Oxygen Monitors

Unmatched Accuracy & Value

If you are concerned over unsafe levels of oxygen explore a complete line of oxygen deficiency monitors for high purity applications. Our Alpha Omega Instruments oxygen monitors have been serving the semiconductor and industrial gas market for decades. We supply many instruments for semiconductor, clean rooms, glove box environments, medical, aerospace, and municipality applications.

Precision market-leading trace and percent oxygen analyzers and transmitters that protect your process, plant and personnel

The Series 2000 Percent Oxygen Analyzer is a rugged, microprocessor-controlled percent oxygen analyzer with either single range or three range capabilities from 0-1 to 0-100%. Auto-ranging is a standard feature on all three range analyzers. The Series 2000 Percent Oxygen Analyzer is powered from 115/230 VAC, 50-60Hz, or 18-32 VDC and comes equipped with two analog outputs, 4-20 mADC and 0-2 VDC. Optional sample path configurations are available.

The Series 2500 and 2510 Percent Oxygen Transmitters are blind transmitters designed to provide exceptional performance, accuracy, and stability. Percent oxygen measurement ranges are available from 0-2% to 0-100%. A 4-20 mADC analog output is provided. The Series 2500 Trace Oxygen Transmitter is a true loop powered (14-32 VDC) transmitter. The Series 2510 Percent Oxygen Transmitter is available in either AC powered (115 or 230VAC, 50-60Hz) or 24VDC. Optional sample path configurations are available.

The Series 1300 Oxygen Deficiency Monitor has an extended life electrochemical sensor with optimized Enhanced Electrolyte System (EES). As a result of EES, Alpha Omega Instruments is able to offer an unparalleled three (3) year sensor warranty. The standard measuring range of the monitor is 0-30%. Alpha Omega Instruments’ exclusive Advanced Digital Interface (ADI) offers the capability to expand the Series 1300 with up to
three oxygen sensors.

KEY BENEFITS

Electrochemical sensors that last up to 3x longer than “fuel cell” type sensors
Percent or trace oxygen readings as low as parts per billion
Wall mounted options for continuous measurements; portable options for spot measurements
NEMA 1 (general purpose) to NEMA 7 (explosion proof) enclosure types
Carbon dioxide tolerant sensor options
Exceptional warranties on sensors and electronics
All of our devices are competitively priced.

PORTFOLIO OXYGEN MONITORING RANGE

Trace oxygen analyzers
Percent oxygen analyzers
Portable oxygen analyzers
Oxygen deficiency monitors

Reliable Oxygen Deficiency Monitors Equals Safety

Oxygen deficiency monitors are critical anywhere low oxygen levels in normal air can happen. If oxygen levels continuously drop eventually the room air simply cannot support life. This is a very dangerous situation. Explore our reliable oxygen deficiency monitors with accurate sensors, percent level displays, and audible and visual safety alarms. You can trust our monitors to deliver reliable and accurate measurement.

With our Series 1300, our proprietary Enhanced Electrolyte System (EES) extends the life expectancy of the sensor to years instead of approximately 12 months typical of most “fuel cell type” sensors.

The OXY-SEN™ Oxygen Monitor is an economical percent oxygen monitoring system equipped with a standard measuring range of 0-100%. It comes standard with dual 4-20 mADC recorder outputs that are scaled over 0-100% and 0-25% and can operate in harsh atmospheres. If you need a fast monitor, the OXY-SEN responds instantaneously to changes in O2.

The Series 2000 Percent Oxygen Analyzer is a rugged, microprocessor-controlled percent oxygen analyzer with either single range or three range capabilities from 0-1 to 0-100%. It has a high tolerance for gases containing up to 100% carbon dioxide.

The Series 2520 Portable Percent Oxygen Analyzer is a battery-operated percent oxygen analyzer designed for industrial and commercial applications where accurate and reliable spot percent oxygen measurements are needed. asy to carry and transport, it senses oxygen changes in seconds.