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Thermo Fisher Scientific - Model 48i HL -High Level CO Analyzer
Using gas filter correlation technology, the Model 48i-HL measures the amount of carbon monoxide in the sample. The Model 48i-HL 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 Model 48i-HL uses an exact calibration curve to accurately linearize the instrument output over any range up to a concentration of 20,000ppm.
This state-of-the-art gas analyzer offers features such as an ethernet port as well as flash memory for increased data storage and field upgradability.
Ethernet connectivity provides efficient remote access, allowing the user to download measurement information directly from the instrument without having to be on-site.
You can easily program soft-keys to allow you to jump directly to frequently accessed functions, menus or screens The larger interface screen can display measurement information and status while viewing menu and operational screens.
Key Features:
- 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
- Improved layout for easier accessibility to components
Custom Ranges : 0-50 to 20000 ppm 0-50 to 20000 mg/m3
Zero Noise : 2.0 ppm RMS (10 second averaging time)
Lower Detectable Limit : 4.0 ppm
Zero Drift (24 hour) : < 4.0 ppm
Span Drift (24 hour) : +/-2% full scale
Response Time : 60 seconds (30 second average time)
Precision : +/-0.1 ppm
Linearity : +/-2% full scale
Sample Flow Rate : 1.0 liters/min. nominal
Operating Temperature : 5°C - 40°C (20° - 30° with EPA Designation)
Power Requirements : 100 vac, 115 vac, 220-240 vac +/-10% @ 275W
Size and Weight : 16.75”(W) x 8.62”(H) x 23”(D), 49 lbs. 425 mm (W) x 219 mm (H) x 584 mm (D), 22.2 kg
Outputs : Selectable Voltage, RS232/RS485, TCP/IP, 10 Status Relays, and Power Fail Indication (standard). 0-20 or 4-20 mA Isolated Current Output (optional)
Inputs : 16 Digital Inputs (standard), 8 0-10vdc Analog Inputs (optional)