Introductions GasTDL-3100 is an in-situ cross-stack designed laser gas analyzer based on the highly selective optical measuring principle of tunable diode laser (TDL) absorption spectroscopy, it can provide real-time process gas measurement under harsh conditions. Features • High selectivity, no cross-interference. • In-situ, no sampling or conditioning required. • Fast response, T90≤4s. • Reliable in harsh measurement environments. • Explosion-proof, Exd II CT6 certified. • No moving parts, long lifetime. • Measurement of CO, CO2, CH4 is available on request. Specifications • Measurement Component: O2, CO, CO2, CH4* • Measurement Principle: TDLAS • Measurement Range : O2: (0~5)%VOL(100% can be customized),CO: (0~100)%VOL,CO2: (0~100)%VOL, CH4: (0~20)%VOL • Precision: ≤±1%F.S. • Repeatability: ≤±1%F.S. • Drift: ≤±1%F.S. • Resolution : 0.01% VOL • Response time: T 90 ≤4s • Ex-proof Grade: Exd II CT6 • Installation Method: In-situ Installation • Working Temperature : (-20~+60)℃ • Power Supply: 24V DC, 24W • Purge Gas Source : (0.3~ 0.8) Mpa Industrial N2 • Communication: RS485, RS232 • Analog signal: 2 channels 4~20mA output3 relay outputs
Технические характеристики
CharacteristicsMeasured entityprocess gasApplication domainmonitoringMeasured valueconcentrationConfigurationin situTechnologyTDLASProtection levelexplosion-proofOther characteristicsreal-time, sampling, RS485
