Portable Paramagnetic Oxygen Analyzer, Benchtop (BT) Enclosure
Portable Paramagnetic Oxygen Analyzer, Benchtop (BT) Enclosure
SKU:BYP-fe0c25
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$49.99
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Portable Paramagnetic Oxygen Analyzer, Benchtop (BT) Enclosure
$49.99
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Portable Paramagnetic Oxygen Analyzer, Benchtop (BT) Enclosure
$49.99
Quantity: 1
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The Nova 322 Portable Paramagnetic Analyzer is designed to measure the oxygen concetration of clean, dry sample gas. A built-in pressure regulator reduces any positive sample pressure. A built-in sample pump may be switched on to draw in the sample gas when it is at or slightly below atmospheric pressure. An external gas scrubber is available if required, to remove any corrosive gases prior to entering the analyzer. In operation, the incoming sample gas passes through sample conditioning filters and the flow meter, then into the O2 sensor. The paramagnetic sensor utillizes a magneto-dynamic measuring cell and powerful selenium cobalt magnet assembly combined with on-board amplification, temperature compensation and barometric pressure compensation. This cell makes use of the principle that O2 is drawn into a magnetic field, thereby increasing the turning force on a diamagnetic body suspended in the field. Very few other gases respond this way, making this method specific to O2. The Model 322 can be used for any O2 measurement between 0-100 as long as the sample gas is clean, dry and non-corrisive.
Product Specifications
Applications 0
For continuous high accuracy analysis of oxygen O2 in process gas streams or other applications such as combustion air O2 enrichment, O2 defficiency analysis and many more.
Calibration 0
Analyzed calibratin gas of O2 free nitrogen (N2) for zeroAir at 20.9% O2 or analyzed calibration gas of O2 in N2 for span
Features 0
High accuracy paramagnetic O2 cell, very stableFast response (T90-4 to 5 seconds)Bright digital readoutLinear over entire 0-100% rangeNon-consumable O2 cell, no periodic replacement requiredBuilt-in sample pump or pressure regulator To improve accuracy, cell is compensated for changes in barometric pressureBench Top (BT) enclosure is standard
Options 0
Isolated or non-isolated recorder outputs of 4-20mASample pre-cooler for hot samplesCondensate removal for wet applicationsHigh or low O2 alarms Detachable/portable dataloggerSensors temperature-controlled for maximum stability
Specifications Accuracy Repeatability
Model 322BT: ± 1% of full scale; Model 322HABT: ± 0.5% of full scale
Specifications Alarms
One high or one low O2 alarm (optional)
Specifications Ambient Temperature Range
0-50 ºC | 32-122 ºF
Specifications Drift
± 0.5% of full scale per month
Specifications Hazardous Area Rating Options
General Purpose, Non-Hazardous
Specifications Linearity
Model 322BT: ± 1% of full scale; Model 322HABT: ± 0.5% of full scale
Specifications Method Of Detection
Magneto-dynamic paramagnetic O2 cell
Specifications Output Options
4-20mA or 0-1V (optional)
Specifications Power
AC/DC Operation, 115 VAC 60 Hz for recharging (Other voltages available)
Specifications Ranges Available
Any range from 0-2.0% to 0-100.0% O2
Specifications Resolution
0.1% O2
Specifications Response Time T 90
4-6 seconds
Specifications Size Weight
8" W x 9" H x 10" D @ 12 lbs (20 x 23 x 25 cm @ 5.5kg)
Unique Applications 0
All Nova analyzers are built using proven technologies and techniques. If this product does not suit your application, please contact Nova. In many cases, we are able to build an analyzer specific to your needs.