Thermo 42CHL
Thermo Scientific

Thermo 42CHL

Pine Item #54371

The Model 42C High Level (42-HL) combines the superior optical, mechanical, and chemical characteristics of its predecessor, the Model 42H, with an enhanced electronics package and user interface. The outcome is a powerful, easy-to-use, chemiluminescent based analyzer capable of measuring oxides of nitrogen from parts per billion (ppb) to 5000parts per million (ppm). Using Chemiluminescence, the 42C series is capable to measuring oxides of nitrogen from sub parts per billion (ppb) to 5,000 parts per million (ppm). Extended troubleshooting diagnostics provide instantanuous indication of instrument operating status.

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Specifications

Technical Specifications

Range0-10 20 50 100 200 500 1000
Noise25 ppb
Detection Limit50 ppb
Zero Drift (24 hour)50 ppb
Span Drift (24 hour)±1% full scale
Rise Fall Times (0-90%)2.5 seconds NO Mode
Linearity±1% full scale
Sample Flow Rate25 cc/min. with Bypass 2 SCFH
Vacuum28.5\" Hg
Power requirements90-110 05-125 210-250 VAC
Outputsselectable voltage 0-10 mv 100 mv 1v 5v 10v 4-20 mA Isolated (optional)
DimensionsUS: 17 x 8 x 23 in. Metric: 43 x 20 x 58.4 cm

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