AQ Model 48i Data Sheet (PDF 522 KB)

Product SpecificationsMMooddeell 4488i CCOO AAnnaallyyzzeerrGas filter correlation gas analyzer with enhanced communicationcapabilities for ambient air and source emissions monitoring Analyze • Detect • Measure • ControlTMAA cchhaannggee iiss iinn tthhee aaiirrThe industry’s new best-of-breed. Our customers told us exactly what they’relooking for in a gas monitoring solution:reliability, simplicity, ease of use. The new iSeries platform delivers on all counts- and then goes a step farther.A core product in Thermo’s new iSeriesproduct line is the Model 48i CO analyzer. Using gas filter correlation technology,the Model 48i measures the amount ofcarbon monoxide in the air. The Model 48iis based on the principle that carbonmonoxide (CO) absorbs infrared radiationat a wavelength of 4.6 microns. Becauseinfrared absorption is a nonlinear measure-ment technique, it is necessary for theinstrument electronics to transform thebasic analyzer signal into a linear output.The Model 48i uses an exact calibration curve to accurately linearize the instrumentoutput over any range up to a concentration of 10,000ppm. This state-of-the-art gas analyzer offersfeatures such as an ethernet port as wellas flash memory for increased data storage. Ethernet connectivity provides efficientremote access, allowing the user to down-load measurement information directlyfrom the instrument without having to beon-site.You can easily program soft-keys toallow you to jump directly to frequentlyaccessed functions, menus or screens Thelarger interface screen can display up tofive lines of measurement informationwhile primary screen remains visible. KKeeyy FFeeaattuurreess? 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 componentsEnvironmental InstrumentsAir Quality Instruments27 Forge Parkway Franklin, MA 02038 USATakkebijsters 1Breda, BL 4817The Netherlands+1 (866) 282-0430+1 (508) 520-1460 fax+33 (0) 76 5879888+33 (0) 76 5816520 faxThis specification sheet is for informational purposes only and is subject to change without notice. Thermo makes no warranties, expressed or implied, in this product summary. © 2005 Thermo Electron Corporation. All rights reserved. Thermo Electron Corporation, Analyze. Detect. Measure.Control are trademarks of Thermo Electron CorporationLit _48iEID_3/05Product SpecificationsPreset Ranges 0-1, 2, 5, 10, 20, 50, 100, 200, 500, 1000, 2000, 5000 and 10000 ppm0-1, 2, 5, 10, 20, 50, 100, 200, 500, 1000, 2000, 5000 and 10000 mg/m3Custom Ranges 0-1 to 10000 ppm0-1 to 10000 mg/m3Zero Noise 0.02 ppm RMS (60 second averaging time)Lower Detectable Limit 0.04 ppm Zero Drift (24 hour) < 0.1 ppmSpan Drift (24 hour) +/-1% full scaleResponse Time 60 seconds (30 second average time)Precision +/-0.1 ppm Linearity +/-1% full scale < 1000 ppm+/-2.5% full scale > 1000 ppmSample Flow Rate 0.5-2 liters/min.Operating Temperature 20OC - 30OCPower Requirements 100 vac, 115 vac, 220-240 vac +/-10% @ 275WSize and Weight 16.75”(W) x 8.62”(H) x 23”(D), 49 lbs. (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 Outout (optional)Inputs 16 Digital Inputs (standard), 8 0-10vdc Analog Inputs (optional)Comprehensive Service SolutionsTo maintain optimal product performance, you need immediate access to experts worldwide, as well as priority status when yourair quality equipment needs repair or replacement. Thermo Electron offers comprehensive, flexible support solutions for all phasesof the product lifecycle. Through predictable, fixed-cost pricing, Thermo services help protect the return on investment and totalcost of ownership of your Thermo Electron air quality products.Model 48i CO Analyzer Choose from the following configurations/optionsto customize your own Model 48iVoltage options:A = 120 Vac 50/60 Hz B = 220 Vac 50/60 HzJ = 100 Vac 50/60 HzInternal zero /span:N = No zero / span valveA = No zero / span valve w/zero air scrubberZ = Internal zero / span valvesC = Internal zero / span valves w/zero air scrubberFilter Wheel Purge:S = Standard plumbing (standard)P = Filter wheel purge set-upOptional I/O:A = No optional I/O (standard)C = 0-20, 4-20mA current output - 6 channels, 0-10v analog input - 8 channelsMounting hardware:A = Bench mounting (standard)B = Ears & handles, EIAC = Ears & handles, retrofitOrdering Information YYoouurr OOrrddeerr CCooddee:: 4488i -- ____ ____ ____ ____ ____ Other options:? Teflon particulate filter? Rack mounts? Rear extenderwww.thermo.com/air