Technical Parameters of Main Equipment

Thermal Imager Type: Special refrigerated thermal imager

Detector Type: Uncooled focal plane array

Sensing Wavelength: 8μm～14μm

Maximum Frame Rate: 50Hz

Temperature Measurement Range: +50℃～+800℃

Lens Field of View: 97° (horizontal field of view 79.6°, vertical field of view 63.4°)

The manual focusing function enables precise focusing to ensure clear images.

Lens Rotation Function: The lens can rotate 355° when required by production.

Data Interface: 100M-1000M Ethernet

Lens Sheath (Probe) Type: Air-cooled gas-sealed sheath

Front Aperture of Lens Sheath: Φ5mm

Ambient Temperature at Front of Lens Sheath: ≥800℃

Furnace Wall Opening Size: Φ180mm (consistent with the infrared network imager)

Infrared Thermal Imaging: The thermal imager can receive near-infrared signals when the furnace top temperature is 90℃, and ensures clear images when the furnace top temperature is as low as 100℃.

Thermal Sensitivity: <0.1℃

Ambient Temperature at Front of Lens Sheath: ≥1000℃

Cooling Gas

Cooling Medium: Dry, oil-free, dust-free, and continuous industrial nitrogen (N₂), with a flow rate (consumption) of ≈20m³/h

Medium Pressure: 0.5Mpa ≤ Pressure ≤ 0.8Mpa

Medium Temperature: ≤40℃

Cooling Water (Optional)

Cooling Medium: Clean and continuous industrial soft water, with a circulation flow rate of ≈1.5m³/h

Medium Pressure: 0.2Mpa ≤ Pressure ≤ 0.4Mpa

Medium Temperature: ≤45℃

Power Supply

Supply Voltage: AC 220V±5% 50Hz

Infrared Thermal Imaging: Clear images can be obtained when the furnace top temperature is ＞40℃; an alarm will be triggered and the device will withdraw from the furnace when the furnace top temperature is ＞500℃. Temperature measurement range: +50℃～+800℃ (expandable to 1000℃)

24/7 Continuous Operation: The internal temperature of the protective cover is ≤42℃

When the thermal imager (imaging device) and lens are removed from the sheath (probe) for maintenance, gas leakage can be prevented. The front of the lens can be automatically blown and cleaned at any time, and it is equipped with an automatic protection function (in case of water or gas cutoff).

Equipped with an image information processing system and temperature measurement software.

Equipped with an interface for connection to the computer control system; optical fiber interfaces are used outdoors.

Furnace interior images and temperature changes can be observed in real time on the computer display. It can automatically display multi-point temperatures in the circumferential direction (≥24 points at the edge, 4 points at the center, ≥11 circles) according to the burden distribution angle, or display temperatures at arbitrarily selected circumferential and linear coordinate points, and has an image recognition function.