1. Overview
All contact information can be found at the end of this manual.
This manual provides essential information for the operation of the MF5700 series of gas mass flow
meters general-purpose gas metrology applications. The product performance, maintenance, and
trouble-shooting as well as the information for product order, technical support, and repair are also
included.
The MF5700 mass flow meter is one of the best selling mass flow meter products on market, due to
its performance and cost-effective design enabled with the company’s proprietary MEMS (micro-
electro-mechanical systems) thermal sensing technology. The current model is the 3
rd
generation of
the products having significantly upgraded features since its first release in 2010. The upgrade
includes much-improved accuracy, an additional model to cover flow range and channel size
compatibility; significantly extended measurement dynamic range, wireless data options, and valve
options. The upgrade also ensures the back-compatibility for our existing customers. Siargo is
committed to continuing product innovation while offering the best value to our customers.
This serial of products is designed for general purpose mass flow sensing and control purposes. The
wetted materials of the products are compatible with most of the common gases such as oxygen,
nitrogen, air, argon, carbon dioxide, etc. Siargo also offers a wide spectrum of off-the-shelf and
customized flow, pressure, temperature/humidity, and gas concentration sensing products and
provides integration and turn-key solutions to our customers. Please contact the manufacturer for
additional information.