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Scattered light dust measuring devices
DUSTHUNTER SF100

This product family has been phased out!
The cross-duct dust measuring device with forward scattered light measurement

Your Benefits

  • For difficult duct configurations and medium conditions
  • Approved according to EN 15267
  • Low maintenance due to self-monitoring and contamination check

Overview

The cross-duct dust measuring device with forward scattered light measurement

The DUSTHUNTER SF100 is an approved measuring device for dust at very low to medium concentrations. The measurement is based on the forward scattering of light. An automatic check of zero and reference point as well as contamination check is integrated in the device.

At a glance
  • For very low to medium dust concentrations
  • Contamination check
  • Automatic check of zero and reference point
  • For medium to large duct diameters

Accessories

Applications

Service & Support

Service & Support

Technical overview

 

Please note: The exact device specifications and performance data of the product may deviate from the information provided here, and depend on the application in which the product is being used and the relevant customer specifications.

  • DUSTHUNTER SF100 system
    Measured valuesScattered light intensity, dust concentration (after gravimetric comparison measurement)
    Performance-tested measurandsScattered light intensity
    Measurement principlesScattered light forward
    Spectral range
    640 mm ... 660 mm
    Laser, protection class 2, power < 1 mW
    Measuring ranges
    Dust concentration0 ... 5 mg/m³ / 0 ... 200 mg/m³
    Higher measuring ranges on request
    Certified measuring ranges
    Scattered light intensity0 ... 50 SI / 0 ... 5 SI / 0 ... 20 SI / 0 ... 100 SI / 0 ... 200 SI
    Response time (t90)
    1 s ... 600 s
    Freely adjustable
    Accuracy
    ≤ 2 %
    Of measuring range full scale
    Process temperature
    –25 °C ... +300 °C
    Process pressure
    With MCU-P control unit–50 hPa ... 2 hPa
    With external purge air unit–50 hPa ... 30 hPa
    Process gas humidity
    Non-condensing
    Duct diameter
    With scattered light receiver unit DHSF-R00.5 m ... 3 m
    With scattered light receiver unit DHSF-R12.5 m ... 6 m
    Conformities

    Approved for plants requiring approval

    2001/80/EC (13. BImSchV)

    2000/76/EC (17. BImSchV)

    27.BImSchV

    TA-Luft (Prevention of Air Pollution)

    EN 15267

    EN 14181

    MCERTS

    2010/75/EU

    Electrical safetyCE
    Test functions

    Automatic self-test (linearity, contamination, drift, aging)

    Contamination limit values: warning at 20%, fault at 30%

    Manual linearity test with reference filter

  • DHSF-T sender unit
    Ambient temperature
    –40 °C ... +60 °C
    Enclosure rating
    IP66
    Dimensions (W x H x D)
    212 mm x 241 mm x 429 mm
    For details see dimensional drawings
    Weight
    ≤ 10 kg
    Power supply
    Voltage24 V
    Supply via control unit
    Power consumption≤ 17 W
  • DHSF-R0 receiver unit
    Ambient temperature
    –40 °C ... +60 °C
    Enclosure rating
    IP66
    Dimensions (W x H x D)
    212 mm x 241 mm x 420 mm
    For details see dimensional drawings
    Weight
    ≤ 6.5 kg
  • DHSF-R1 receiver unit
    Ambient temperature
    –40 °C ... +60 °C
    Enclosure rating
    IP66
    Dimensions (W x H x D)
    265 mm x 308 mm x 550 mm
    For details see dimensional drawings
    Weight
    ≤ 8 kg
  • MCU-N control unit
    DescriptionUnit to control the system components and to evaluate and output the data provided by them
    Ambient temperature
    –40 °C ... +60 °C
    Enclosure rating
    IP66
    Analog outputs3 outputs:
    0/2/4 ... 20 mA, 750 Ω
    Electrically isolated, two additional outputs if using I/O modules (option)
    Analog inputs2 inputs:
    0 ... 20 mA
    Not electrically isolated, two additional inputs if using I/O modules (option)
    Digital outputs5 relay contacts:
    48 V, 1 A
    Potential-free, for status signals
    Digital inputs4 potential-free contacts
    Modbus
    Type of fieldbus integration

    TCP (Via optional interface module, only one module possible per MCU)

    RTU RS-485 (Via optional interface module, only one module possible per MCU)

