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FTI-Eb Furnace Monitoring

The FTI-Eb BoreScope Thermal Imager accurately profiles the temperature of the insides of an entire furnace with only a small opening in the wall.
Part Number: FTI-Eb
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Thermal Imaging for Continuous Process Monitoring and Quality Control

When thermal imaging inside refractory lined furnaces or boilers is required the plant operator is required to cut large openings in the refractory to enable viewing of the critical area. This can cause significant wasted energy from heat loss through the opening and can be difficult to keep the opening free from debris. 

With the introduction of the FTI-Eb BoreScope it is possible to use the proven technology of the LAND FTI-E 391 thermal imager to accurately profile the temperature of the entire furnace with only a small opening in the wall. 

Key Benefits

  • Wide angle imaging inside the vessel to maximise coverage of the products
  • High performance water cooling system with low water flow requirements even in the highest temperature furnaces
  • Integrated air purge to keep the optical system clear of debris, while consuming minimal instrument air
  • Optional Auto-retraction mechanism to protect the imager should the water cooling or air purge supply fail 

The FTI-E Thermal Imaging camera is an integral part of the LAND intelligent imaging solution, and is complemented by an extensive range of dedicated system peripherals.

LAND Image Processing Software

  • On-line system providing flexible, application specific thermal analysis
  • FTI-E Control Processors
  • Optional industrial processor providing local process control, configuration and process visualisation
  • Industrial Housing
  • Designed to protect the imager in even the harshest of operating environments and ensures reliable continuous operation 

 

Thermal Imaging for Continuous Process Monitoring and Quality Control

When thermal imaging inside refractory lined furnaces or boilers is required the plant operator is required to cut large openings in the refractory to enable viewing of the critical area. This can cause significant wasted energy from heat loss through the opening and can be difficult to keep the opening free from debris. 

With the introduction of the FTI-Eb BoreScope it is possible to use the proven technology of the LAND FTI-E 391 thermal imager to accurately profile the temperature of the entire furnace with only a small opening in the wall. 

Key Benefits

  • Wide angle imaging inside the vessel to maximise coverage of the products
  • High performance water cooling system with low water flow requirements even in the highest temperature furnaces
  • Integrated air purge to keep the optical system clear of debris, while consuming minimal instrument air
  • Optional Auto-retraction mechanism to protect the imager should the water cooling or air purge supply fail 

The FTI-E Thermal Imaging camera is an integral part of the LAND intelligent imaging solution, and is complemented by an extensive range of dedicated system peripherals.

LAND Image Processing Software

  • On-line system providing flexible, application specific thermal analysis
  • FTI-E Control Processors
  • Optional industrial processor providing local process control, configuration and process visualisation
  • Industrial Housing
  • Designed to protect the imager in even the harshest of operating environments and ensures reliable continuous operation 

 

Temperatures
Low Temperature (C): 600 High Temperature (C): 1600
Low Temperature (F): 1112 High Temperature (F): 2912

Technical Details

 
FTI-E Thermal Imager
Measurement range
600 to 1600 °C / 1112 to 2912 °F
Spectral response
nominal 3.9 µm
Frame rate
30 frames per second
Image pixels
384 x 288
Detector type
Uncooled microbolometer
System measurement accuracy
±1%
System temperature measurement drift with ambient temperature
0.2 ° indicated / 1 ° ambient (°C or °F)
(Imager & Control Processor or PC, ° indicated / ° ambient)
System thermal resolution (rms value)
< 0.3 °C / < 0.54 °F
Ambient temperature range
5 to 50 °C / 40 to 120 °F
Sealing
IP 65 / NEMA 4
Vibration
0.5mm, 10 to 60 Hz; 3g, 60 to 300 Hz
CE Certification
EN 61326: 1999 B
 
Borescope
Field of View
30° or 60°
Probe Length
588.5 mm / 23”
Probe Diameter
88.9 mm / 3.5”
Flange
DN 100 PN 16
Other flange options available on request
Dimensions (overall) h x w x l
258 x 269 x 905 mm / 10” x 11” x 36”
Weight
32.5 kg / 72 lb
Sealing
IP 67 / NEMA 4

 

 

 
Borescope 30
0.5 m / 19” min. focus
Field of View 30° x 22.5°
Borescope 60
0.5 m / 19” min. focus
Field of View 60° x 45°
Distance from
object (m / ft)
Target Area
(m / ft)
Pixel Area
(mm / in)
Target Area
(m / ft)
Pixel Area
(mm / in)
1 m / 3 ft
0.54 x 0.40 m /
1.61 x 1.19 ft
1.4 mm / 0.050”
1.15 x 0.83 m /
3.46 x 2.49 ft
3.6 mm / 0.130”
5 m / 15 ft
2.68 x 1.99 m /
8.04 x 5.97 ft
6.9 mm / 0.249”
5.77 x 4.14 m /
17.32 x 12.43 ft
18.0 mm / 0.650”
10 m / 30 ft
5.36 x 3.98 m /
16.08 x 11.93 ft
13.8 mm / 0.497”
11.55 x 8.28 m /
34.65 x 24.85 ft
36.1 mm / 1.299”
15 m / 40 ft
8.04 x 5.97 m /
21.44 x 15.94 ft
20.7 mm / 0.663”
17.32 x 12.43 m / 46.19 x 33.14 ft
54.1 mm / 1.732”
20 m / 60 ft
10.72 x 7.96 m /
32.15 x 23.87 ft
27.6 mm / 0.997”
23.09 x 16.57 m / 69.28 x 49.71 ft
72.2 mm / 2.598”

The thermometers and thermometer systems listed here are specially designed to solve temperature measurement problems in specific industrial applications. LAND are also willing to consider making 'customized' non-standard products, or even to develop a particular system from scratch to answer individual requirements. Talk to LAND about your own particular needs.

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