PF3W7-X365 is an application specific version of the standard PF3W7 with SUS316 stainless steel compression fittings in place of the threaded pipe adapters. Further refinements include EPDM seals, as well as double O-rings when the optional flow adjustment valve is selected. These upgrades allow for the measurement of the flow of fluorinated liquids such as Fluorinert™ or GALDEN
How To Order: Digital Flow Switch for Water Series PF3W 3-color display ® PF3W 5 04 03 1T Remote sensor unit Integrated display PF3W 7 04 03 AT M Type Made to Order 5 7 Remote sensor unit Integrated display Thread type X109 X128 X143 Seal material EPDM Nil N F Rc NPT G Analog 4 to 20 mA 2 output type Note) Rated flow range (Flow range) Piping material brass Symbol Rated flow range Note) Applicable only for remote type with 04 20 40 11 21 0.5 to 4 L/min 2 to 16
PF3W720/520-;04 (at 16 L /min) PF3W740/540-;04 (at 40 L /min) PF3W704/504-;03 (at 4 L /min) PF3W740/540-;06 (at 40 L /min) PF3W720/520-;03 (at 8 L /min) 0 2 4 6 8 0 2 4 6 8 0 2 4 6 8 Straight piping length [cm] Straight piping length [cm] Straight piping length [cm] Pressure: 0.3 MPa Piping diameter: 25A (Port size 10) Pressure: 0.3 MPa Piping diameter: 32A (Port size 12) PF3W711/511 PF3W721
860 g 1075 g With flow adjustment valve 310 g 360 g 610 g Weight With temperature sensor and flow adjustment valve 385 g 435 g 730 g With lead wire +85 g 1: Please refer to the chart of measurement range of ethylene glycol aqueous solution on page 75.
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