GasTDL-3100

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: T90 ≤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 output, 3 relay outputs

Технические характеристики

Characteristics:

• Measured entity: process gas
• Application domain: monitoring
• Measured value: concentration
• Configuration: in situ
• Technology: TDLAS
• Protection level: explosion-proof
• Other characteristics: real-time, sampling, RS485