Flow Sensor

thingiverse

Flow Sensor Components (See Figure 22 in Pompano Manual) should be printed in PETG (preferable) or PLA with at least 20% infill. Use supports such as "Tree" supports found in the CURA slicer. Use 3-4 layer lines for walls, 4 is better if the hole in the top needs to be drilled out to accomidate a different size of float switch. Float Switch sensor component is the “Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor, Model No. : DP5200”; Max Contact Rating : 10W; Max Switching Current : 0.5A; Max Breakdown Voltage : 220V DC; Max Carry Current : 1.0A; Max Contact Resistance : 100m ohm; Temperature Rating : -10 / +85 Celsuis; Float Ball Material : P.P;Float Body Material : P.P; Cable Length : 39cm / 15.3"；Switch Body Size : 65 x 22mm / 2.6" x0.87" Thread Diameter (Approx) : 16mm / 0.63" available from Amazon.com [search for B072QCHQ2P] price as of 6/05/2023 $13.99 for a package of 6; an equivalent brand and model may be suitable as well. Version 2 upgrade: Changes to a quick disconnect cap for easier cleaning. use o-ring in cap (optional) to reduce leakage. Use o-ring O-Ring: 218, 1 1/4 in Nominal Inside Dia., 1 1/2 in Nominal Outside Dia., 70 Shore A, Black, 100 PK Item 1BUX5Mfr. Model 1BUX5 from Grainger or equivalent. Also, use a food safe o-ring lubricant such as magic-lube(tm).