GE P&W Ultrapure and Drinking Water TOC Analyzers - Sievers Nitric Oxide Analyzer (NOA 280i) User Manual
Sievers, Nitric oxide analyzer (noa 280i), Overview
GE
Water & Process Technologies
Analytical Instruments
Overview
The Sievers Nitric Oxide Analyzer (NOA* 280i) offers the
most versatile detection system for Nitric Oxide (NO)
analysis. Employing GE Analytical Instruments’ highly
sensitive, ozone-chemiluminescence technology, the
NOA 280i has unsurpassed versatility for liquid and
exhaled breath NO measurement. With over 1,000
publications using the Sievers Nitric Oxide Analyzer, the
NOA has proven to be the instrumentation of choice by
researchers worldwide.
Applications
Liquid Samples
The NOA 280i measures nitric oxide, nitrite, nitrate or
nitrosothiols in most biological samples. Concentrations,
ranging from low nanomolar to millimolar levels, can be
measured in sample volumes ranging from a few
microliters to several milliliters.
Exhaled Breath Samples
Exhaled nitric oxide may be a useful marker of airway
inflammation and can easily be measured with the
NOA 280i. Fast response time and low sample flow
rates allow for measurement of exhaled NO in humans
and animals.
Features
User-Friendly Operation
Easy-to-use, menu-based firmware provides complete
analyzer control. Create, store and easily upload meth-
ods for quick retrieval of multiple application parameters.
Low-Cost Maintenance
Requires minimal maintenance—consumables are
inexpensive and require replacement approximately
every six months (900 hours of operation). The firmware
tracks operating time and alerts the user when to
replace consumables or perform routine maintenance.
Compact Size
Compact footprint conserves valuable bench space.
The vacuum pump can be conveniently located either
under the bench or on a cart with the analyzer.
Powerful Data Collection and Analysis
NOAnalysis,* custom-designed software for data
collection and analysis, includes: Liquid, Restricted
Exhaled Breath, Breath-by-Breath and Bag Sampling
Programs. With four different programs for liquid and
gas-phase measurements, the user can process data
over the wide range of sampling techniques.
Full-Range Service Support
GE Analytical Instruments offers a full range of factory
and on-site services.
Easy-to-Perform Calibration
Calibration is easy-to-perform with the GE Analytical
Instruments Calibration Kit.
Sievers
Nitric Oxide Analyzer (NOA 280i)
Fact Sheet