Honeywell Air Detective Datasheet

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HONEYWELL AIR DETECTIVEThe system allows HVAC and environmentaltest professionals to take a snapshot of indoorair and connects them to an extensive allergendatabase to yield near real-time air qualityanalysis. The results help professionals tobetter inform their customers “on-the-spot”of present airborne particles and the productsand services that may be useful in their homes.The Honeywell Air Detective is intended for use by HVAC and environmentaltest professionals to analyze residential air quality for selected allergensincluding spores, specific pollen types, as well as other organic particles.The Honeywell Air Detective system consists of three elements:1. The device and its associated hardware which collects the air samples andprovides the particle holographic imagery to the cloud database for analysis.2. The cloud-based, machine-learning software which analyzes the detectedparticles and provides a particle report in near real-time.3. The user-supplied iPad tablet which controls the device application and theinterface to the cloud, and also displays the particle report.The device uses a fan to in-take and capture an air sample through the impactionsampler built into a single-use, disposable cassette. After sampling the air forthree minutes, the device records holographic images of the particles detectedin the air sample. These images are then sent to the cloud for on-the-spot, nearreal-time particle classification and display. See Table 2 for detailed performancecharacteristics of the device.The Honeywell Air Detective device is only onepart of the Honeywell Air Detective system. For acomplete list of hardware, see Table 1.The results are returned to the iPad,providing a particle analysis report toshare with the homeowner in personand via e-mail. This data is intendedto help HVAC professionals andhomeowners make informed decisionsabout the types of air handling, cleaningequipment, and services that may bebeneficial to the homeowner.FEATURES AND BENEFITSOn-the-spot particleanalysis and display onthe user’s iPad provideboth the professionaland homeowner withpreliminary data thatcan enable moreinformed decisions– without waiting forlengthy and expensivethird-party analysis.The portable, batterypowered device,single-use, disposableair analysis cassettes,straightforward iPadapp cloud interface, andreport all contributeto a system thatis easy to use.Visual display andidentification of commonallergens, includingspores, specific pollentypes, as well as otherorganic allergenparticles, providesresults in a clear,easy-to-understandformat which canalso be sent to thecustomer directly fromthe app via e-mail.The application’sartificial intelligencealgorithms are updatedperiodically anddeployed automatically,eliminating the needfor manual interventionto enable device orsystem upgrades.Allows HVAC andenvironmental testprofessionals todifferentiate themselvesfrom the competitionthrough access tothis innovative andunique offering.

DIFFERENTIATIONTABLE 1. HONEYWELL AIR DETECTIVE HARDWARE Unlike particle sensors that only providethe volume of particles present and donot provide a picture and classification,or samplers that require analysis of airsampling cassettes in a remote lab, theHoneywell Air Detective provides on-thespot airborne particle analysis includingvisualization and classification The portable Honeywell Air Detective,with cloud connectivity, enables the userto take advantage of imaging technologyand algorithms that leverage artificialintelligenceITEMQUANTITY HoneywellAir Detectivedevice AC adapterpower supplyfor externalpower Power cordfor externalpower1 each(included in case)POTENTIAL APPLICATIONS Periodic service visits HVAC system diagnosis and consultation Collection of airborne allergeninformation to support marketing andsalesVALUE TO HVAC ANDENVIRONMENTAL TESTPROFESSIONALSThe Honeywell Air Detective is aninnovative new tool for the testprofessional’s toolbox. The system enablesthe professional to provide preliminaryinsights into the customer’s indoor air,which will allow the customer to makemore informed decisions about his/herHVAC system. This, in turn, may drive: Additional filters and upgraded aircleaning system sales during servicevisits Increased sign-up and renewal rate ofHVAC service contracts Increased high-value web traffic todealer home page with regularly updatedpollen counts Where appropriate, additional testing ofthe homeowner’s indoor air18HoneywellAir Detectivesingle-usecassette(included in case)Two sets of twoBattery pack Batterychargingdock AC adapterpower supply Power cordFoam-lined,hardshellcase whichcontains thecomponentsnoted above2Honeywell Air Detective Datasheet www.honeywell.com Packaged in twoclear plastic tubescontaining ninecassettes each(one set includedin case, the otherset providedseparately)1 each(not included incase, providedseparately)1

