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LK-SRF Series of Intelligent Infrared Temperature Measurement Devices for Hot Blast Stoves |
Main Features：
●Using Original High-Precision Infrared Thermometer from Germany
●Temperature measurement range: 600℃ ~ 2000℃ (in segments)
●4~20mA linear output, wireless transmission (optional)
●Automatically compensates for the effects of dust, smoke, and lens obstruction
●Coaxial optical lens and laser aiming for easy and accurate positioning of the measured target
●Monochrome and dual-color modes are switchable, suitable for applications in different scenarios；
●The rear panel is equipped with an LCD display and quick-operation buttons
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Main Application Fields：
Suitable for industrial sites with excessively high ambient temperatures and harsh conditions, such as the vault of blast furnace hot blast stoves, hot blast main pipes, heating furnaces, and roasting furnaces.
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Main Configuration：
Standard Configuration: Accessories such as infrared thermometers, high-temperature resistant protective components, connecting cables, control boxes, and mounting flanges. |
| Measurement Parameters |
| Temperature Measurement Range |
| LK-SRF-MB20 |
600℃ ~ 2000℃ (Monochrome) |
| LK-SRF-18AR |
700℃ ~ 1800℃ (Dual-color) |
| Wavelength Range： |
1.0μm (Monochrome) |
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0.85~1.1μm (Dual-color) |
| Measurement Accuracy: |
±0.75% |
| Repeatability: |
±0.5% |
| Response Time: |
10ms |
| Emissivity Ratio： |
0.800~1.200 (Dual-color Mode) |
| Emissivity： |
0.100~1.100 (Monochrome Mode) |
| Optical Resolution |
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| LK-SRF-MB20: 250:1 (Monochrome) |
| LK-SRF-18AR: 130:1 (Dual-color) |
| Electrical Parameters |
| Power Supply: |
24VDC ±20% |
| Analog Output: |
4~20mA (Wireless Transmission Optional) |
| Output Impedance: |
250Ω (Current Output) |
| General Parameters |
| Cable Length: |
4m (Standard Configuration), Other Lengths Customizable |
| Ambient Temperature: |
-10℃~60℃ |
| Storage Temperature: |
-20℃~80℃ |
| Relative Humidity: |
10~95%, No Condensation |
| Environmental Rating: |
IP65 (NEMA-4) |
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