Gas Flow Meters QA10 25 G I

Honeywell Elster Quantometer QA10 25 G I Turbine Gas Meter

The Honeywell Elster Quantometer QA10 25 G I is a turbine-type gas flow meter for industrial, non-fiscal metering, sized DN25 (1" FNPT) with a flow range of 1.6 to 16 m³/h (Qmin to Qmax). A free-spinning turbine wheel is set in motion by the gas flow, with the number of revolutions proportional to the volume passed, read out via a mechanical roller counter in m³. Rated to a maximum operating pressure of 16 bar, it covers an operating temperature range of -10°C to +60°C, and is ATEX certified for use in hazardous areas — hazardous area rating II 2G eIIC T4, CE 0085. Manufactured by Elster GmbH, Uetzen, Germany (now part of Honeywell Elster); commonly used for in-plant allocation and consumption monitoring on boilers, furnaces and heating systems running on natural gas and other non-corrosive gases.