{"title":"Water Flow Switches","description":null,"products":[{"product_id":"pf3w704sf03bnm","title":"SMC PF3W704SF03BNM (PF3W704-SF03-B-N-M) - Digital Flow Switch, 0.5 to 4 L\/min, G3\/8 Port","description":"\u003cp\u003eSMC PF3W704SF03BNM Digital Flow Switch — Water, 0.5 to 4 L\/min, G3\/8 with flow adjustment valve. PF3W7 Series 3-color display digital flow switch for water. Model PF3W704 rated flow range 0.5 to 4 L\/min. Applicable fluid: water and ethylene glycol aqueous solution (viscosity 3 mPa.s or less). Port G3\/8 with flow adjustment valve (SF03). Output B: OUT1 PNP \/ OUT2 PNP, no temperature sensor. Lead wire N: without lead wire with M8 connector. Unit M: L\/min, L, deg C. Main 4-digit 7-segment red\/green display, sub 6-digit white display. Fluid temperature range 0 to 100 C. Power supply 12 to 24 VDC +\/-10%.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e PF3W704-SF03-B-N-M · \u003cstrong\u003eSKU:\u003c\/strong\u003e PF3W704SF03BNM\u003c\/p\u003e\u003ch2\u003ePF3W704-SF03-B-N-M Applications\u003c\/h2\u003e\u003cp\u003eThe PF3W704-SF03-B-N-M monitors water or ethylene glycol coolant from 0.5 to 4 L\/min through a G3\/8 port with an integrated flow adjustment valve for precise setpoint tuning. Twin PNP switch outputs signal high and low flow alarms to a PLC, and the 3-color red\/green display gives instant status. Supplied without lead wire (M8 connector) for flexible cabling. Ideal for cooling water verification on welders, molds, spindles and laser sources where reliable low-flow detection protects equipment from overheating.\u003c\/p\u003e\u003ch2\u003ePF3W704-SF03-B-N-M Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSMC\u003c\/td\u003e\n\u003ctd\u003eManufacturer Part No.\u003c\/td\u003e\n\u003ctd\u003ePF3W704-SF03-B-N-M\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePF3W7\u003c\/td\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e3-Color Display Digital Flow Switch for Water\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFluid\u003c\/td\u003e\n\u003ctd\u003eWater, ethylene glycol aqueous solution\u003c\/td\u003e\n\u003ctd\u003eRated Flow Range\u003c\/td\u003e\n\u003ctd\u003e0.5 to 4 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePort\u003c\/td\u003e\n\u003ctd\u003eG3\/8 with flow adjustment valve (SF03)\u003c\/td\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eB: OUT1 PNP \/ OUT2 PNP\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLead Wire\u003c\/td\u003e\n\u003ctd\u003eN: without lead wire, M8 connector\u003c\/td\u003e\n\u003ctd\u003eUnit\u003c\/td\u003e\n\u003ctd\u003eM: L\/min, L, deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFluid Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 100 C\u003c\/td\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e12 to 24 VDC +\/-10%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4-digit red\/green main, 6-digit white sub\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cstyle\u003e.ha-2col{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:34px;align-items:start}@media(max-width:768px){.ha-2col{grid-template-columns:1fr;gap:28px}}.ha-xref{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 10px}.ha-xref-item{border:1px solid #e8e8e8;border-left:3px solid #e05a1e;border-radius:8px;padding:9px 16px;background:#fafafa;min-width:150px}.ha-xref-brand{display:block;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#e05a1e}.ha-xref-model{display:block;font-size:14.5px;font-weight:600;color:#1a1a1a;margin-top:2px}.ha-xref-note{font-size:12.5px;color:#777;margin:0}.ha-dl{display:inline-flex;align-items:center;gap:14px;background:#e05a1e;color:#fff!important;text-decoration:none!important;font-weight:700;font-size:15px;line-height:1.2;padding:15px 28px;border-radius:10px;box-shadow:0 3px 12px rgba(224,90,30,.28);transition:transform .16s,box-shadow .16s,background .16s}.ha-dl:hover{background:#c44d18;box-shadow:0 6px 18px rgba(224,90,30,.40);transform:translateY(-2px)}.ha-dl-ic{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:rgba(255,255,255,.18);border-radius:8px;flex-shrink:0}.ha-dl small{display:block;font-size:11.5px;font-weight:500;opacity:.92;letter-spacing:.3px;margin-top:2px}\u003c\/style\u003e\u003cdiv class=\"ha-2col\"\u003e\u003cdiv class=\"ha-col\"\u003e\n\u003ch2\u003ePF3W704-SF03-B-N-M Datasheet \u0026amp; Manual\u003c\/h2\u003e\n\u003ca class=\"ha-dl\" href=\"https:\/\/content2.smcetech.com\/pdf\/pf3w.