Transmittance dust measuring devices
DUSTHUNTER T50

Your Benefits

  • Easy installation, commissioning, and operation
  • Measurement not dependent on gas velocity, humidity, or particle load
  • Self-monitoring for low maintenance

DUSTHUNTER T50

Overview

The DUSTHUNTER T50 is an economic measuring device for dust at medium to high concentrations in gases above the dew point. Transmittance is the basic measuring value. Opacity and extinction can be calculated and displayed as well as the dust concentration after gravimetric calibration.

At a glance
  • For medium to high dust concentrations
  • Automated thorough check of zero and reference point
  • For low to medium measuring distances

Accessories

Spare parts

Applications

Service & Support

Technical overview

 
Show all
Hide all

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 T50 system

    DUSTHUNTER T50 system

    Measured valuesTransmittance, opacity, relative opacity, extinction, dust concentration
    Measurement principlesTransmittance measurement
    Spectral range
    450 nm ... 700 nm
    Measuring ranges
    Transmittance100 ... 50 % / 100 ... 0 %
    Opacity0 ... + 50 % / 0 ... 100 %
    Relative opacity0 ... + 50 % / 0 ... 100 %
    Extinction0 ... + 0.3 / 0 ... 1
    Dust concentration0 ... + 200 mg/m³ / 0 ... 10,000 mg/m³
    The measurement depends on measuring distance and dust properties
    Response time (t90)
    1 s ... 600 s
    Freely adjustable
    Accuracy
    ± 2 %
    Process temperature
    –40 °C ... +600 °C
    Electrical safetyCE
    Test functions

    Automatic self-test (linearity, drift, aging)

    Manual linearity test with reference filter

    OptionsExternal purge air unit
  • DHT-T00 sender/receiver unit

    DHT-T00 sender/receiver unit

    DescriptionCross-duct measurement system analyzer unit
    Process temperature
    –40 °C ... +600 °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
    0.5 m ... 2.5 m
    2 m ... 5 m
    4 m ... 8 m
    Ambient temperature
    –40 °C ... +60 °C
    Electrical safetyCE
    Enclosure rating
    IP66
    Dimensions (W x H x D)
    198 mm x 216 mm x 398 mm (for details see dimensional drawings)
    Weight
    ≤ 5 kg
    Power supply
    Voltage24 V DC
    VoltageSupply via control unit
    Power consumption≤ 15 W
  • DHT-R5x reflector unit

    DHT-R5x reflector unit

    DescriptionReflector unit with triple reflector
    Process temperature
    –40 °C ... +60 °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
    Ambient temperature
    –40 °C ... +60 °C
    Electrical safetyCE
    Enclosure rating
    IP66
    Dimensions (W x H x D)
    126 mm x 131 mm x 139 mm (for details see dimensional drawings)
    Weight
    DHT-R50, DHT-R51≤ 1 kg
  • MCU-N control unit

    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
    Electrical safetyCE
    Enclosure rating
    IP66
    Analog outputs1 output:
    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 integrationTCP (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 (option)
    Status LEDs: “Power,” “Failure,” and “Maintenance request”
    OperationVia LC-display (option) or software SOPAS ET
    Dimensions (W x H x D)
    210 mm x 340 mm x 120 mm (for details see dimensional drawings)
    Weight
    ≤ 3.7 kg
    Power supply
    Voltage90 V AC ... 250 V AC
    VoltageVersion with 24 V DC available as an option
    Frequency47 ... 63 Hz
    Power consumption≤ 15 VA
    Options

    Interface module(s)

    I/O module(s)

  • MCU-P control unit

    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
    Electrical safetyCE
    Enclosure rating
    IP66
    Analog outputs1 output:
    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 integrationTCP (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 (option)
    Status LEDs: “Power,” “Failure,” and “Maintenance request”
    OperationVia LC-display (option) or software SOPAS ET
    Dimensions (W x H x D)
    300 mm x 455 mm x 220 mm (for details see dimensional drawings)
    Weight
    ≤ 13.5 kg
    Power supply
    Voltage90 V AC ... 250 V AC
    VoltageVersion with 24 V DC available as an option
    Frequency47 ... 63 Hz
    Power consumption≤ 70 VA
    Options

    Interface module(s)

    I/O module(s)

  • SLV4-2 purge air unit, 2BH1300, 3-ph

    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
    Electrical safetyCE
    Enclosure rating
    IP54
    Dimensions (W x H x D)
    550 mm x 550 mm x 257 mm (for details see dimensional drawings)
    Weight
    18 kg
    Power supply
    Three-phase currentΔ: 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
Show all
Hide all
All technical data can be found accompanying the individual product

Downloads