Welcome to Sierra Instruments Aisa !

Welcome to Sierra Instruments Aisa. On this website you can find information about our company, products and our advanced calibration services. Sierra Instruments Asia is one of the leading manufacturers of mass-flow meters and controllers. Our products measure and control the flow of gasses, liquids and steam. Sierra Instruments is a global manufacturer with plant locations in California, China and the Netherlands. This Asia office supports our customers in China, Hongkong, Taiwan, Korea, Thailand, Malaysia, Indonesia, Philippines, Singapore and Japan. In these regions there are over 20 experienced local representatives who can help you to find solutions!

Please feel free to contact us with any question you might have, we will be happy to help you!

Kind regards,
Sierra Instruments Asia

Flow Meters and Mass Flow Controllers

The Highest Quality Flow Meters Available

Sierra Instruments manufacturers high performance mass flow meters and mass flow controllers for nearly any gas, liquid, or steam. Customers choose Sierra when they need an accurate and repeatable flow measurement, short delivery lead times, expert flow advice, and long term support. We provide innovative, high quality products and services to many top businesses around the globe, helping them to achieve significant cost savings, and increased efficiencies. When it matters, customers choose Sierra.

By combining superior product quality with a talented global network of flow experts, we consistently deliver the best flow measurement solution for our customer.

Experience Our Passion for Flow! Our Thermal Mass, Transit-Time Ultrasonic, Vortex Shedding and Multivariable instruments are available in both standard and customized versions for applications in laboratory, industrial and hazardous environments. Sierra's flow measurement technologies precisely measure or control very low flows of gas down to less than 1 sccm full scale as well as extremely high flows of gas, liquid, and steam. With rugged product design, cutting-edge innovation, and a team of flow experts comprising of 107 offices worldwide in 47 countries, experience why customers around the globe rely on Sierra.

What are your flow measurement needs? We provide cost effective, robust, turnkey solutions for:
gas * air * monitoring * emissions * cell-culture * fermenter * diesel * displacement * particulate * analyzer measurement.

The suite of products and services we offer:

• Mass Flowmeters & Controllers - We are a manufacturer of premium quality & performance Mass Flow Measurement and Control instrumentation. We provide gas flow meters, water flow meters, as well as meters for other liquids and steam.
• Primary Standard Flow Meter Calibration & Field Services - We specialize in Primary Standard NIST traceable calibration, repair and field services for mass flow meters and controllers.
• OEM's, Private Labeling & Custom Solutions - We provide solutions for Original Equipment Manufacturers (OEM's), Private Label and general customers to meet their pricing and design goals.
• Sierra Emissions Systems - We manufacture the well-known Model BG-3 Transient Partial Flow Dilution System used to sample engine exhaust particulate emissions during engine R&D and Certification. We also supply other engine emissions systems tools, accessories, test cell automation solutions and consulting services.

Providing a High Return on Investment

• Direct mass flow measurement and calibration provides improved accuracy and cost efficiencies.
• Direct mass flow doesn't need pressure or temperature compensation equipment or flow computers.
• Provides immunity to process changes in P & T; i.e., very repeatable measurements.
• In Gases, density is highly variable. This makes volumetric gas flow very sensitive to changes in pressure and temperature.
• Over 80% of all industrial processes-such as those involving chemical reactions, combustion, respiration, and HVAC-are based on mass flow, not volumetric flow.

Industry Leading Customer Service

Providing quality service and support is very important to Sierra Instruments and we value the relationship we have with our customers. In fact, when you call Sierra, you talk to a live person, all the time, every time. With 30 years in the industry, Sierra Instruments takes pride in offering a one-on-one approach with each valued customer.