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Sierra's capillary-type devices measure and control the mass flow rate of clean process gases without temperature and pressure corrections. This product line features a patented cleanable sensor that is clog-resistant, easy to maintain and reduces process downtime.

Smart stainless steel Mass Flow Controller /Meter series 0.1 to 4 sccm

Smart stainless steel Mass Flow Controller /Meter series 0-200slpm

Smart stainless steel Mass Flow Controller /Meter series 0-50slpm

Low-Cost Mass Flow Controller with Built-In Setpoint Control

Low-Cost Mass Flow Meter for Non-Corrosive Gases

Mass Flow Meter for Corrosive and Toxic Gases

High-Performance Mass Flow Meters and Controllers for All Clean Gases - low pressure drop.

High performance Mass Flow Meters and Controllers Brochure
900 Power Supply and Electronic Readouts

Designed to use with your Series 800 Meters and Controllers
Contact the factory regarding Ritter flowmeters - or click here.
Volumetric measurement for the laboratory and beyond

VFF Rotary Piston

LMX Pelton Wheel

Sierra Mass Gas Flowmeter

Helical Screw