Multi-Gas CEMS Instrument: Model XS

The Model XS is a new breed of instrument designed specifically for Continuous Emissions Monitoring (CEM) Systems. This single instrument provides highly accurate measurement of up to five components simultaneously, yet requires no routine maintenance. Reliability is designed into every component of the instrument, from built-in self diagnostics to measurement technology that has been proven in thousands of installations.

• No routine maintenance or optical alignment ever required.
• Cross-flow modulated non-dispersive infrared (NDIR) analysis (for NOX, SO2, CO, and CO2) provides reliable, accurate measurement with virtually no zero drift.
• Magnetopneumatic technology (for oxygen measurement) offers fast response and high accuracy.
• Easy operation via userfriendly display with front panel keys.
• Flexibility is provided by the modular design: add analyzer modules in minutes to meet future requirements.
• Measurement ranges can be easily changed in the field.
• Uptime is maximized through self-diagnostics.
• Solenoid valves to flow calibration gas and blowback air to the probe can be controlled by the Model XS instrument.
• Calibration is initiated automatically at userdetermined times.
• Output contacts are provided for remote monitoring of alarms.
• Messages displayed on the front panel and contact outputs provide early warning of problems.
• Contacts are available to indicate analyzer malfunction, power failure, maintenance in progress, calibration in progress, blowback in progress, and calibration fault and range indication by channel.
• Requires minimum rack space for mounting (just 51/4 inches high).
• Averaged and diluentcorrected values can be displayed or output to an external device allowing easy programming of reports.
• Manufactured under strict ISO 9001 certification.