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50 Years of ERIC
50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ389628
Record Type: CIJE
Publication Date: 1989
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Laboratory Connections--Gas Monitoring Transducers Part III: Combustible Gas Sensors.
Powers, Michael H.; Dahman, Doug
Journal of Computers in Mathematics and Science Teaching, v8 n2 p85-87 Win 1988-89
Describes an interface that uses semiconductor metal oxides to detect low gas concentrations. Notes the detector has long life, high stability, good reproducibility, low cost, and is able to convert the gas concentration to an electrical signal with a simple circuit. Theory, schematic, and applications are provided. (MVL)
Descriptors: Chemical Analysis, Chemistry, College Science, Computer Oriented Programs, Computer Uses in Education, Electronic Equipment, Instrumentation, Laboratory Equipment, Measurement Equipment, Science Equipment, Science Instruction, Semiconductor Devices
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Transducers