Mass Flow Meter and Controller Service & Calibration
Sierra provides precise calibration services for mass flow meters and controllers, as well as insertion thermal, vortex, and ultrasonic flow meters. We offer a wide range of NIST-traceable primary standard procedure assets, including closed-loop gas flow calibration, piston and bell provers, and a high-temperature wind tunnel. View our Service Brochure.
Experience fast turnaround and an easy-to-use online RMA submission portal. All you need to do is ship the unit to Sierra. We’ll send you automated status updates along the way and ship your unit back quickly.
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NIST-Traceable Primary Standard Laboratories
Benefit from over 50 years of flow meter and controller calibration expertise. Our services are performed in facilities certified to ISO 9001: 2015 by NQA. They include a primary standard 10-point calibration measurement over the entire mass flow range, always adhering to the NIST "rule of four" standard.
Fast Turnaround on Mass Air Flow Calibration
We put a high value on urgency. We understand that our customers need their meters yesterday. For that reason, our Flow Centers of Excellence are located in the USA, Switzerland, and China, with an additional Authorized Service Center in India.
Factory-Direct Flow Meters Mean Low Overhead
Sierra maintains a lean, highly efficient operation that delivers the productivity you demand to drive profit. With Sierra’s manufacturing expertise, there’s none of the hassles of dealing with third parties. We provide you with timely factory-direct services and answers and maximize your up-time.
Get More Information on Precision Delivered Service Calibration
Measurement accuracy plays a primary role in determining performance and cost savings. Sierra harnesses over 50 years of experience in gas, air, or liquid flow calibration to offer you fast turnaround that maximizes your process uptime and ensures that your productivity goals are met.