HM 250.08 Losses In Pipe Elements Didactic Equipment Vocational Training Equipment Fluid Mechanics Lab Equipment
Influence of flow velocity on pressure loss, didactically successive pipe sections Features - determination and comparison of the pressure losses in different pipe sections - intuitive experiment execution via touch screen (HMI) - integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone - network capability: access to ongoing experiments from external workstations via the local network - automatic identification of accessories via RFID technology Learning objectives/experiments - pressure losses in pipes, pipe fittings and pipe elements - how flow velocity affects pressure loss - application of Bernoulli's equation - determine resistance coefficients - opening characteristics of valve and ball valve - how acceleration, pipe friction and deflection affect pressure loss - software specifically adapted to the accessories used -- learning module with theoretical fundamentals -- device description -- guided experiment preparation -- execution of the experiment -- graphical representation of pressure curves -- data transfer via USB for versatile external use of measured values and screenshots e.g. evaluation in Excel -- different user levels available Specification [1] investigate pressure losses at valves and pipe fittings [2] 7 individually closable pipe sections with various pipe elements: nozzle, orifice, bends, valve, ball valve [3] comparison of ball valve and needle valve [4] flow rate in the pipe section can be adjusted via HM 250 base module [5] automatic identification of accessories via RFID technology and use of the corresponding software [6] experiment execution and display of the measured values via touch screen (HMI) [7] network capability: access to ongoing experiments and their results from up to 10 external workstations simultaneously via the local network [8] water supplied via HM 250 base module Technical data 1. pipe section with nozzle - PVC pipe: Ø inner 12,4mm - nozzle inlet angle: 60° 2. pipe section with orifice - PVC pipe: Ø inner 12,4mm - orifice: Ø inner 4mm 3. pipe section: straight pipe with nozzle - PVC pipe: Ø inner 12,4mm - copper pipe: Ø inner 4mm, length: 200mm - nozzle inlet angle: 60° 4. pipe section: pipe with nozzle and S-bend - PVC pipe: Ø inner 12,4mm - copper pipe: Ø inner 4mm, length: 200mm - nozzle inlet angle: 60° 5. pipe section: pipe with nozzle and sharp S-bend - PVC pipe: Ø inner 12,4mm - copper pipe: Ø inner 4mm, length: 200mm - nozzle inlet angle: 60° 6. pipe section: pipe with pipe bend - PVC pipe: Ø inner 12,4mm - copper pipe: Ø inner 4mm, length: 200mm - nozzle inlet angle: 60° 7. pipe section: straight pipe with nozzle and needle valve - PVC pipe: Ø inner 12,4mm - copper pipe: Ø inner 4mm, length: 200mm - nozzle inlet angle: 60° Measuring ranges - indicated measuring range pressure: 0...1bar - indicated measuring range flow rate: 0...8L/min LxWxH: 650x260x170mm Weight: approx. 7,5kg
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