HONEYWELL AIR DETECTIVE REPORTThe detailed Honeywell Air Detective Report provides particle concentrations, images, and categories, as well as size data. Italso provides important information and helpful links to aid in interpreting the results. Figure 1 shows excerpts taken from aparticle report that sampled the air in an indoor location, in this case, an office. See also Tables 2 and 3 for more information.FIGURE 1. HONEYWELL AIR DETECTIVE REPORT EXCERPTSHoneywell Air Detective Datasheet www.honeywell.com 3

TABLE 2. PERFORMANCECHARACTERISTICPARAMETERCollected airborne particle image8 mega pixel reconstructed holographic image, gray scaleCollected particle minimum diameter2 µm typicalField of view3.7 mm x 2.8 mm or 10.1 mm21Typical particle collection efficiency2, 3: 10 µm diameter5 µm diameter2.5 µm diameterPrecision %4:Detailed pollen classes as shown in Table 35Spore class as shown in Table 35 90%approximately 50%approximately 20%91% typical73% typical% recall for spore class as shown in Table 3674% typicalAir sampling time per reading3 min typicalTime to analyze one air sample reading in cloud73 min to 5 min typicalThe minimum diameter of detectable particles may actually be larger or smaller than 2 µm due to the refractive index and the opacity of the particle at the Honeywell Air Detective’s light sourcewavelength (i.e., 850 nm). In some cases, particles smaller than 2 µm may be detected due to high opacity; in other cases, larger translucent particles may not be detected.2The collection efficiencies indicated are approximations that are derived not from empirical lab characterization, but rather from fluid dynamics models assuming 21 liter-per-minute samplingflow and certain other simplifications, including perfectly spherical particles. The collection efficiencies also assume the use of new cassettes that have been sealed and stored properly at roomtemperature.3The collection efficiencies are utilized in the calculation to translate the number of imaged particles to the average airborne particle concentration in #/m3 (i.e., the estimated average number ofparticles in a cubic meter of air). For example, a single 15 µm (with 100% collection efficiency) would translate to an approximate airborne particle concentration of 1 per 63 liters of air (or 16/m3);likewise, a single 2.5 µm particle (20% collection efficiency) would translate to 5 per 63 liters of air (or 79/m3).4The precision % values for detailed pollen classes and the spore class reflect the average percentage of correctly detected and correctly identified particles within each of the particle classes onwhich the machine-learning has been trained, based on a comparison between (1) Honeywell laboratory personnel’s analysis of certain particle images derived from lab-generated samples, and (2)the Honeywell Air Detective software’s analysis of those same images. In addition to providing information on these particle classes, the Particle Report also provides insight into (1) the total pollenparticles detected (which includes pollen types other than the detailed pollen classes), and (2) the total non-pollen particles detected. Because the Honeywell Air Detective’s machine-learning hasnot been trained on every type of pollen, spore, or other non-pollen/non-spore particle, and because of the high variability in appearance of particles in the non-pollen/non-spore particle category,the precision % value is lower for total particles than it is for the detailed pollen class and spore class. The precision % values do not reflect or account for the existence of false negatives (i.e., wherethere has been a failure to detect a particle in the field of view). For the spore class, the % recall value described in more detail in Note 6 below is a measure of the probability of the HoneywellAir Detective machine-learning algorithms’ detection of particles present within the field of view. Note that the precision % values may not reflect performance of the Honeywell Air Detective inthe field, in particular where a sample taken in the field includes types of particles on which the Honeywell Air Detective’s machine-learning has not been trained. Accordingly, the Honeywell AirDetective’s performance in the field may deviate, even significantly, from the precision % values indicated herein.5For comparison, an interpretation of the performance of the next best alternative (i.e., impaction sampling and off-line laboratory analysis by a trained technician) suggests that typical coefficientof variation (CV) (calculated as a ratio of the standard deviation to the mean particle concentration) ranges between 10% and 50%. See the following two references for further details on the CV oftraditional methods:1. J. Environ. Monit., 2007, 9, 855-861.2. American Industrial Hygiene Association (AIHA) “FAQs About Spore Trap Air Sampling for Mold for Direct MicroscopicalExamination - Mold Analysis Document”, 2020.6% recall is a standard machine-learning metric used to describe the probability that the Honeywell Air Detective’s algorithms will detect a spore present within the field of view (i.e., avoid a falsenegative). Recall is calculated using the following formula: (TP / [TP FN]) * 100%, where TP True Positive, and FN False Negative. The % recall indicated was determined based only on theHoneywell Air Detective’s performance with respect to Aspergillus and Penicillium spores and is not indicative of its performance with respect to other spore types. To constitute a “true positive,” themachine-learning algorithm’s prediction must match both the location and identification of the sample analysis conducted by Honeywell laboratory personnel.7Highly dependent on cellular connection of HVAC professional’s iPad (standard 3G or 4G service will result in typical analysis times). It is recommended that 2G cellular service be avoided due tomuch longer upload and download times.1TABLE 3. HONEYWELL AIR DETECTIVE REPORTCHARACTERISTICIndoor sample particle concentration summaryOutdoor sample particle concentration summaryDetailed pollen classes detected(indoor and outdoor)Spore class detected (indoor and outdoor)4PARAMETERSeparate summaries for: total pollen total spores non-pollen/non-spore particlesSeparate summaries for: tree pollen grass pollen weed pollen other (unspecified) pollen spores non-pollen/non-spore particlesEight classes from 11 pollen genera: vernal timothy grass (combined) corn grass rye grass oak tree (combined) pecan tree pine tree ragweed weed plantain weed pellitory nettle weed (combined) Aspergillus PenicilliumHoneywell Air Detective Datasheet www.honeywell.com

