Introduction:
Infrared gas analyzer Gasboard-3500 (explosion-proof type) uses explosion-proof design and international leading non-dispersive infrared gas analysis technology and long-life electrochemical sensing technology to simultaneously measure CO, CO2, CH4, C3H8, O2, H2S, etc. The volume concentration of the gas. Scope of application: 1) Monitoring of composition and calorific value of industrial gas 2) Monitoring of CO content in coal mill and coal powder silo
3) Monitoring of anaerobic fermentation processes in wastewater treatment, landfill and other fields 4) Monitoring of new energy industries such as bio-fermentation and bio-cracking gas components 5) Gasification and calorific value measurement in universities, scientific research institutions, and bio-fermentation experiments
Features:
1) Explosion-proof design
The instrument is explosion-proof, and the flameproof enclosure separates the internal space of the equipment from the surrounding environment to ensure that the explosion can withstand the explosion pressure without damage, so that the flame cannot ignite the external explosive environment through the explosion-proof gap. Gas monitoring in multi-field flammable and explosive places to ensure industrial site safety.
2) High measurement accuracy
Adopting international leading non-dispersive infrared gas analysis technology and long-life electrochemical sensing technology, there is no cross interference between multi-component measurement gases, and the measurement accuracy is high. Self-diagnostics to check sensor status online.
3) stable performance
The sensor adopts dual-channel design and has strong stability; all parts in contact with the sample gas are made of special stainless steel, PTFE and other materials with heat resistance and corrosion resistance.
4) Simple data management
It can be transmitted to the upper centralized control system through various interfaces.
5) High degree of automation
Configure professional pre-processing scheme, high automation, low maintenance, 7*12 real-time online monitoring can be realized without manual watch, which greatly reduces the labor cost of enterprises.
Technical indicators:
Measuring components: CO, CO2, CH4, C3H8, O2, H2S Measuring principle: NDIR, ECD Measuring range: CO/CO2/CH4/C3H8: (0~100)% O2: (0~25)%; H2S: (0~9999) ppm Accuracy: CO/CO2/CH4/C3H8: ±1% FS; O2/H2S: ±2% FS Resolution: 0.01% (up to 1ppm for low range resolution) Repeatability: ≤1% Response time: T90<15s(NDIR) Best flow: (0.7~1.2) L/min Intake pressure: (2~50) kPa Sample gas requirements: dust-free, water-free, oil-free Communication: RS-485/RS-232, 4-20mA Power supply: AC220V, 50Hz Display: LCD display Explosion-proof grade: ExdIICT6 |
