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Thermo - I Series 48i CO

Thermo - I Series 48i CO - Carbon Monoxide Monitor

The Model 48i is based on the principle that carbon monoxide (CO) absorbs infrared radiation at a wavelength of 4.6 microns. Because infrared absorption is a nonlinear measurement technique, it is necessary for the instrument electronics to transform the basic analyzer signal into a linear output. The 48iuses an exact calibration curve to accurately linearize the instrument output over any range up to a concentration of 10,000ppm.

Product Size -
Gases Measured Carbon Monoxide
Custom Ranges 0 to 50 to 20000ppm; 0 to 50 to 20000mg/m3
Description 48i CO Analyzer
Flow Rate 0.5 to 2L/min.
Height (English) 8.62 in.
Height (Metric) 219mm
Depth (English) 23 in.
Depth (Metric) 584mm
Linearity 2% full scale
Lower Detectable Limit 4.0ppm
Precision ±0.1ppm
Approvals and Certifications ETL, CSA, UL, CE; U.S. EPA, European (TUV), MCERTS
Inputs 16 digital inputs (standard), 8, 0-10VDC analog inputs (optional)
Item Description Model 48i
Outputs Selectable Voltage, RS232/RS485, TCP/IP, 10 Status Relays, and Power Fail Indication (standard); 0 to 20 or 4 to 20mA Isolated Current Outout (optional)
Preset Measurement Ranges 0-50, 100, 200, 500, 1000, 2000, 5000, 10000 and 20000ppm; 0-50, 100, 200, 500, 1000, 2000, 5000, 10000 and 20000mg/m3
Response Time 60 seconds (30 second average time)
Span Drift ±1% full scale
Temperature (Metric) Operating 0° to 45°C
Voltage 100 to 115VAC; 220 to 240VAC
Weight (English) 49 lb.
Weight (Metric) 22.2kg
Width (English) 16.75 in.
Width (Metric) 425mm
Zero Drift <4ppm
Zero Noise 2ppb RMS
I want to measure Carbon Monoxide [CO]
Products Gas Monitors
Applications Outdoor Air Quality

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