{"id":14007,"date":"2023-08-31T23:30:27","date_gmt":"2023-08-31T23:30:27","guid":{"rendered":"https:\/\/airtec-servicios.com\/?post_type=product&p=14007"},"modified":"2026-02-10T18:30:10","modified_gmt":"2026-02-10T18:30:10","slug":"s401-insertion-type-thermal-mass-flowmeters","status":"publish","type":"product","link":"https:\/\/airtec.global\/en\/product\/s401-insertion-type-thermal-mass-flowmeters\/","title":{"rendered":"S401 \u2013 Thermal mass flow meter with insertion technology"},"content":{"rendered":"
\n\t
\n\t\t\n\t\t
\n\t\t\t
\"\"<\/div>\n\t\t<\/figure>\n\t<\/div>\n\n\t
\n\t\t
\n\t\t\t<\/br>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>
\n\t
\n\t\t
\n\t\t\t

Precise Control of Compressed Air and Industrial Gas Consumption \u2013 S401<\/h3>\n
\n

\nTake full control of compressed air and industrial gas consumption in your plant.<\/strong>\n
\nThe S 401 thermal mass flow sensor is designed for precise measurement of volumetric flow and total consumption of compressed air and non-corrosive gases in industrial systems, even under demanding operating conditions.\n\nThanks to its wide measuring range, high resolution, and fast sampling rate, the S 401 delivers quick, stable, and highly accurate readings\u2014ideal for consumption monitoring, leak detection, and energy optimization applications.\n\nIts insertion-type design allows flexible installation under pressure via a ball valve or G \u00bd\u201d process connection, without the need to shut down system operation. In addition, the sensor can store two calibration curves in its internal memory, enabling accurate measurement of two different gases without requiring additional recalibration.\n\nThe optional color display, integrated directly into the sensor, enables real-time visualization of flow and consumption, as well as configuration of key parameters such as pipe diameter, gas type, measurement units, and output scaling.\n\nFor easy integration into control and automation systems, the S 401 offers multiple signal output options, including:\n\n-4\u201320 mA analog output\n-Pulse output for consumption measurement\n-Modbus \/ RTU digital interface, allowing remote access to all measured values\n\nWith its IP65 stainless steel housing, the S 401 is a robust, reliable, and precise solution for efficient compressed air management in industrial environments.\n<\/p>\n\n<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div>

\n\t
\n\t\t
\n\t\t\t

Applications<\/h3>\n
\n\t\t<\/div>\n\t<\/div>\n\n\t
\n\t\t
\n\t\t\t
\n<\/i><\/i>\n

\nThe S 401 flow sensor is designed for measuring and monitoring compressed air and industrial gas consumption across a wide range of in-plant applications. Thanks to its flexible configuration, it can be adapted to different processes and operating conditions.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nMeasurement of compressed air flow and consumption in industrial systems. \n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nMonitoring of non-corrosive industrial gases such as oxygen, natural gas, CO\u2082, and other technical gases.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nEnergy consumption control and efficiency analysis in compressed air networks.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nLeak detection and loss assessment in distribution lines.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nIntegration into industrial monitoring and automation systems via analog signals, pulse outputs, or digital communication.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nParameters such as gas type, measurement unit (volumetric or mass), and reference conditions (FAD or NORMAL) can be configured at the factory, via the optional display, or through the service kit.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nThe service kit includes PC software and a USB interface, enabling simple and secure configuration, adjustment, and diagnostics of the sensor.\n<\/p>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t

\n\t\t
\n\t\t\t<\/br>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>
\n\t
\n\t\t
\n\t\t\t

Advantages<\/h3>\n
\n\t\t<\/div>\n\t<\/div>\n\n\t
\n\t\t
\n\t\t\t
\n<\/i><\/i>\n

\nWide measuring range, suitable for different flow velocities and pipe diameters.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nThermal mass flow measurement technology, largely independent of pressure and temperature variations.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nHigh accuracy and excellent repeatability, ideal for consumption measurement and leak detection.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nVery fast response time, even under dynamic flow changes.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nInternal memory with two calibration curves, allowing accurate measurement of two different gases.\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nMultiple signal output options:\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\n4\u201320 mA analog output\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nPulse output for consumption measurement\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nModbus \/ RTU interface for digital communication\n<\/p>\n<\/div>\n

\n<\/i><\/i>\n

\nEasy integration into energy management and industrial automation systems.\n<\/p>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t

\n\t\t
\n\t\t\t<\/br>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>
\n\t
\n\t\t
\n\t\t\t<\/br>\n\t\t<\/div>\n\t<\/div>\n\n\t
\n\t\t\n\t\t
\n\t\t\t
\"\"<\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div>
\n\t
\n\t\t
\n\t\t\t

Videos<\/h3>\n
\n\t\t<\/div>\n\t<\/div>\n
\n\t
\n\t\t
\n\t\t\t\n\t\t\t