BPIT, Inc. - D-VTA 100-10 Video-based Thermography System

D-VTA 100-10 Video-based Thermography System

By: Durag


Video-based modular system for monitoring industrial high temperature processes


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Features:

  • The Video-based D-VTA 100-10 Thermography System is a modular system for monitoring industrial high temperature processes.
  • Intelligent sensors allow contactless, optical and thermal online analysis of processes in the combustion chamber.

Applications:

  • Detection of the Temperature Distribution in side combustion chambers; analysis of unbalanced combustion processes
  • Burning analysis and slag monitoring in power plants
  • Visualization of flame post combustion chambers and flame front monitoring in waste incineration plants
  • Monitoring ore calcination and hazardous waste disposal in the chemical industry
  • Annealing and pusher furnace monitoring in the steel industry
  • Scale formation and melting charge control in the glass industry.

The Thermography Analysis System additionally offers:

  • Temperature determination of each visible image point of the video sensor
  • Thermal analysis of the local temperature distribution 
  • Temperature definition within freely definable measuring window and lines (ROI = Region of Interest / LOI = Line Of Interest).
  • Analysis of thermal samples to identify anomalies in the combustion process

Specifications:

Video system: PAL, picture elements: 752(H) x 582(V), fixed focus
Thermography from total radiation: Temperature range 1000°C – 2000°C
Optical alignment: Sensor 0°: axially-parallel to sensor axis,
Sensor45°: angled 45° to sensor axis
Optical field of view: Sensor 0°: horizontal 72°, vertical 54°, diagonal 90°;
Sensor 45°: horizontal 48°, vertical 36°, diagonal 60°
Data interfaces on the system PC: RS232, RS422, RS485: ASCII, MODBUS, Siemens RK512
Ethernet: TCP/IP: FTP, MODBUS
Auxiliary energy: 230 V / 50 Hz, 500 VA
Gas temperature in combustion chamber: Water-cooled sensor
Ambient temperature: Sensor: stainless steel 1.4571 / 1.4301
Field control cabinet: steel sheet, painted in RAL 7035
Dimensions / Weights: Diameter of sensor tip: water-cooled 43 mm
Immersion depth in combustion chamber: max. 450 mm from welding plate, other lengths optional
Space requirement for sensor / retraction device: 1450 x 500 x 800 mm (LxWxH)
Field cabinet: 600 x 380 x 210 mm (HxWxD)
Cable length: Sensor/Retraction – Field control cabinet 10 m
Connection Site /Control Room: Optical Fiber, max. 1000 m
System PC: 19“ industrial housing, 4 HE, depth 450 mm
Weights: Sensor with retraction and carrier 70 kg
Field control cabinet 15 kg
Cooling water volume: 350 l/h, 1.5…8 barg
Cooling water ­temperature: Inlet:
Cooling water quality: Clean, chemically neutral, non-corrosive, Hardness:
Compressed air volume: max. 25 Nm3/h
Compressed air pressure: 5 – 8 barg
Compressed air temperature: 5…40°C
Compressed air quality: dry, free from dust, aerosols, oil