GENERAL SPECIFICATIONSTABLE 4. GENERALCHARACTERISTICPARAMETEROperating temperature range0 C to 50 C [32 F to 122 F]Operating humidity95% non-condensing, at 50 C [122 F], steady stateMains supply voltage fluctuationsnot applicablePollution degree of the intended environmentDegree 2Device dimensions303 mm x 130 mm x 130 mm [11.9 in x 5.1 in x 5.1 in]Approvals (provided by UL)IEC/EN 60825-1, IEC/UL 61010-1Laser class1CLASS 1LASER PRODUCTIEC 60825-1:2014TABLE 5. POWER SUPPLIES1COMPONENTMANUFACTURERDESCRIPTIONDevice DC voltage power supplyCincon Electronics Co. LTDP/N: TR70MB120-01E02 VI12 V, 5.8 A adapterAC input is 80 VAC to 264 VACDevice power cordCincon Electronics Co. LTDP/N: 223020-01HoneywellModel: CK65-BTSCP/N: 318-063-001—Honeywell Rechargeable lithium-ion battery pack11nominal output: 3.6 Vcapacity: 7000 mAh, 25.2 WhTemperature ranges:operating (up to 30 days)storage (up to 30 days)chargingCK3 Series Quad Battery Charger dock—Battery charger power supplyPhihong851-810-002—Battery charger power cord——HoneywellModel: AC20P/N: 871-230-101-20 C to 60 C [-4 F to 140 F]-20 C to 45 C [-4 F to 113 F]-20 C to 20 C [-4 F to 168 F]charges four CK3 Honeywell Rechargeable lithium-ion battery packsSee documentation included with packaging for complete specifications, charging, and recommended use information.Honeywell Air Detective Datasheet www.honeywell.com 5