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"ha-dl-ic\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003eDownload Datasheet \u0026amp; Manual\u003csmall\u003eSMC PF3W704SF03BNM · PDF · Official SMC document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":48103795818670,"sku":"PF3W704SF03BNM","price":2111.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/7221\/5982\/files\/Xp18zWtNw28DsJV5JyhZQflSptTixKQgNj5qDK3vSwOD0fSXHMb6zIlhyQDX.jpg?v=1784196279"},{"product_id":"pf3w72003fnmr","title":"SMC PF3W72003FNMR (PF3W720-03-F-N-M-R) - Digital Flow Switch, 2 to 16 L\/min, Rc3\/8 Port","description":"\u003cp\u003eSMC PF3W72003FNMR Digital Flow Switch — Water, 2 to 16 L\/min, Rc3\/8 with bracket. PF3W7 Series 3-color display digital flow switch for water. Model PF3W720 rated flow range 2 to 16 L\/min. Applicable fluid: water and ethylene glycol aqueous solution (viscosity 3 mPa.s or less). Port Rc3\/8 (03). Output F: OUT1 PNP \/ OUT2 analog 4 to 20 mA. Lead wire N: without lead wire with M8 connector. Unit M: L\/min, L, deg C. Bracket R: with bracket. Main 4-digit 7-segment red\/green display, sub 6-digit white display. Fluid temperature range 0 to 100 C. Power supply 12 to 24 VDC +\/-10%.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e PF3W720-03-F-N-M-R · \u003cstrong\u003eSKU:\u003c\/strong\u003e PF3W72003FNMR\u003c\/p\u003e\u003ch2\u003ePF3W720-03-F-N-M-R Applications\u003c\/h2\u003e\u003cp\u003eThe PF3W720-03-F-N-M-R monitors water or ethylene glycol coolant from 2 to 16 L\/min through an Rc3\/8 port. It provides a PNP switch output plus a 4 to 20 mA analog current signal for both alarm and continuous flow trending to a PLC, and ships with a mounting bracket for panel or machine installation. Supplied without lead wire (M8 connector). Its 3-color red\/green display suits cooling water monitoring on welding equipment, injection molds, machine tool spindles and process chillers where flow assurance prevents thermal damage.\u003c\/p\u003e\u003ch2\u003ePF3W720-03-F-N-M-R Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSMC\u003c\/td\u003e\n\u003ctd\u003eManufacturer Part No.\u003c\/td\u003e\n\u003ctd\u003ePF3W720-03-F-N-M-R\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePF3W7\u003c\/td\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e3-Color Display Digital Flow Switch for Water\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFluid\u003c\/td\u003e\n\u003ctd\u003eWater, ethylene glycol aqueous solution\u003c\/td\u003e\n\u003ctd\u003eRated Flow Range\u003c\/td\u003e\n\u003ctd\u003e2 to 16 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePort\u003c\/td\u003e\n\u003ctd\u003eRc3\/8 (03)\u003c\/td\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eF: OUT1 PNP \/ OUT2 analog 4 to 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLead Wire\u003c\/td\u003e\n\u003ctd\u003eN: without lead wire, M8 connector\u003c\/td\u003e\n\u003ctd\u003eUnit\u003c\/td\u003e\n\u003ctd\u003eM: L\/min, L, deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBracket\u003c\/td\u003e\n\u003ctd\u003eR: with bracket\u003c\/td\u003e\n\u003ctd\u003eFluid Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 100 C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e12 to 24 VDC +\/-10%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cstyle\u003e.ha-2col{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:34px;align-items:start}@media(max-width:768px){.ha-2col{grid-template-columns:1fr;gap:28px}}.ha-xref{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 10px}.ha-xref-item{border:1px solid #e8e8e8;border-left:3px solid #e05a1e;border-radius:8px;padding:9px 16px;background:#fafafa;min-width:150px}.ha-xref-brand{display:block;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#e05a1e}.ha-xref-model{display:block;font-size:14.5px;font-weight:600;color:#1a1a1a;margin-top:2px}.ha-xref-note{font-size:12.5px;color:#777;margin:0}.ha-dl{display:inline-flex;align-items:center;gap:14px;background:#e05a1e;color:#fff!important;text-decoration:none!important;font-weight:700;font-size:15px;line-height:1.2;padding:15px 28px;border-radius:10px;box-shadow:0 