    PROFIBUS DP
    Type of fieldbus integrationVia optional interface module, only one module possible per MCU
    Ethernet
    Type of fieldbus integrationVia optional interface module, only one module possible per MCU
    FunctionConnection to SOPAS ET software or OPC server
    Indication
    LC display
    Status LEDs: "Power", "Maintenance" and "Failure"
    OperationVia LC-display or software SOPAS ET
    Dimensions (W x H x D)
    210 mm x 340 mm x 120 mm
    Weight
    ≤ 3.7 kg
    Power supply
    Voltage90 ... 250 V
    Version with 24 V DC available as an option
    Frequency47 ... 63 Hz
    Power consumption≤ 15 W
    Options

    Interface module(s)

    I/O module(s)

  • MCU-P control unit
    DescriptionUnit to control the system components and to evaluate and output the data provided by them. With integrated purge air unit.
    Gas flow rate
    ≤ 20 m³/h
    Ambient temperature
    –40 °C ... +45 °C
    Intake temperatures for purge air
    Enclosure rating
    IP66
    Analog outputs3 outputs:
    0/2/4 ... 20 mA, 750 Ω
    Electrically isolated, two additional outputs if using I/O modules (option)
    Analog inputs2 inputs:
    0 ... 20 mA
    Not electrically isolated, two additional inputs if using I/O modules (option)
    Digital outputs5 relay contacts:
    48 V, 1 A
    Potential-free, for status signals
    Digital inputs4 potential-free contacts
    Modbus
    Type of fieldbus integration

    TCP (Via optional interface module, only one module possible per MCU)

    RTU RS-485 (Via optional interface module, only one module possible per MCU)

    PROFIBUS DP
    Type of fieldbus integrationVia optional interface module, only one module possible per MCU
    Ethernet
    Type of fieldbus integrationVia optional interface module, only one module possible per MCU
    FunctionConnection to SOPAS ET software or OPC server
    Indication
    LC display
    Status LEDs: "Power", "Maintenance" and "Failure"
    OperationVia LC-display or software SOPAS ET
    Dimensions (W x H x D)
    300 mm x 455 mm x 220 mm
    Weight
    ≤ 13.5 kg
    Power supply
    Voltage90 ... 250 V
    Version with 24 V DC available as an option
    Frequency47 ... 63 Hz
    Power consumption≤ 70 W
    Auxiliary gas connections
    Options

    Interface module(s)

    I/O module(s)

  • SLV4-2 purge air unit, 2BH1300, 3-ph
    DescriptionUnit to provide dust-free air for flushing of optical surfaces
    Gas flow rate
    38 m³/h ... 63 m³/h
    At 30 hPa counter pressure, depending on low pressure inside the filter
    Ambient temperature
    –40 °C ... +55 °C
    Enclosure rating
    IP54
    Dimensions (W x H x D)
    550 mm x 550 mm x 258 mm
    For details see dimensional drawings
    Weight
    18 kg
    Power supply
    Three-phase current

    Δ: 200 ... 240 V, 50 Hz, 2,6 A, 400 W

    Y: 345 ... 415 V, 50 Hz, 1,5 A, 400 W

    Δ: 200 ... 275 V, 60 Hz, 2,6 A, 500 W

    Y: 380 ... 480 V, 60 Hz, 1,5 A, 500 W

    Δ: 270 ... 330 V, 50 Hz, 2,0 A, 400 W

    Y: 465 ... 570 V, 50 Hz, 1,16 A, 400 W

    Δ: 290 ... 360 V, 60 Hz, 2,1 A, 500 W

    Y: 500 ... 600 V, 60 Hz, 1,26 A, 500 W

    Δ: 230 V, 50 Hz, 2,7 A, 370 W

    Δ: 115 V, 60 Hz, 3,0 A, 450 W

    Δ: 220 ... 270 V, 50 Hz, 2,5 A, 400 W

    Y: 380 ... 465 V, 50 Hz, 1,45 A, 400 W

    Δ: 240 ... 290 V, 60 Hz, 2,6 A, 500 W

    Y: 415 ... 500 V, 60 Hz, 1,55 A, 500 W

    Auxiliary gas connections
    Purge air40 mm
    Test functionsPressure switch (switching point –35 hPa)
    Integrated components2-step air filter, type Europiclon, dust capacity 200 g
All technical data can be found accompanying the individual product

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