Gas Mass Flow Meters, Sensors & Controllers

Find the ideal instrument for your mass flow application.

Sierra designs and manufactures a wide range of today’s most advanced analog and digital flow meters, mass flow meters, controllers, switches, calibrators and flow profile conditioners.  Each gas flow meter meets exacting standards and can be customized to meet your gas flow meter application requirements (often free of charge).

Boiler MACT Certified
Thermal mass flow meters are also ideal for compliance for Boiler MACT regulations for inlet fuel measurement for area source boilers (40 CFR 63, subpart JJJJJJ) and for major source boilers (40 CFR 63, subpart DDDDD). Learn More


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