3px 12px rgba(224,90,30,.28);transition:transform .16s,box-shadow .16s,background .16s}.ha-dl:hover{background:#c44d18;box-shadow:0 6px 18px rgba(224,90,30,.40);transform:translateY(-2px)}.ha-dl-ic{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:rgba(255,255,255,.18);border-radius:8px;flex-shrink:0}.ha-dl small{display:block;font-size:11.5px;font-weight:500;opacity:.92;letter-spacing:.3px;margin-top:2px}\u003c\/style\u003e\u003cdiv class=\"ha-2col\"\u003e\u003cdiv class=\"ha-col\"\u003e\n\u003ch2\u003ePF3W720-03-F-N-M-R Datasheet \u0026amp; Manual\u003c\/h2\u003e\n\u003ca class=\"ha-dl\" href=\"https:\/\/content2.smcetech.com\/pdf\/pf3w.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"ha-dl-ic\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003eDownload Datasheet \u0026amp; Manual\u003csmall\u003eSMC PF3W72003FNMR · PDF · Official SMC document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":48103795916974,"sku":"PF3W72003FNMR","price":3330.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/7221\/5982\/files\/24_01_2024_16_31_25_PF3W720_03_FN_MR_SMC.jpg?v=1784196280"},{"product_id":"pf3w720f04btm","title":"SMC PF3W720F04BTM (PF3W720-F04-BT-M) - Digital Flow Switch, 2 to 16 L\/min, G1\/2 Port","description":"\u003cp\u003eSMC PF3W720F04BTM Digital Flow Switch — Water, 2 to 16 L\/min, G1\/2 with temperature sensor. PF3W7 Series 3-color display digital flow switch for water. Model PF3W720 rated flow range 2 to 16 L\/min. Applicable fluid: water and ethylene glycol aqueous solution (viscosity 3 mPa.s or less). Port G1\/2 (F04). Output BT: OUT1 PNP \/ OUT2 PNP, with temperature sensor (OUT2 selectable for flow or temperature). Unit M: L\/min, L, deg C. Temperature range\/display -10 to 110 C, display accuracy +\/-2 C. Main 4-digit 7-segment red\/green display, sub 6-digit white display. Fluid temperature range 0 to 100 C. Power supply 12 to 24 VDC +\/-10%.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e PF3W720-F04-BT-M · \u003cstrong\u003eSKU:\u003c\/strong\u003e PF3W720F04BTM\u003c\/p\u003e\u003ch2\u003ePF3W720-F04-BT-M Applications\u003c\/h2\u003e\u003cp\u003eThe PF3W720-F04-BT-M monitors water or ethylene glycol coolant from 2 to 16 L\/min through a G1\/2 port and adds an integrated temperature sensor, so OUT2 can be configured for flow or temperature output alongside the OUT1 PNP flow switch. The 3-color red\/green display shows flow and temperature at a glance. Ideal for cooling circuits on welders, molds, spindles, chillers and laser systems where both coolant flow and temperature must be verified to protect equipment and maintain process stability.\u003c\/p\u003e\u003ch2\u003ePF3W720-F04-BT-M Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSMC\u003c\/td\u003e\n\u003ctd\u003eManufacturer Part No.\u003c\/td\u003e\n\u003ctd\u003ePF3W720-F04-BT-M\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePF3W7\u003c\/td\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e3-Color Display Digital Flow Switch for Water\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFluid\u003c\/td\u003e\n\u003ctd\u003eWater, ethylene glycol aqueous solution\u003c\/td\u003e\n\u003ctd\u003eRated Flow Range\u003c\/td\u003e\n\u003ctd\u003e2 to 16 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePort\u003c\/td\u003e\n\u003ctd\u003eG1\/2 (F04)\u003c\/td\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eBT: OUT1 PNP \/ OUT2 PNP, with temperature sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperature Display Range\u003c\/td\u003e\n\u003ctd\u003e-10 to 110 C\u003c\/td\u003e\n\u003ctd\u003eUnit\u003c\/td\u003e\n\u003ctd\u003eM: L\/min, L, deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFluid Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 100 C\u003c\/td\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e12 to 24 VDC +\/-10%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4-digit red\/green main, 6-digit white sub\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cstyle\u003e.ha-2col{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:34px;align-items:start}@media(max-width:768px){.ha-2col{grid-template-columns:1fr;gap:28px}}.ha-xref{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 10px}.ha-xref-item{border:1px solid #e8e8e8;border-left:3px