Sulfur Dioxide 43iQ

Producer: THERMO SCIENTIFIC show products

Monitor for sulfur dioxide measurement using UV fluorescence technology, ideal for measuring air quality and use in environmental monitoring stations:

  • Sulfur dioxide monitor using the UV fluorescence principle
  • Measuring range 0-10 ppm / 0-25 mg / m3 with extended range of 0-100 ppm
  • Detection limit of 0.23 ppb depending on averaging time and zero drift <0.5 ppb
  • Response time of 60 seconds depending on the average time
  • Internal pump with 0.5 LPM volumetric flow
  • 4 voltage inputs 0-10 V, 6 analog voltage outputs with 4 selectable ranges, 6 analog current outputs with 2 selectable ranges, 16 digital inputs (TTL), 10 digital relay contact outputs and 8 controller output solenoid
  • RS 232 port, RS 485 port, 3 high speed USB ports (One front and two back) and Ethernet port
  • Easy operation touch screen
  • Operating temperature 0-45 ° C
  • Operation with 100-240 VAC 50/60 Hz current


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