1000-0262 - Victor FM147 Argon and Helium Flowmeter Assembly

Precision Gas Flow Measurement for Industrial Applications

The Victor FM147 Flowmeter Assembly (SKU: 1000-0262) is a medium-capacity gas measurement device engineered for precision and durability in industrial environments. Designed specifically for the delivery of shielding gases in arc welding processes, this unit provides accurate flow readings for both Argon and Helium. The device is calibrated to operate at an inlet pressure of 25 PSIG, ensuring consistent performance and minimizing flow surges that can compromise weld quality. With a delivery range of 15-70 SCFH for Argon and 40-200 SCFH for Helium, the FM147 accommodates a wide variety of MIG and TIG welding procedures, from light fabrication to structural steel work.

Construction quality is a hallmark of the Victor brand, and the FM147 is no exception. The flow tube and outer cover tube are manufactured from impact-resistant Lexan, a high-strength polycarbonate material designed to withstand the rigors of severe industrial applications. This robust construction protects the sensitive metering components from accidental damage in busy shop environments. Furthermore, the cover tube incorporates an overpressure protection mechanism, enhancing safety by mitigating risks associated with pressure spikes. The unit features standard 5/8"-18 RH(M) inlet and 5/8"-18 RH(F) outlet connections, making it compatible with a broad range of regulators and gas distribution systems.

Technically, the FM147 is designed to be back-pressure compensated. This ensures that the flow readings remain accurate even when line restrictions are present downstream, a critical feature for maintaining weld integrity. Whether utilized in a piped shop environment or attached to a cylinder regulator, the FM147 delivers the reliability required for professional gas control. It represents an ideal solution for facilities requiring versatile, dual-gas flow monitoring capabilities without the need for multiple specialized units.