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1. (WO2019027701) SYSTEMS AND METHODS FOR EVALUATING TOXIC GAS SENSORS USING ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
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Pub. No.: WO/2019/027701 International Application No.: PCT/US2018/043093
Publication Date: 07.02.2019 International Filing Date: 20.07.2018
IPC:
G01N 27/407 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27
Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26
by investigating electrochemical variables; by using electrolysis or electrophoresis
403
Cells and electrode assemblies
406
Cells and probes with solid electrolytes
407
for investigating or analysing gases
Applicants:
INDUSTRIAL SCIENTIFIC CORPORATION [US/US]; 1 Life Way Pittsburgh, Pennsylvania 15205-7500, US
Inventors:
DINSMORE, Jonathan, Eric; US
Agent:
IRIZARRY, Stacey; US
Priority Data:
15/791,55724.10.2017US
62/540,73303.08.2017US
Title (EN) SYSTEMS AND METHODS FOR EVALUATING TOXIC GAS SENSORS USING ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
(FR) SYSTÈMES ET PROCÉDÉS D'ÉVALUATION DE CAPTEURS DE GAZ TOXIQUES EMPLOYANT UNE SPECTROSCOPIE D'IMPÉDANCE ÉLECTROCHIMIQUE
Abstract:
(EN) The systems and methods of this disclosure enable evaluation, verification, and testing of toxic gas sensors without the need for a target gas cylinder. The systems and methods for testing toxic gas sensors over a broad range of frequencies facilitates evaluation and diagnosis of mechanisms underlying sensor performance. The systems and methods of this disclosure may be incorporated into portable gas sensing equipment for in field diagnostics.
(FR) Les systèmes et les procédés de la présente invention permettent l'évaluation, la vérification et le test de capteurs de gaz toxiques sans avoir besoin d'une bouteille de gaz cible. Les systèmes et les procédés de test de capteurs de gaz toxiques sur une large plage de fréquences facilitent l'évaluation et le diagnostic de mécanismes sur lesquels repose la performance du capteur. Les systèmes et les procédés de la présente invention peuvent être incorporés dans un équipement de détection de gaz portatifs pour des diagnostics de terrain.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)