)
Ranges: 0 - 50 / 0 - 100ppm (selectable)
Lower Detectable Limit: Less than 0.05ppm
Repeatability: within ±1% of span gas concentration
Zero drift: Less than 2ppm
Span drift: within ±1 % / full scale (1 day)
Response time(95%): Less than 60 seconds (T95)
Linearity: within ±1 % / full scale
Precision: within 1 % of reading or 1 ppm
Ambient temperature: 5 - 40℃
Analog output: 0 - 1V / 0 - 5V or 4 - 20mA (option)
Sample flow rate: Stabilized flow control by 800cc/min Critical Orifice
Particulate filter: 47mm Teflon® Filter
Display: 5 inch Graphic LCD
Comport: Ethernet, USB 2.0
Power requirement: 220VAC/60Hz or 230VAC/50Hz
Internal data memory: Measuring data, Operation history, Messages, Alert (store up to 1year)
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