DM 401

  • Product Code: DM401
  • Availability: In Stock
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Double pass opacity and dust monitoring system used for continuous in-situ measurement.
  • -Direct continuous measurement across stack
  • -Small, lightweight & low operating cost
  • -Simple installation, commissioning and operation
  • -No moving parts – minimal maintenance
  • -PC based setup, control and data logging
  • -Long-life green LED source
  • -High accuracy
  • -Opacity or mg/m3 (*) after on site calibration according to VDI 2066
Measuring ranges
Opacity0 … 100 % opacity
10 … 1,000 mg/m3 dust
(after on site calibration according VDI 2066)
Dimensions and other data
Data transmissiongalvanic isolated 4-20mA analog output
RS485 with Modbus RTU protocol
PC-InterfaceUSB or RS485
Mediaonly for non condensing flue gas
Accuracy+/- 2 %
HousingAluminium die cast
Power supply22…24 Vdc / 20W
Protection classIP 65
Weightappr. 10.72 lbs
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