The baseline SCS for the OMA Series is a standard extractive system.

• 24"x24"8" carbon steel enclosure (for flow cell length < 600mm)
• Auto-zero stabilizes measurement (no manual calibration ever required)
• Bypass loop allows faster sampling flow rates; split via 3-way tee up to a 10:1 ratio through two flow meters
• Convenient method for span gas introduction
• Flow cell is already mounted inside the enclosure
• Includes backpressure regulator, pressure gauge, and particulate filter
• Switching performed by one 3-way pneumatically actuated valve and one 3-way manual valve
• Wetted parts include SS316 tubing/fittings, Viton gaskets, and quartz optical windows