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D-RC 120 Automatic Sampling Device for Gravimetric Dust Measurement

Brand: Durag

The D-RC 120 is an automatic sampling device for gravimetric dust measurements to adjust or calibrate dust monitors for the measurement of dust in mg/m³. 

The D-RC 120 extracts isokinetically a partial gas stream from the measuring gas duct whereas the extraction is controlled fully automatically. 

The partial gas stream is sucked through a filter in which the contained dust is deposited. 

The dust concentration is determined by weighing the filter before and after the extraction. 

The design of the D-RC 120 meets the requirements of DIN EN 13284-1 and US-EPA Method 5.
Features
  • Portable system
  • Easy handling
  • Automatic isokinetic control
  • Suitable for in- and out-stack sampling
  • Highest measuring accuracy
  • Available in stainless steel and titanium
  • Compliant to EN 13284-1, VDI 2066, EN ISO 9096 and US-EPA Method 5.

Specifications

Brand

Ambient Temperature Range

  • -10° to 60° C (14° to 140° F) - Control Unit

Applications

  • Calibration of Dust Monitors
  • Control Measurements
  • Measurements at Filter Plants

Approvals & Certifications

  • EN 13284-1, VDI 2066, EN ISO 9096 & US-EPA Method 5

Approvals & Certifications

  • CE

Communication

  • 1 x RS-485 with USB Converter

Differential Pressure

  • psi: 0 to 0.1 (kPa: 0.001 to 1, bar: 0 to 0.01)

Environmental Protection

  • IP33 - Control Unit

Flow Rate

  • Sample Volumetric: 0.5 to 4 m³/hour
  • Velocity: 2 to 39 m/sec

Humidity

  • 0 to 95 % Relative Humidity

Input

  • Electrical Interfaces: 1 x 4-20 mA - Control Unit

Measuring Range

  • 0.1 to 2,000 mg/m³

Output

  • Electrical Interfaces: 1 x 12 V for Audible Signal - Control Unit

Power Supply

  • 115 Vac, 50/60 Hz
  • 230 Vac, 50/60 Hz

Pressure Range

  • Absolute Pressure - psi a: 5.80 to 18.8 (kPa: 40 to 130, bar: 0.4 to 1.3)
  • psi: -2.9 to 0.29 (kPa: -20 to 2, bar: -0.2 to 0.02) - Sample Gas

Sensor, Probe Diameter

  • 2.75” (70 mm)

Sensor, Probe Length

  • 39.37” to 118.1” (1,000 to 3,000 mm)

Sensor, Probe Material

  • Stainless Steel
  • Titanium

System Requirements

  • Window 8
  • Windows® 7

Temperature Range

  • 0° to 500° C (32° to 932° F) - Sample Gas

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