Above certain concentration levels, ozone is a toxic and corrosive gas. Therefore, the need to detect ozone leaks in the workplace and to measure ambient (TLV) ozone levels to meet OSHA requirements. Ozone safety analyzers and leak detectors are typically used in areas around ozone generators, gas chambers, vent gas (post-destruct) systems, gas delivery systems, and inside semiconductor tools.

IN USA offers a complete line of analyzers to measure ambient ozone and detect ozone leaks to meet OSHA requirements. Also available is a portable, battery-operated ozone spot checker that features a solid-state ozone sensor. All other models use the proven UV (ultraviolet) absorption technique to make the measurement. UV absorption is specific to ozone, provides stable readings at the low end and requires no consumables. Some models employ a patented ratiometric ozone measurement technique that pinpoints the exact location of a leak in applications with several potential leak sources.

Typical product features include:

• Measurement ranges of 0 to 1, 0 to 10, 0 to 1000 ppmv and others
• Built-in pump and flowmeter
• Pressure and temperature compensation capability
• Flow sensor
• Microprocessor-based measurement and control
• "Smart" diagnostics
• Continuous auto-zeroing
• Analog and digital outputs
• Dual, field-programmable alarms
• Multipoint measurement, with built-in, field-programmable manifold/sequencer
• NEMA-4X wall mount, bench top and rack-mount configurations
  CE compliance