Gas Detector Measures over 30 Different Gases or Vapors. Designed for one-hand operation, Series C16 PortaSens II contains internal sample pump and flexible sampling wand to pinpoint location of leak. Portable detector uses miniature smart sensor modules, each combining sensor, amplifier, and memory module. When installed in detector, calibration data is loaded into microprocessor so that no adjustments are needed. Additional features include backlit display and RS-232 output, which allows stored data to be downloaded to PC ...

Articles, Papers and Reference

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M. Maute, S. Raible, U. Ulmer, F.E. Prins, U. Weimar, D.P. Kern, W. Gopel, Detection of Volatile Organic Compounds (VOCs) with Polymer Coated Cantilevels, In Proceedings of the 12th European Conference on Solid-State Transducers and the 9th UK Conference on Sensors and their Applications, Southampton, UK, 13-16 September 1998, EUROSENSOR XII, Ed. by N. M. White, Institute of Physics Publishing Bristol and Philadelphia, Sensors Series, volume 2, pp. 1083-1086.

Universal Enterprises AGA5000 Gas Analyzer

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S. Brigati, F. Francesconi, F. Maloberti, C. Melano Protti, and M. Poletti, "A VLSI full custom general purpose gas sensor interface", Proceedings of IEEE International Conference on Electronics, Circuits, and Systems (ICECS `97) , Cairo, Egypt, pp. 1490-1493, 1997.

Abstract - This paper presents the design of a general purpose gas sensor interface used in toxic gas control systems. The system integrates a large number of complex analog, digital and periphery functions in a single IC, offering on one hand the advantage of higher reliability, higher rejection of EMI interferences and reduced power consumption and a high flexibility in interfacing with a wide variety of gas sensors and microprocessor families on the other. Experimental results on a prototype chip, realized in a 1.2 m CMOS technology, shows that the proposed IC represents a very low cost solution for efficient processing of the signal detected by a generic gas sensor.

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G. C. Cardinali, L. Dori, M. Fiorini, P. Maccagnani, and V. Liberali, "An integrated microstructure with temperature control for gas sensors", Proceedings of International Conference on Microelectronics , Nis, Serbia, pp. 515-518, 1997.

Abstract - This paper describes an integrated microstructure used to control temperature in a gas sensor system. An innovative technological approach has been pursued to integrate gas sensors on silicon substrate, compatible with IC fabrication. A mixed analog-digital electronic interface controls temperature operation, to maximize the sensitivity to substances to be detected.

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B. Hök, A. Blückert, J. Löfving, Acoustic Gas Sensor with ppm Resolution, In Proceedings of the 13th European Conference on Solid-State Transducers (EUROSENSORS XIII), The Hague, The Netherlands, 12-15 September, 1999, pp.631-634.

L. Zipser, F.Wächer and H. Franke, Acoustic Gas Sensors Using Airborne Sound Properties, In Proceedings of the 13th European Conference on Solid-State Transducers (EUROSENSORS XIII), The Hague, The Netherlands, 12-15 September, 1999, pp.647-650.

Esteban Irène, Dejous Corinne, Rebiere Dominique, Pistre Jacques, Planade Roger, Lipskier François, Mass Sensitivity of SH-APM Sensors: Potentialities for Organophosphorous Vapors Detection, In Proceedings of the 13th European Conference on Solid-State Transducers (EUROSENSORS XIII), The Hague, The Netherlands, 12-15 September, 1999, pp.639-642.

Catherine Bernou, Dominique Rebière, Jacques Pistré, New Chemical Sensors Using Microwave Resonators, In Proceedings of the 13th European Conference on Solid-State Transducers (EUROSENSORS XIII), The Hague, The Netherlands, 12-15 September, 1999, pp.635-638.

S.V. Ryabtsev, Frequency-Dependent Capacitance of Surface-Doped Gas Sensors, In Proceedings of the 13th European Conference on Solid-State Transducers (EUROSENSORS XIII), The Hague, The Netherlands, 12-15 September, 1999, pp.93-95.

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Factors to Consider When Choosing a Natural Gas Moisture Analyzer (+ Gas Moisture Sensors Comparison table)

Darold Wobschall, A Multi-Element Smart Gas Sensor with IEEE 1451 Protocol, Sensors Expo, June 2004.

L. Bissi, A. Scorzoni, P. Placidi, L. Marrocchi, M. Bennati, S. Zampolli, L. Masini, I. Elmi, G.C. Cardinali, A Low-cost Distributed Measurement System based on Gas Smart Sensors for Environmental Monitoring in Proceedings of the 1^st International Conference on Sensing Technology, 21-23 November, 2005 Palmerston North, New Zealand, pp.301-306.