Dräger PIR 7200

Premium Explosion-Proof Infrared Carbon Dioxide Transmitter

The Dräger PIR 7200 is a top-tier, explosion-proof point gas detector specifically engineered for the continuous monitoring of carbon dioxide (CO2). Utilizing an advanced, double-compensated non-dispersive infrared (NDIR) optical system, this high-performance transmitter offers unparalleled long-term stability and linear measurement accuracy, making it ideal for carbon capture, wastewater treatment, and heavy industrial facilities.

Advanced Optical Engineering and Precision

The detector features a uniquely designed light-gathering optical configuration optimized specifically for the infrared absorption behavior of carbon dioxide:

• Immunity to Sensor Poisoning: Completely unaffected by typical industrial contaminants like silicones, hydrogen sulfide, and halogenated hydrocarbons that destroy standard electrochemical sensors.

• Failsafe Optical Performance: A four-beam compensation system continuously tracks lens cleanliness and dust buildup, generating preventive alerts before a device failure occurs.

Key Features and Industrial Benefits

• 316L Stainless Steel Enclosure: Encased in a heavy-duty, marine-grade housing rated to IP67 to withstand aggressive splash-zones, chemical plant operations, and sub-zero temperatures.

• SIL 2 Certified Architecture: Certified by TÜV for high functional safety compliance, allowing direct integration into critical plant safety instrumented systems (SIS).

• Flexible Measurement Ranges: Fully configurable to measure ppm-level traces up to 100% volume concentration of carbon dioxide to suit diverse application profiles.

• HART and Digital Telemetry: Combines a standard 4 to 20 mA analog output path with bi-directional HART communication for complete remote configuration, calibration, and diagnostics.