DISCLAIMERS Results obtained from the HoneywellAir Detective (HAD) are to beconsidered preliminary in nature,and a complete analysis of air qualityor contaminants would requiresecondary laboratory analyses. TheHAD should never be used as a basisto diagnose disease or for any otherhealthcare or medical application.Honeywell makes no representation,warranty, or guarantee as to theaccuracy of any detection, failure todetect, identification, or classificationof any pollen, spore, or other particleby the HAD. Any recommendationsor decisions with respect to productsor services based on the HAD or itsresults should be made with cautiongiven the preliminary nature of theresults. The HAD system is designedto improve over time throughadvancement of its machine-learningalgorithms and the availability andutilization of additional data sets.The product may be subject toinaccuracies, misidentifications,false positives, or false negatives thatimpact the overall results provided inthis report. The HAD is not the exclusive methodof detecting, analyzing, or identifyingpollens, spores, or other particles, andthe data that is analyzed – a onetime “snapshot” of the immediatelysurrounding air in a given location– are not the exclusive source ofdata relative to particles that maybe present. Distinct samples takenand analyzed by the HAD in thesame location may have significantFOR MORE INFORMATIONHoneywell Sensing and Internet ofThings services its customers through aworldwide network of sales offices anddistributors. For application assistance,current specifications, pricing or thenearest Authorized Distributor,please contact:variation in the types, classes, andnumbers of particles detected. Inaddition, the particle report doesnot constitute a determination asto either the source or viability ofany particles detected. The HADcannot determine why a particle hasbeen detected or predict whethersuch particle has been present inthe past or will be present in thefuture. Given the HAD’s performancecharacteristics, the HAD and thereport should not be used as the solebasis for a comprehensive indoorair quality assessment. Long-term,professional testing with laboratoryanalysis should be considered toobtain the most accurate assessmentof indoor air quality and/or the causesof specific air quality concerns. Specific Comments RegardingSpores: The American IndustrialHygiene Association (AIHA) hascautioned that air sampling ofspores alone cannot (1) support anydefinitive conclusions regardingthe presence of mold in an indoorenvironment or (2) be used to assesspotential health risks. Air samplingshould be considered only as a toolused in support of an informedinspection. See -Mold-for-DirectExamination-Guidance-Document.pdf. A more detailed evaluation of theorigin, identity, location, and/or extentof any spores identified by the HADcan be provided by a professionalexperienced in mold assessmentand remediation. State law mayrequire training, certifications, and/or licenses in order to conduct moldassessment or remediation services.Where such laws apply, assessmentor remediation should be carried outonly by duly licensed and qualifiedprofessionals. It is buyer’s sole responsibility (1)to determine the suitability of theHAD for use in its application, (2)to operate the HAD in accordancewith the user manual and any omHoneywellSensing and Internet of Things830 East Arapaho RoadRichardson, TX 75081sensing.honeywell.com007087-3-EN 3 12/20 2020 Honeywell International Inc.m WARNINGMISUSE OFDOCUMENTATION The information presented in thisdata sheet is for reference only.Do not use this document as aproduct guide.Complete operation, andmaintenance information isprovided in the instructionssupplied with the product.Failure to comply with theseinstructions could result in death orserious injury.instructions provided by Honeywell(including, without limitation,disposal of the single-use cassetteafter each use), (3) to carefully reviewthe particle report and accuratelyand completely communicate thecontents of the report, and provide afull copy thereof, to the homeowner,and (4) to determine, based onbuyer’s experience, expertise, andother available tools, the suitability ofany product or service it may offer orrecommend to the homeowner. Any recommendations or assistanceprovided by Honeywell regarding theuse or operation of the HAD – throughour literature, the Honeywell web site,or otherwise – shall not be construedas representations or warranties ofany kind, express or implied, and suchinformation is accepted at buyer’sown risk and without any obligation orliability to Honeywell. The information we supply in this datasheet is believed to be accurate andreliable as of this writing. However,specifications may change withoutnotice, and Honeywell assumes noresponsibility for its use. Honeywell disclaims all impliedwarranties, including those ofmerchantability and fitness for aparticular purpose. In no event shallHoneywell be liable for consequential,special, incidental, or indirectdamages, or lost profits or lostrevenues.

The Honeywell Air Detective is intended for use by HVAC and environmental test professionals to analyze residential air quality for selected allergens including spores, specific pollen types, as well as other organic particles. The Honeywell Air Detective system consists of three elements: 1.

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