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Venturi Apparatus

ME-8598

I n s t r u c t i o n   M a n u a l

0 1 2- 0 9 48 6 B

*012-09486*

Содержание ME-8598

Страница 1: ...Venturi Apparatus ME 8598 Instruction Manual 012 09486B 012 09486...

Страница 2: ...ts 4 Setup 5 Procedure 5 Analysis 5 Further Analysis 6 Clean up 6 Storage 6 Appendix A Quad Pressure Calibration 7 DataStudio 7 Xplorer GLX Standalone Mode 7 Appendix B Fluid Supply and Flow Rate Meas...

Страница 3: ...r container ME 8594 Required Equipment Container to catch water Quad Pressure Sensor PS 2164 Table Clamp ME 9472 PASPORT Interface 5 See PASCO catalog or www pasco com 120 cm rod ME 8741 2 Three finge...

Страница 4: ...stance time and the cross sec tional area of the pipe The flow rate must be constant over the length of the pipe This relationship is known as the Continuity Equation and can be expressed as eq 1 R A0...

Страница 5: ...e pressure measurements on a graph display Obtain a few seconds worth of good data before stopping data collection and fluid flow Analysis 1 View your data on a graph of pressure versus time 2 Select...

Страница 6: ...in the venturi constriction Compare this to the actual pressure measured by the sensor P2 Further Analysis Repeat the analysis above for Points 2 3 and 4 Clean up 1 Allow the water reservoir to run em...

Страница 7: ...t the top of the Calibrate Sensors window select Quad Pressure Sensor 4 Select the Calibrate all similar measurements simulta neously option 5 Select the 1 Point Adjust Offset Only option 6 Click Read...

Страница 8: ...an air supply Almost any model will work but one that has a hose connection for blowing air out may be pref erable since it can push as well as suck air through the apparatus Air supplies designed for...

Страница 9: ...is method a Spirometer sensor measures the airflow rate Use the PASCO Spirometer sensor to measure airflow rate The Spirometer is primary designed for measuring airflow in and out of a person s lungs...

Страница 10: ...ially to regulate the flow rate Close the other clamp com pletely you will open and close this clamp to start and stop water flow Run the other piece of tubing from the reservoir to the inflow port of...

Страница 11: ...water drains It is not necessary to get good data over the entire range of water level since you will only need about 2 seconds worth of data Stop water flow and refill the reservoir Delete your test...

Страница 12: ...g the container from the sensor s hook see Figure 11 or Setup the force sensor on the floor with the Balance Stand and Pan and place the container on the pan 2 Position and secure the end of the outfl...

Страница 13: ...t of water has flowed through stop the stopwatch and close the clamp 4 Measure the volume of water that flowed out of or into the apparatus 5 Calculate the average flow rate eq 5 where V is the volume...

Страница 14: ...in their lab oratories and classrooms and are not sold for profit Reproduction under any other circumstances without the written consent of PASCO scientific is prohibited Trademarks PASCO PASCO scient...

Страница 15: ...ation Wash contacted areas with soap and water Ingestion If ingested drink 2 glasses of water seek prompt medical attention and Induce vomiting IV Protective Equipment For Handling Eyes Safety Goggles...

Страница 16: ...hysical Properties Vapor Pressure N A Vapor Density N A Soluble in Water Negligible Specific Gravity les than 1 0 Boiling Point 700 Volatile Organic Compound N A Appearance Semi solid Amber Color No o...

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