Transmittance dust measuring devices DUSTHUNTER T50

DUSTHUNTER T50 system

• Measured values: Transmittance, opacity, relative opacity, extinction, dust concentration
• Measurement principles: Transmittance measurement
• Spectral range: 450 nm … 700 nm
• Measuring ranges:
  • Transmittance: 100 … 50 % / 100 … 0 %
  • Opacity: 0 … 50 % / 0 … 100 %
  • Relative opacity: 0 … 50 % / 0 … 100 %
  • Extinction: 0 … 0.3 / 0 … 1
  • Dust concentration: 0 … 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
• 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
• Electrical safety: CE
• Test functions: Automatic self-test (linearity, drift, aging)/ Manual linearity test with reference filter
• Options: External purge air unit

DHT-T00 sender/receiver unit

• Description: Cross-duct measurement system analyzer unit
• Ambient temperature: –40 °C … +60 °C
• Electrical safety: CE
• 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: 24 V/ Power consumption ≤ 15 W

DHT-R5x reflector unit

• Description: Reflector unit with triple reflector
• Electrical safety: CE
• 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

• Description: Unit to control the system components and to evaluate and output the data provided by them
• Ambient temperature: –40 °C … +60 °C
• Electrical safety: CE
• Enclosure rating: IP66
• Analog outputs: 1 x 0/2/4 … 20 mA, + 750 Ω, Electrically isolated; two additional outputs if using I/O modules (option)
• Analog inputs: 2 x 0 … 20 mA, Not electrically isolated; two additional inputs if using I/O modules (option)
• Digital outputs: 5 relay contacts V 48 V, 1 A, Potential-free; for status signals
• Digital inputs: 4 potential-free contacts
• Communication interface: Modbus/ PROFIBUS DP/ Ethernet
  • 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)
  • Via optional interface module (only one module possible per MCU)
  • Function: Connection to SOPAS ET software or OPC server
• Indication: LC display (option), Status LEDs: “Power,” “Failure,” and “Maintenance request”
• Operation: Via 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:
  • Voltage: 90 … 250 V/ Version with 24 V DC available as an option
  • Frequency: 47 … 63 Hz
  • Power consumption: ≤ 15 W
• Options: Interface module(s), I/O module(s)

MCU-P control unit

• Description: Unit 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 safety: CE
• Enclosure rating: IP66
• Analog outputs: 1 x 0/2/4 … 20 mA, + 750 Ω, Electrically isolated; two additional outputs if using I/O modules (option)
• Analog inputs: 2 x 0 … 20 mA, Not electrically isolated; two additional inputs if using I/O modules (option)
• Digital outputs: 5 relay contacts + 48V, 1A, Potential-free; for status signals
• Digital inputs: 4 potential-free contacts
• Communication interface: Modbus/ PROFIBUS DP/ Ethernet
  • 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)
  • Via optional interface module (only one module possible per MCU)
  • Function: Connection to SOPAS ET software or OPC server
• Indication: LC display (option), Status LEDs: “Power,” “Failure,” and “Maintenance request”
• Operation: Via 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:
  • Voltage: 90 … 250 V/ Version with 24 V DC available as an option
  • Frequency: 47 … 63 Hz
  • Power consumption: ≤ 70 W
• Options: Interface module(s), I/O module(s)