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技术参数:
Measuring principle | Infrared absorption |
Measurement Range | 0...2000ppm NO 0...200Vol.-%CO2 0...2000ppm SO2 0...250Vol.-%CO2 |
Accuracy | 2% of full range(const.humid.(/td> |
Repeatability | 0.5%(at zero 0.5%(at span(/td> |
Baseline noise | 0.5%of range |
Signal response time | t 90<2sec. (at 60 l/h) t 90<1sec. (at 180 l/h) |
Operating Temperature | 0-45ℂ/td> |
Temperature coefficient | <1% of range /10k |
Warm-up time | <3 min.(full specification) |
Output | digital,RS232 analogue?0...1050mV,linear |
Input Voltage | 5v,dc |
Power consumption | 8w |
Dimensions | 29010048mm |
Software | PC-operating software vs.RS232 |
主要特点9/strong>
可同时测量SO2、NO、O2、CO2四种气体成分,气体干扰有效补偿,为CEMS系统设计节约成本,亦可增加CO、NO2两种测量组分
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