Infrared Gas Analyzer Introduction
Teledyne Analytical Instruments 17
• Instrument or calibration error contact outputs
• Extra functions included such as average value computation,
O2 conversion
• Pump ON/OFF contact
1.3 Options Available • Percent O2 detector — Paramagnetic (built-in) or ZrO2
(externally installed), user preference
• O2 correction (the conversion of measured CO and SO2
readings into values at standard O2 concentration). Consult
factory for more detail for this function.
• Communication functions:
• RS-232C (9 pins D-Sub connector)
• Half-duplex bit serial
• Modbus protocol
1.4 Applications The Model 7600 Infrared Gas Analyzer is a versatile analytical
instrument tool and is ideally suited for multi-parameter gas analysis
requirements for applications such as:
• Combustion control within the power, pulp and paper, steel,
and cement industries
• Heat treating / Inert gas blanketing atmosphere control
• Bulk-gas impurity analysis within the air separation industry
• Anaerobic digester / Bio-gas / Land-fill gas analysis
• Vent gas analysis of oxyhydrochlorination reactors (EDC)
• Off-gas analysis on PTA and Maleic Anhydride reactors
• Fluid Catalytic Cracker (FCC) regeneration gas analysis
• Ammonia / Fertilizer process gas stream analysis
• Continuous Emissions Monitoring Systems (CEMS)