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Principle | UV Fluorescence |
Range | SO2 : Min: 0~50ppb Max: 0~20ppm H2S : Min: 0~50ppb Max: 0~10ppm |
Lower Detection Limit | <0.4ppb or 0.5 % of reading |
Zero Noise | <0.2ppb |
Span Noise | <0.5%F.S. |
Zero Drift | <1ppb/24 hours <5ppb/7days |
Span Drift | <1%F.S. |
Response Time | <150 second |
Output | 4~20mA, RS232, RS485, Ethernet |