Siemens SITRANS WF350 LVDT-Based Solids Flowmeter: 0.2 to 300 TPH
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LVDT-based solids flowmeter with flow rates from 0.2 to 300 tons/hr, maximum capacity to 550 m3/hr for light density powders conveyed by aerated gravity conveyors. Dust-tight unit good for process temperatures to 450° F. Compatible with Siemens SITRANS WFS300 and WFS320 sensing elements plus Milltronics SF500 integrator for flow rate, totalized flow, and alarms.
Siemens SITRANS WF350 is a low- to medium-capacity flowmeter for air slide applications including flow rate measurement downstream of an aerated gravity conveyor. It uses a robust linear variable differential transformer (LVDT) to convert the motion of the solid into an electrical signal with great precision, sensitivity, and repeatability.
Dry bulk solids enter the flow guide producing a mechanical deflection as they strike the flowmeter sensing plate before continuing through the process. the LVDT in the SITRANS WFS series sensing head converts the deflection of the horizontal force into an electrical signal that feeds into an accompanying integrator (Milltronics SF500) to display the flow rate and totalize the weight.
A complete solids flowmeter system consists of the SITRANS WF350 flowmeter, a SITRANS WFS300 or WFS320 sensing element, a SITRANS flowmeter sensing plate, and a Milltronics SF500 integrator.
- Flow rate: 0.2 to 40 tons/hr (0.2 to 44 STPH) with SITRANS WFS300 sensing element, 20 to 300 tons/hour (22 to 330 STPH) with SITRANS WFS320 sensing element
- Maximum capacity up to 550 m3/hour
- 8" x 8" (203 x 203 mm) or 8" x 12" (203 x 305 mm) inlet with SITRANS WFS300 sensing element, 12" x 10" (305 x 254 mm), 12" x 14"(305 x 356 mm), or 12" x 20" (305 x 508 mm) inlet with SITRANS WFS320 sensing element
- Particle size 0.1" (2 mm) with SITRANS WFS300 or WFS320 sensing elements
- Accuracy ±1% at 33% to 100% of flow rate
- 304 or 316 stainless steel sensing plate, plasma A/R, PTFE, polyurethane, or alumina ceramic coatings
- CE, C-TICK, GOST, CSA, FM, ATEX, IECEx approvals. Stainless steel options meet FDA and USDA requirements for food processing
