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Available here is a nice rate indicator from Omega Engineering that was designed in conjunction with high flow rate gass mass controllers and meters. This unit in particular is of the top tier in that it can control up to 4 meters / controllers whereas the other model can only accomodate 2. Power requirements : 117vAC +/- 10%, 50/60Hz, 50 Watts Dimensions: 215.9mm wide x 123.8mm high x 247.7mm deep Dimensions: 8-1/2" wide x 4-7/8" high x 9-3/4" deep Display: 0 to 102.4% The OMEGA® FMA-700A and 800A Series mass flowmeters and controllers extend the range of mass flow measurement and control from 0 to 5 SCCM to 1000 SLM with 50:1 turndown capability. Like all mass flow sensors, these new units measure mass flow rate directly, without the need for temperature or pressure corrections.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.