Thermo 42i
Thermo Scientific

Thermo 42i

Pine Item #54370

The Thermo 42i Analyzer combines superior optical, mechanical and chemical characterisitics. The outcome is a powerful, easy-to-use, chemiluminescence based analyzer capable of measuring oxides of nitrogen from sub parts per billion (ppb) to 100 parts per million (ppm). Extended troubleshooting diagnostics provide instantaneous indication of instrument operating status. Used in souce emissions monitoring as well as ambient air monitoring.


Ethernet connectivity for efficient remote access

Enhanced user interface with one button programming and large display screen

Flash memory for increased data storage and user downloadable software

Enhanced electronics design optimizes product commonality

Quantity must be 1 or more
Equipment available for both rental and purchase
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Technical Specifications

Preset Ranges0-0.05 0.1 0.2 0.5 1 2 5 10 20 50 and 100 ppm 0-0.1 0.2 0.5 1 2 5 10 20 50 100 and 150mg/m3
Custom Ranges0-0.05 to 100 ppm 0-0.1 to 150 mg/m3
Zero Noise0.20 ppb RMS (60 second averaging time)
Lower Detectable Limit0.40 ppb (60 second averaging time)
Zero Drift (24 hour)<0.40 ppb
Span Drift (24 hour)1 full scale
Response Time40 seconds (10 second average time) 80 seconds (60 second average time) 300 seconds (300 second average time)
Precision±0.4 ppb (500 ppb rangee)
Linearity±1% full scale
Sample Flow Rate0.6 liters/min.
Operating Temperature15°C - 35°C
Power Requirements90-110 VAC @ 50/60Hz 105-125 VAC @ 50/60Hz 210-250 VAC @ 50/60Hz 300 Watts
OuputsSelectable voltages and RS-232 (standard) 4-20 mA isolated current RS-485 (optional)
DimensionsUS: 16.75 x 8.62 x 23 in. Metric: 425 x 219 x 584 mm
Manuals & Data Sheets

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