Item |
Specification |
Measuring Principle | Chemiluminiscence method and catalytic conversion |
Range | 0-500nmol/mol, 0-2000nmol/mol(ppb) |
Zero noise | ≤1ppb |
Minimum detection limit |
≤2ppb |
Span noise |
≤5ppb |
Indicating error | ±2%F.S. |
Linearity | <1%F.S. |
Zero drift(24h) |
≤1nmol/mol(ppb) |
Span drift(7days) |
≤5nmol/mol(ppb) |
Response time | 120s(T90) |
Flow | 400-600sccm |
Working temperature | 20-40℃ |
Output | RS232,RS485,digital output,4-20mA analog output |
Analyzer dimension | 425mm*219mm*600mm |
Convertor dimension | 425mm*219mm*500mm |
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