DUSTHUNTER SB50 Scattered Light Dust Measuring Device

Brand: Sick AG

The DUSTHUNTER SB50 is a measuring device for dust at low to medium concentrations in challenging applications, e. g., in hot or corrosive gases. 

The measurement is based on the backward scattering of light. 

Installation is from one side only. 

Two different penetration depths are possible.

 Automatic compensation of background radiation, therefore no light absorber required.
Features
  • Easy installation, commissioning and operation
  • Measurement independent of gas velocity, humidity and particle charge
  • Low maintenance due to self-monitoring

Specifications

Brand

Certifications & Approvals

  • CE

Measuring Range

  • Dust Concentration: 0 to 20 mg/m³ / 0 to 200 mg/m³

Response Time

  • 1 to 600 s

Accuracy

  • ± 2 % of Measuring Range Full Scale

Process Temperature

  • -40° to 600° C

Process Pressure

  • -50 to 30 hPa

Process Gas Humidity

  • Non-Condensing

Duct Diameter

  • ≥ 0.5 m

Ambient Temperature

  • -40° to 60° C

Enclosure Rating

  • IP54
  • IP66

Power Supply

  • 90-250 Vac, 47-63 Hz
  • 24 Vdc

Communication

  • RS-485
  • Ethernet
  • PROFIBUS DP
  • Modbus

Indication

  • LC Display
  • Status LEDs: “Power,” “Failure,” and “Maintenance Request”

Gas Flow Rate

  • 38 to 63 m³/h

  • Emission Monitoring of Heating Installations
  • Monitoring of Dust Concentrations Downstream of Filter Plants
  • Dust Concentration Measurement in Cement Plants
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