NIR-B Glass - Melt Tank

AMETEK Land Fixed Thermal Imagers & Line Scanners - NIR-B Glass
A borescope thermal imaging camera, specifically developed to return precise temperature measurements in glass furnace applications.  
  • Overview +

    An application-specific version of AMETEK Land’s cutting-edge NIR-B thermal imaging camera, Near Infrared Borescope (NIR-B) Glass creates detailed, live radiometric images that accurately measure temperatures inside of a glass melt furnace.

    A significant improvement over traditional manual methods of furnace monitoring, NIR-B continuously measures temperatures across a high-resolution 324,000-pixel image -  giving real-time monitoring that ensures high product quality, helps detect furnace structural damage, and improves melt tank efficiency.

    Using our proven, short-wavelength NIR thermal imaging technology, the camera connects to a Windows PC running dedicated LIPS NIR processing software. This provides accurate data analysis, along with automated alarms and control for 24/7 monitoring.

    Optimised for measuring high temperatures between 1000 – 1800 °C (1832 – 3272 °F), NIR-B Glass is suitable for glass industry applications, including: float glass, container glass, borosilicate glass and fibre glass melt furnaces.

    Shooting an optical profile may take several hours to complete, are not continuous and unreliable due to user error, while visual cameras cannot provide temperature readings. By continuously monitoring optical profiles and any point within the image, NIR-B Glass enables furnace optimization and alarms to be set to detect air and glass leaks that affect the efficiency of the furnace. 

    Continuous, high-resolution measurement ensures real-time batch monitoring, flame optimisation and the data required to improve energy efficiency and maximise pull rates without degrading the refractory lifetime. Areas of Interest (AOI) can be user defined, while a digital input function enables measurement of port arch temperatures at the moment of reversal.

    Traditional thermal imagers require large openings in the refractory wall to enable viewing of the critical area. NIR-B Glass just needs a small diameter hole to accommodate the 90° field-of-view wide angle lens tip, minimising process disruption.

    SVA LogoDesigned to auto-retract and protect the thermal imager from damage by overheating in the event of loss of water flow, air pressure, electricity supply or high borescope tip temperature alarm. The system has an air reservoir (accumulator) to ensure full retraction in the event of loss

    The NIR-B Glass is AMETEK Land’s enhanced thermal imager for glass furnace applications.

    AMETEK Land Encirc Case StudyInnovative Infrared Thermal Imaging Has Optimised Furnace Operation at Encirc
    Encirc, a leading glass manufacturer, has implemented AMETEK Land’s real-time, in-furnace thermal imaging Near Infrared Borescope (NIR-B) to optimise furnace operations and introduce reductions in emissions at its Elton plant in Cheshire, UK. Read More >

    Borescope Helps Improve Furnace Operations for Glass Producer HolophaneBorescope Helps Improve Furnace Operations for Glass Producer Holophane
    Holophane, a leader in lighting solutions since 1921, has implemented AMETEK Land’s new Near Infrared Borescope (NIR-B) Glass, an enhanced thermal imager, at its plant in France and now is reaping major benefits by accurately measuring temperature within its glass melt tank.

    Thermal Imaging Enhances Glass-melt ProcessThermal Imaging Enhances Glass-melt Process

    Adding thermal-imaging capabilities that enable operators to maintain an accurate visual of the entire glass-melt tank, as well as take temperature measurements at any point in the process and in any location within the tank, is invaluable. Find out more in the latest IEEE Engineering Brief ‘Thermal Imaging Enhances Today’s Complex Glass-melt Process’, sponsored by AMETEK Land, and understand how the NIR Borescope (NIR-b) delivers a new approach.  Read More >

  • Specifications +

    Technical Details

    Measurement Range:
    1000 to 1800 °C / 1832 to 3272 °F
    Spectral Response: 0.85 to 1.05µm
    Frame Rate: 30 fps (Gigabit Ethernet)
    Image Pixels: 656 x 494
    Accuracy: 1%
    Sealing: IP 65 / NEMA 4
    Repeatability: 1 °C
    Data Out: Digital data over Gigabit Ethernet
    Software: Complete Land Image Processing Software (LIPS) package for Windows
    Field of View: 
    90° x 67.5°
    Instantaneous Field of View: 2.4 mrad (90°)
    Focus Range: 1 metre to infinity
    Probe Length: 915 mm (36”)
    Probe Diameter: 60 mm (2.36”)
    Power Rating: 24 V dc, 3 watts
    SVA Logo
    SVA Pneumatic Auto Retract:
    The system comprises borescope thermal imaging camera, water cooled and air purged borescope tube (imager protective housing), pneumatic auto retraction system, 25m high temperature cable set (imager to control unit), control unit and media control box, local control box (mounted next to thermal camera auto retraction system) and 25m high temperature cable (control unit to local control unit), local media bar complete with 6 ball valves, PTFE hoses one set (ambient temperature 200 °C) (protective housing to media bar), air filter set and LIPS NIR-B server software.
    Dimensions (Auto-Retract Mechanism and Borescope):
    410 x 700 x 1400 mm / 16 x 27.5 x 55 in
    Dimensions (Control Box):
    1000 x 400 x 200 mm / 40 x 16 x 8 in
    Weight (Auto-Retract Mechanism and Borescope):
    63 kg / 139 lb
    Weight (Control Box):
    31 kg / 69 lb
      Electrical auto-retract system available upon request

  • Documentations +