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Two Combustion Chambers Two-Color Infrared Temperature Measuring System

A high-precision pyrometer engineered for extreme combustion environments. Featuring advanced two-color ratio technology, it delivers accurate temperature measurements (600-1800°C) even through dust, smoke, and flames. With a 400:1 distance coefficient, it safely monitors small targets (min 2mm) from afar. Fast 20ms response, multiple cooling options (air/water/thermal case up to 200°C), and 4-20mA + RS485 outputs for seamless PLC/DCS integration. Ideal for dual-combustion chamber boilers, waste incinerators, biomass plants, and nuclear industry applications.

Model:LM-CS2000

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Two-Color Infrared Temperature Measuring System for Combustion Chambers

Product Features

The LM-CS2000 Two-Color Infrared Temperature Measuring System is a high-precision pyrometer specifically engineered for harsh combustion environments, such as nuclear energy applications, waste incinerators, and biomass boilers with dual combustion chambers.

Utilizing advanced Two-Color (Ratio) technology, this system calculates temperature based on the ratio of infrared energy at two wavelengths. This allows it to accurately measure target temperatures even when the optical path is partially obscured by dust, smoke, steam, or flames—common challenges in combustion chambers.

Key Features:
• Dual-Chamber Adaptability: Designed to monitor critical zones in complex furnace structures (e.g., secondary combustion chambers)
• Anti-Interference: Immune to changes in emissivity and partial obstruction, ensuring stable readings in sooty environments
• Long-Distance Measurement: Large distance coefficient (up to 400:1) allows safe mounting away from intense heat while measuring small targets (min 2mm)
• Robust Cooling: Supports air or water cooling options to withstand ambient temperatures up to 150°C (standard) or 200°C with thermal protection
• Smart Integration: 4-20mA and RS485 outputs for seamless connection to PLC/DCS systems
• Fast Response: ≤50ms response time (fastest 20ms) captures rapid temperature fluctuations

Applications: Ideal for waste incineration, biomass power plants, cement kilns, and nuclear industry thermal monitoring. Contact our engineers for customized combustion chamber solutions.

Product Parameter

Temperature Measurement	1. Measurement Range: 600°C ~ 1800°C 2. Accuracy: ±0.5% FS 3. Repeatability: ±0.3% FS or ±1°C 4. Response Time: ≤50ms (Fastest 20ms) 5. Resolution: 1°C (Display & Output) 6. Measurement Modes: Instantaneous (TEM), Max (MAX), Average (AVG)
Optical Parameters	1. Operating Band: 2.6 μm (Two-Color Ratio) 2. Distance Coefficient: 400:1 (Standard) / 100:1 (Optional) 3. Minimum Target Size: 2mm 4. Aiming Method: Coaxial Laser or Telescope Visual 5. Shooting Rate: Adjustable 0.10 ~ 1.00 (Step: 0.01)
Signal Output	1. Analog Output: Channel A: 0V ~ 5V, Channel B: 4mA ~ 20mA 2. Digital Output: RS485 (Modbus RTU, up to 32 units networked) 3. RS485 Baud Rate: 9600, 1 start bit, 8 data bits, no parity, 1 stop bit 4. Display: High Brightness LED (Local Readout)
Environmental & Physical	1. Power Supply: 24V DC ±10%, 100mA 2. Operating Temperature: -10°C ~ 60°C (Standard) 3. Air Cooling: Up to 100°C 4. Water Cooling: Up to 150°C 5. Thermal Protective Case: Up to 200°C 6. Storage Temperature: -20°C ~ 80°C 7. Protection Rating: IP65 8. Dimensions: Diameter 50mm, Length 167mm 9. Weight: 0.5 kg

FAQs

Q1: How does the distance coefficient benefit this Two-Color Infrared Temperature Measuring System?

A: This system boasts an impressive distance coefficient of up to 400:1 (also available as 100:1). This allows the sensor to accurately measure very small targets (as small as 2mm) from a significant distance. This is crucial for combustion chambers where the sensor needs to be mounted far away from the intense heat and flame to ensure longevity, yet still needs to focus on a specific spot.

Q2: Can this Two-Color Infrared Temperature Measuring System withstand high ambient temperatures?

A: Yes, it is designed for tough environments. While the standard operating temperature is -10°C to 60°C, it supports optional cooling accessories. You can use air cooling for environments up to 100°C, water cooling for up to 150°C, or a thermal protective case for up to 200°C, ensuring the electronics remain safe near the combustion chambers.

Q3: What kind of data output and response speed does this system offer?

A: The system offers extremely fast response times, up to 20ms, capturing rapid temperature fluctuations instantly. For integration, it provides standard 4-20mA analog output and isolated RS485 digital output, allowing up to 32 instruments to be networked. It also displays instantaneous, maximum, and average temperature values, making it ideal for real-time process control in DCS or PLC systems.

Q4: Why is Two-Color technology better for combustion chambers?

A: Unlike single-color pyrometers, the two-color ratio method is unaffected by dust, smoke, steam, or a dirty window. This is crucial in combustion chambers where soot and flames often obstruct the view. The system measures the ratio of infrared energy at two wavelengths, so partial obstructions affect both wavelengths equally and cancel out, ensuring accurate temperature readings even in harsh, dusty environments.

Q5: Can this system be used for waste incinerators and nuclear industry applications?

A: Yes, the LM-CS2000 is ideal for waste incinerators (especially secondary combustion chambers), biomass boilers, cement kilns, and nuclear energy industry applications. The robust stainless steel construction, IP65 protection rating, and advanced cooling options make it suitable for the most demanding thermal monitoring scenarios in these critical industries.

Q6: What is the expected service life and maintenance schedule?

A: With proper installation and cooling, the system typically operates for 5-10 years in continuous service. The dust-proof design and robust construction significantly reduce maintenance frequency. We recommend quarterly inspections of the cooling system and optical window, plus annual calibration checks. Our service team provides comprehensive maintenance support and training.

Q7: Is professional installation required, and what support is provided?

A: While the system is designed for straightforward installation, we recommend professional installation by qualified personnel familiar with combustion chamber operations. We provide comprehensive installation manuals, video tutorials, and on-site training (upon request). Our engineering team offers remote technical support and can assist with installation planning, aiming optimization, and system commissioning.

Q8: What warranty and certifications does this equipment carry?

A: All systems come with a comprehensive 2-year warranty covering parts and labor. The LM-CS2000 is manufactured in accordance with international quality standards and carries CE certification. The IP65 protection rating ensures dust-tight and water-resistant operation. Optional extended support plans and long-term maintenance contracts are available.