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Pico-Ion PPB Oxygen Sensors

UHP Version | MS Version | PDF

The Pico-Ion PPB oxygen sensor and electrochemical oxygen purity sensor represent the only real innovations electrochemical sensor technology in decades.

Made in the USA Quality, a critical element of customer satisfaction, is taken very seriously at Analytical Industries Inc. All products are manufactured under an independently certified Quality System that complies with ISO 9001:2008, MDD/93/42 EEC (European CE), ISO 13485:2003 (Health Canada) and FDA regulatory standards. To further ensure the confidence of our global customer base, analyzers designed for use in hazardous areas are independently ATEX and/or UL (pending) certified.

Pico-Ion UHP PPB Oxygen Sensor

The unique features of this breakthrough in sensor technology are a proprietary sensing electrode material and a gas chamber design that maximizes the rate of reaction above the sensing electrode while minimizing both the amount of oxygen that dissolves into the electrolyte and the temperature dependence of the sensor’s output, thereby ensuring long-term stability. This compact self contained package requires no maintenance or periodic addition of chemicals and is easily replaced at the end of its 15 month service life. The capabilities of the resulting sensor are:

Accuracy:	+1% FS under constant conditions
Sensitivity:	<0.5 PPB
Noise level:	<0.2 PPB
Stability:	<1 ppb over temperature fluctuations of +10ºF
Low range:	0-100 PPB full scale
Response time:	90% of full scale in <60 seconds
Recovery to:	10 PPB from 1 minute exposure to 9 PPM in 15 minutes 1 PPB from 1 minute exposure to 9 PPM in 60 minutes 1 PPB from 5 minute exposure to 1 PPM in 30 minutes
Expected life:	15 months in normal applications

Pico-Ion MS PPB Oxygen Sensor

Drawing upon the features of the UHP sensor, the MS sensor provides the signal output and stability required for oxygen analysis above 5 PPB to fill a much needed cost effective solution between expensive sub-PPB sensors and the limitations of historical galvanic trace PPM sensors.

Accuracy:	+1% FS under constant conditions
Sensitivity:	<5 PPB
Noise level:	<2 PPB
Stability:	<10 ppb over temperature fluctuations of +10ºF
Low range:	0-1 PPM full scale
Response time:	90% of full scale in <20 seconds
Recovery to:	1 PPM from 30 second exposure to air in 45 minutes 10 PPB from 5 minute exposure to 1 PPM in 15 minutes 10 PPB from 2 minute exposure to 9 PPM in 10 minutes
Expected life:	24-36 months in normal applications

We invite you to contact us to discuss your specific requirements.