Sierra Instruments
Precision flow measurement and control solutions for gases, liquids, and steam—backed by application expertise for demanding industrial processes.
Sierra Instruments provides flow measurement and control technologies used across process industries, utilities, laboratories, and OEM systems.
MAS Automation supports your project end-to-end: recommending the right measurement principle, verifying operating envelopes, and ensuring reliable integration with your PLC/DCS and instrumentation standards.
Typical applications include compressed air and gas monitoring, burner and combustion air measurement, nitrogen and specialty gases, steam and utility flow, cooling water and process liquids, and energy optimization programs.




Featured solutions from Sierra Instruments

Flow Meters
Thermal Mass Flow Meters
Inline & insertion designs
Accurate gas mass flow measurement for process, utility, and energy monitoring applications.
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Flow Control
Mass Flow Controllers (MFC)
Digital MFC modules
Precise gas flow control for analytical, laboratory, OEM, and specialty gas applications.
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Steam & Utility Flow
Vortex Flow Meters for Steam
Utility and process steam lines
Reliable steam flow measurement to support boiler efficiency, billing, and energy optimization.
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Non-Invasive Flow
Clamp‑On Ultrasonic Flow Measurement
Retrofit without pipe cutting
Non-invasive flow measurement for retrofit projects where downtime must be minimized.
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Liquid Measurement
Liquid Flow Meters
Process and utility liquids
Robust liquid flow measurement for process lines, cooling systems, and industrial utilities.
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Instrumentation Integration
Transmitters & System Integration
Signals, diagnostics, and connectivity
Complete the solution with the right signal, diagnostics, and connectivity for your control architecture.
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Contact our team to learn how we work with partners across industries.
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