Introduction: The LSS2014 Smoke Dust Monitor is designed for monitoring ultra-low smoke concentrations and is suitable for measuring dry smoke with smoke concentrations less than 10 mg/m3. LSS2014 uses a variety of patented technologies, such as related noise cancellation technology, laser emission power stabilization technology, ultra-low noise TIA, interference control and signal integrity design, as well as new and optimally designed light path and purge gas path. The product has increased sensitivity by at least two orders of magnitude. Measurement principle: LSS2014 realizes the measurement of smoke dust concentration based on laser backscattering principle. The highly stable laser signal illuminates the smoke dust particles in the flue. The irradiated particles reflect the laser signal, and the reflected signal intensity is positively changed with the smoke dust concentration. The LSS2014 embedded high-sensitivity laser receiver detects weak signals reflected from smoke and dust, and calculates the concentration of smoke from the flue gas through an established algorithm. Suitable for super-clean emission monitoring of industrial boilers. Including thermal power, iron and steel, metallurgy, cement, aluminum, petrochemical, ceramic industry. Environmental Pollution Source Smoke Dust Monitoring (CEMS) Features: 1. Intelligent design, suitable for on-line continuous monitoring of various ultra-low emission pollution sources 2. Ultra-low range, minimum range (0 ~ 20) mg/m3, ultra-high sensitivity, minimum detection limit of 0.05 mg/m3 3. The instrument uses a variety of advanced technologies. Including related noise cancellation technology, laser emission power stabilization technology, extremely low noise TIA, interference control and signal integrity design, and harsh environment design technology, providing fast, reliable and accurate quantitative smoke emission data. 4. Exclusive patented automatic calibration technology to achieve automatic calibration of zero and full scale 5. Compact structure, simple installation, lightning resistance, harsh environment, low cost, and low maintenance. 6. Provide a variety of output interfaces. Technical Parameters: Working principle: laser backscatter measurement Measurement object: industrial exhaust gas, smoke (dry smoke) Shell : Full metal shell Dimensions: 165×180×180 mm (H×W×D) Farlan: 130 mm hole center, 65 mm bore Purge port: φ25 mm, φ8 mm optional Weight : 2 Kg Protection class: IP66 Operating wavelength: (650±20)nm Measurement range: Minimum: (0 to 20) mg/m 3 Maximum: (0 to 200) mg/m 3 Zero drift: ±2%F.S./24h Range drift: ±2%F.S./24h Indicating error: ±2%F.S. Repeatability of indication: ≤ 2% Detection limit: 0.05 mg/m 3 Response time : ≤ 10 S Flue diameter: (0.5 to 20) meters Working temperature: -20oC to +50oC Power supply: DC 24 V±10%/0.3 A Analog output: (4 to 20) mA Digital Interface: RS485
Introduction: The LSS2014 Smoke Dust Monitor is designed for monitoring ultra-low smoke concentrations and is suitable for measuring dry smoke with smoke concentrations less than 10 mg/m3. LSS2014 uses a variety of patented technologies, such as related noise cancellation technology, laser emission power stabilization technology, ultra-low noise TIA, interference control and signal integrity design, as well as new and optimally designed light path and purge gas path. The product has increased sensitivity by at least two orders of magnitude. Measurement principle: LSS2014 realizes the measurement of smoke dust concentration based on laser backscattering principle. The highly stable laser signal illuminates the smoke dust particles in the flue. The irradiated particles reflect the laser signal, and the reflected signal intensity is positively changed with the smoke dust concentration. The LSS2014 embedded high-sensitivity laser receiver detects weak signals reflected from smoke and dust, and calculates the concentration of smoke from the flue gas through an established algorithm. Suitable for super-clean emission monitoring of industrial boilers. Including thermal power, iron and steel, metallurgy, cement, aluminum, petrochemical, ceramic industry. Environmental Pollution Source Smoke Dust Monitoring (CEMS)
