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NOVA - Model 321WP -Portable Process Oxygen Analyzer

FromNova Analytical Systems Inc. - part of the Tenova Group

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The Nova 321 Portable Process Oxygen Analyzer utilizes a reliable, stable oxygen sensor which responds quickly to the oxygen present in a gas sample. Its life expectancy is between 3 and 4 years. The sensor is not affected by acidic gases such as carbon dioxide or sulfur dioxide and can operate in a background of hydrogen and many other gases. It is very easy for the customer to replace and at a resonable price.

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Method of Detection : Long life electrochemical sensor
Ranges Available : 0-5.0%, 0-10.0%, 0-25.0% and 0-50.0%
Resolution : 0.1% O2
Accuracy & Repeatability : ±1% of full scale (±2% over 30% O2)
Drift : <2% full scale for 8 hours of operation
Response Time (T-90) : 8-10 seconds for 90% of step change
Ambient Temperature Range : 0-40 ºC32-105 ºF
Linearity : ±1.0% of full scale
Size & Weight : 10" L x 7 1/2" H x 6 1/2" D @ 8 lbs (25.5 x 19 x 16.5 cm @ 3.6kg)
Power : AC/DC operation. 115 VAC 60 Hz for recharging (Other voltages available)
Output Options : 0-1V or 4-20mA (optional)
Hazardous Area Rating Options : General Purpose, Non-Hazardous

Rugged design that is easy to operate and maintain
Fast warm-up and response
Long life `fuel cell` oxygen sensor (3-4 year life)
Digital readout meter with backlight
Rechargeable battery operation
Built-in sample pump or pressure regulator, filter and flow meter
Weatherproof (WP) cabinet with clear Lexan cover
Stainless steel probe with sample hose

Outputs of 0-1V or 4-20mA
Sample pre-cooler for hot or wet sample gases
Suitcase (K) style cabinet available
AC only power operation
Detachable/portable data logger

On air for span
On nitrogen for zero

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.