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D-FW 231/240 Filter Monitor

Brand: Durag

Filter monitor to detect the efficiency and function of filters and filtration systems. 

Dust Monitor for qualitative measurement of dust concentration in the dry process or flue gas.
Features
  • Compact and rugged design
  • Good performance ratio
  • Ideal for monitoring bag filters
  • Minimal maintenance required
  • Early detection of filter malfunctions
  • No preventative filter exchange is necessary.

1 - 2 of 2 Part Numbers
D-FW 231
D-FW 231
  • Model - Standard
D-FW 240/EX
D-FW 240/EX
  • Model - Ex Proof Design
1 - 2 of 2 Part Numbers

Specifications

Brand

Accuracy

  • Detection Limit: < 2 % of Measuring Range/Month

Ambient Temperature Range

  • -20° to 50° C (-4° to 122° F)

Applications

  • Bag Filter Plants of All Typicals
  • Crematoriums
  • Dust Extraction Plants
  • Power Stations
  • Waste Incineration Plants

Approvals & Certifications

  • CE
  • EAC
  • Ex
  • TÜV Hamburg, Test Report 98CU026

Diameter

  • Duct: 11.8 to 157.5” (300 to 4,000 mm)

Environmental Protection

  • IP65

Humidity

  • Flue Gas: < 80 %

Length

  • Probe Rod: 3.15 to 39.3” (80 to 1,000 mm)

Load

  • 500 ohms

Measuring Range

  • 0 to 100 % (Flue Gas Velocity > 5 m/sec)

Output

  • 0-20 mA
  • 4-20 mA

Power Supply

  • 115/230 Vac, 50/60 Hz, 10 VA
  • 24 Vdc, 5 VA

Pressure Range

  • Flue Gas - psi: -7.2 to 7.2 (kPa: -50 to 50, bar: -0.5 to 0.5)

Process Temperature

  • Flue Gas: 0° to 200° C (32° to 392° F)
  • Flue Gas: 0° to 500° C (32° to 932° F)

Relay Output

  • 1 Relay Output, Permissible Load: 250 V/100 VA

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