Description
Uses
682 LP – Liquefied Petroleum Gas and Ammonia
Design
The TCS 682 series flowmeter is a true positive displacement meter that incorporates an exclusive in-line design. Composed of three alternative pistons operating within their own chambers, each piston works similarly to that of an automotive vehicle engine. The pistons are mounted to an oscillation plate (crankshaft) from which an axis from the upper face and a valve pivot connected to the lower part protrude.
The valve pivot drives a sliding piston valve while a known quantity of product flows through each cylindrical orifice, so that it controls the sequence of steps in a uniform mechanical movement, said movement is transferred by the transmission shaft to the register
Specifications
▬ Flow range: 0.2 – 50 GPM (0.76 to 190 LPM); 250: 1 rate of decline
▬ Repeatability: capable of 0.01%
▬ Linear accuracy: capable of +/- 0.1% over the flow zone
▬ Operating pressure: 150 PSI (10.5 BAR, 10.5 kg / cm²)
▬ Temperature range: – 40 to 160 ° F (- 40 to 71 ° C)
▬ Connections: 1-1 / 2 “NPT standard flanges, with option of 1” & 2 “NPTl. BSPT, slide welding, and ANSI flanges available upon request.
▬ Types: SP, SPA, SPD, AF, SS, SSD, & LP Viscosity range: Accurately measures up to 50,000 SSU (11,000 CPS)
▬ Material: aluminum, ductile iron, stainless steel