Pasco ME-8598 Venturi Apparatus Manuel d'utilisateur

®Venturi ApparatusME-8598Instruction Manual012-09486B*012-09486*

®Venturi Apparatus 012-09486B Appendix B: Fluid Supply and Flow Rate 10other end of the spirometer tubing (see Figure 5 or 7). Assemble the mouthpiece

®Model No. ME-8598 Appendix B: Fluid Supply and Flow Rate Measurement Options11Open the clamp to let some water through the apparatus; then close it

®Venturi Apparatus 012-09486B Appendix B: Fluid Supply and Flow Rate 121. Install the three-step pulley on the rotary motion sensor.2. Clamp the rotar

®Model No. ME-8598 Appendix C: Constants13(eq. 4)where dF/dt is the rate of increasing force, g = 9.81 N/kg, and ρ = 1000 kg/m3.Water-flow Measureme

®Venturi Apparatus 012-09486B Technical Support14Technical SupportFor assistance with any PASCO product, contact PASCO at:For more information about

®Model No. ME-8598 Technical Support15POLYSI TECHNOLOGIES, INC. Issued 4/7/95 5108 REX MCLEOD DR. Revision 3 4/1/2005 SANFORD, NC 2

®Venturi Apparatus 012-09486B Technical Support16POLYSI TECHNOLOGIES, INC. Revision: 3 4/1/2005 5108 REX MCLEOD DR. SANFORD, NC 27330 Phone: (91

®Venturi Apparatus 2Table of ContentsEquipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Venturi ApparatusME-8598®31234 56Included Equipment Part Number Air Method: Recommended Equipment 1Part Number1. Venturi Apparatus base and top plate

®Venturi Apparatus 012-09486B Introduction4IntroductionIn the Venturi Apparatus, air or water flows through a channel of varying width. As the cross-

®Model No. ME-8598 Experiment5Setup1. Connect the Quad Pressure Sensor to your PASPORT interface (but do not connect tubing to the pressure ports ye

®Venturi Apparatus 012-09486B Experiment6straight, the pressure at Point 2 would be the average of P1 and P3. Calculate this theoretical pressure:(eq

®Model No. ME-8598 Appendix A: Quad Pressure Calibration7Appendix A: Quad Pressure CalibrationThe purpose of this calibration is to fine-tune all fo

®Venturi Apparatus 012-09486B Appendix B: Fluid Supply and Flow Rate 8Appendix B: Fluid Supply and Flow Rate Measurement OptionsYou can conduct the ex

®Model No. ME-8598 Appendix B: Fluid Supply and Flow Rate Measurement Options9Air Supply Method 2: Balloon This method will produce a flow rate of a