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No vacuum system or device can ever be absolutely vacuum-tight, nor does it actually need to be. The essential element is the leak rate must be low enough that the required operating pressure, gas balance and ultimate pressure in the vacuum container are not influenced.The leak rate of a vessel indicates the amount of gas flow which escapes through the walls of the vessel.

Our portable and fixed gas detection solutions offer the most reliable results available. These include our portable gas leak detector, single monitors, four gas monitors, and H2S gas detectors.With extremely low detection levels and a lower cost per point of detection, we know our systems will be the best solution for your gas detection needs.

The EXP-SNR-TG-EC-ITS-ALG-HC200 Hydrocarbon Gas Sensor, is a Class 1 Division 1 explosion proof toxic gas transmitter fitted with a sensor, that offers users a unique sensor response testing system, reliable in hazardous locations. This testing system verifies response checks with real gas …

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Honeywell's XCD-RFD and XCD-RTD gas transmitters are fixed gas monitors specially designed for use with remotely installed sensors. These gas transmitters can be placed up to 30 meters away from the gas sensor and then allow information on the toxic or flammable gases presence in an area to be consulted before entering it.

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The Emerson ST3 XChem Toxic Gas Sensors series of SMART electrochemical toxic gas sensors provide high specificity, fast response, and long life. All ST3 sensors are part of the universal Millennium II Gas Detection platform and are compatible with the M21, M22, and M2B transmitters.

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In this article, we present results concerning the impact of structural and chemical properties of zinc oxide in various morphological forms and its gas-sensitive properties, tested in an atmosphere containing a very aggressive gas such as chlorine. The aim of this research was to understand the mechanism of chlorine detection using a resistive gas sensor with an active layer made of zinc ...

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Founded in 1975, Interscan Corporation is internationally recognized, by government and industry alike, as the go-to company for toxic gas detection instruments-and the necessary record-keeping software.In a world of me-too products, "one size fits all" pseudo-engineering, and corporate mergers that seem to discourage the individual attention you deserve, Interscan is dedicated to old ...

Portable Gas Detection With 70 years of experience, our portable gas detectors offer precise, reliable and multifunctional measurement of harmful gases. The portable gas detectors are used for diverse applications like personal workplace monitoring, clearance measurement of confined spaces, leakage detection, area monitoring and many more.

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Portable Gas Leak Detector with Digital Display (XP-3000 Series) Light weight portable gas detectors which are designed to quickly and accurately display gas concentrations. Specific models are available for monitoring up to 5 flammable / combustible gases, toxic gases such as CO, NH3, CO2 and also inert gases like Helium and Argon.

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The GP-03, OX-03, CO-03, and HS-03 models are personal single gas monitors designed for protection from exposure to combustible hydrocarbons, oxygen deficiency, hydrogen sulfide, or carbon monoxide. Application. Hazardous Material.

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