Introduction: JNYQ-O-15 laser analyzer adopts the principle of Tunable Diode Laser Absorption Spectroscopy (TDLAS), which can measure the concentration of specific gas in the process gas composition, including CO, CO2, O2, H2S , HCL, HF, etc. The system has the characteristics of high sensitivity, fast response speed, no interference from background gas, and non-contact optical measurement. Features 1. Free from cross interference of background gas; 2. It can be applied to harsh working conditions such as electric coke catching; 3. Low maintenance cost; 4. Not interfered by dust and window pollution; 5. Not to be disturbed by changes in the measured gas environment parameters; 6. Integrated design, compact structure, high reliability; 7. Modular design, all functional modules can be replaced on site, including laser modules; 8. High degree of intelligence, convenient operation and maintenance; 9. No need for sampling pretreatment system, simple system structure; 10. The response speed is fast, the response time does not exceed 1s, to ensure timely process control; 11. No sample gas discharge, environmental protection and no pollution; 12. Analyze the process gas directly, with high measurement accuracy; Technical Parameters: Monitoring components: CO, CO2, O2, H2S, HCL, HF, etc. Range: The specific range is determined according to customer requirements Linearity error: ≤±1%F.S./half a year Range drift: ≤±1%F.S./half a year Repeatability: <1% Explosion-proof grade: ExdIICT6 Gb Protection level: IP66 Warm-up time: ≤15min Response time (T90): ≤1s Analog output: 2 channels 4～20mA current (isolation, maximum load 750Ω) Relay output: 3 outputs (relay specification: 24V, 1A) Analog input: 2 channels 4～20mA current (temperature and pressure compensation) Communication interface: RS485/RS232/GPRS Power supply: 24VDC (18～36VDC) Power consumption: ＜10W Environment temperature: -30～60℃ Storage temperature: -40～80℃ Purge gas: 0.3～0.8MPa industrial nitrogen or purified instrument gas, etc.
Introduction: JNYQ-O-15 laser analyzer adopts the principle of Tunable Diode Laser Absorption Spectroscopy (TDLAS), which can measure the concentration of specific gas in the process gas composition, including CO, CO2, O2, H2S , HCL, HF, etc. The system has the characteristics of high sensitivity, fast response speed, no interference from background gas, and non-contact optical measurement.
