LGM-1600 high-precision online ammonia escape analysis system Introduction: The bypass extraction type laser escape ammonia online monitoring system produced by our company is designed for the independent research and development of the current denitration system, which mainly solves the harsh environment of high temperature, high humidity and high dust in the denitration system, and can stably, reliably and accurately detect 1-3 ppm of trace escape ammonia concentration, The modular laser analyzer and high-temperature pretreatment system are the core and key technologies of our online analysis system. characteristic: 1. The whole system realizes in-situ installation, real-time measurement, automatic purging and low detection limit 2. It solves the problems caused by sampling pretreatment, such as response delay, frequent maintenance, easy plugging and leakage Vulnerable parts and high operating costs 3. The measurement results are accurate, the response time is extremely fast, and there is no need for calibration and convenient comparison 4. High intelligence, convenient and compact operation and maintenance, and no moving parts 5. It plays an important role in saving energy consumption in production, improving product quality, safe production, environmental protection and emission, etc Technical parameters: Range: 0-5-10ppm (customizable) Sampling method: whole-process high-temperature heat tracing extraction type Touch error: ≤± 1% F.S/half a year Range drift: ≤± 1% F.S/half a year Accuracy: ≤± 1% Preheating time: 0.5h Explosion-proof grade: ExdeibmbpzIICT4Gc Protection grade: IP65 Sampling flow: 1-2L/min Calibration: ≤ 2 times/year Flue gas temperature limit: 100~600 ° C Analog output: 4-channel 4-20mA output (isolated maximum load 750 Ω) Communication interface: standard RS485 Modbus, optional Ethernet Alarm output: system fault alarm, concentration overrun alarm, abnormal operation status alarm Power supply: AC 220V ± 10V 50Hz Power consumption: ≤ 3KW Ambient temperature: - 20~60 ° C Relative humidity: ≤ 90% RH, no condensation Maximum gas consumption: 0.5m3/h Average gas consumption: 0.45m3/h Purging gas: 0.3~0.8MPa industrial nitrogen or purified instrument air Specification of butt flange: DN65 PN1.0 Installation method: withdrawable in-situ installation
Introduction: The bypass extraction type laser escape ammonia online monitoring system produced by our company is designed for the independent research and development of the current denitration system, which mainly solves the harsh environment of high temperature, high humidity and high dust in the denitration system, and can stably, reliably and accurately detect 1-3 ppm of trace escape ammonia concentration, The modular laser analyzer and high-temperature pretreatment system are the core and key technologies of our online analysis system.