Original 1972 Oil and Gas trade vintage catalog for the FOXBORO COMPANY.  Main office and plant were located in Foxboro, MA.

The Foxboro Model 541 Gas Flow Computer is process line-powered and combines the functions of d/p Cell transmitter, analog computer, pneumatic integrator, and pressure transmitter. Recording charts and chart integration are eliminated by this Model 541 while providing instantaneous and continuous calculation. Digital output from the 541 are stored until called for by central computer or flow totals may be taken on the spot.

The Model 541 measures, computes and totalizes constant, intermittent or fluctuating gas flows with the calibrated input to output accuracy of 0.5%.

Has product images, description, applications and specifications provide product details.

Unbound from a large rare 1972-1973 Composite Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro oilfield petroleum industry library. Pages are loose.