solid #e05a1e;border-radius:8px;padding:9px 16px;background:#fafafa;min-width:150px}.ha-xref-brand{display:block;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#e05a1e}.ha-xref-model{display:block;font-size:14.5px;font-weight:600;color:#1a1a1a;margin-top:2px}.ha-xref-note{font-size:12.5px;color:#777;margin:0}.ha-dl{display:inline-flex;align-items:center;gap:14px;background:#e05a1e;color:#fff!important;text-decoration:none!important;font-weight:700;font-size:15px;line-height:1.2;padding:15px 28px;border-radius:10px;box-shadow:0 3px 12px rgba(224,90,30,.28);transition:transform .16s,box-shadow .16s,background .16s}.ha-dl:hover{background:#c44d18;box-shadow:0 6px 18px rgba(224,90,30,.40);transform:translateY(-2px)}.ha-dl-ic{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:rgba(255,255,255,.18);border-radius:8px;flex-shrink:0}.ha-dl small{display:block;font-size:11.5px;font-weight:500;opacity:.92;letter-spacing:.3px;margin-top:2px}\u003c\/style\u003e\u003cdiv class=\"ha-2col\"\u003e\u003cdiv class=\"ha-col\"\u003e\n\u003ch2\u003ePF3W720-F04-BT-M Datasheet \u0026amp; Manual\u003c\/h2\u003e\n\u003ca class=\"ha-dl\" href=\"https:\/\/content2.smcetech.com\/pdf\/pf3w.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"ha-dl-ic\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003eDownload Datasheet \u0026amp; Manual\u003csmall\u003eSMC PF3W720F04BTM · PDF · Official SMC document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":48103795949742,"sku":"PF3W720F04BTM","price":2323.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/7221\/5982\/files\/wjIyaGdbe2avPXKrN6SeKogUNArW0WMJgGF4JxXE88cC1dyr37muM1KcVy4C.jpg?v=1784196280"},{"product_id":"pf3w720f04etnm","title":"SMC PF3W720F04ETNM (PF3W720-F04-ET-NM) - Digital Flow Switch, 2 to 16 l\/min water, 3-colour digital flow switch","description":"\u003cp\u003eSMC PF3W720F04ETNM Digital Flow Switch — For water, 2 to 16 l\/min, with temperature sensor and analogue output. PF3W720 3-colour display digital flow switch for water (and ethylene glycol aqueous solution, viscosity 3 mPa·s or less). Rated flow range 2 to 16 l\/min; display flow range 1.7 to 22 l\/min. F04 = G 1\/2 port. Output type E = PNP + analogue 1 to 5 V (OUT1 PNP, OUT2 analogue voltage). T = with integrated temperature sensor (fluid temp range 0 to 90°C, display -10 to 110°C). N = without lead wire, with M8 connector. M = fixed SI unit (l\/min, l, °C). Karman-vortex detection. Display accuracy ±3% F.S., repeatability ±2% F.S. Operating pressure 0 to 1 MPa, proof pressure 1.5 MPa. Power 12 to 24 VDC. IP65. CE, UL(CSA), RoHS. Wetted parts PPS, SUS304, FKM, SCS13..\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e PF3W720-F04-ET-NM · \u003cstrong\u003eSKU:\u003c\/strong\u003e PF3W720F04ETNM\u003c\/p\u003e\u003ch2\u003ePF3W720-F04-ET-NM Applications\u003c\/h2\u003e\u003cp\u003eThe PF3W720-F04-ET-NM monitors both flow and temperature of water or ethylene glycol coolant in a single compact unit, ideal for chiller and process-cooling circuits on welding equipment, machine-tool spindles, moulds and laser sources. Its integrated temperature sensor and PNP switch plus 1 to 5 V analogue output let a PLC track cooling performance and trigger alarms on low flow or overheating. The rotatable 3-colour display improves visibility, and Karman-vortex sensing needs no moving parts. Requires 8 cm straight inlet piping for rated accuracy.\u003c\/p\u003e\u003ch2\u003ePF3W720-F04-ET-NM Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSMC\u003c\/td\u003e\n\u003ctd\u003eManufacturer Part No.\u003c\/td\u003e\n\u003ctd\u003ePF3W720-F04-ET-NM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePF3W\u003c\/td\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDigital flow switch for water\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated flow range\u003c\/td\u003e\n\u003ctd\u003e2 to 16 l\/min\u003c\/td\u003e\n\u003ctd\u003eDisplay flow range\u003c\/td\u003e\n\u003ctd\u003e1.7 to 22 l\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApplicable fluid\u003c\/td\u003e\n\u003ctd\u003eWater \/ ethylene glycol aqueous solution (≤3 mPa·s)\u003c\/td\u003e\n\u003ctd\u003ePort size\u003c\/td\u003e\n\u003ctd\u003eG 1\/2 (F04)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003ePNP + analogue 1 to 5 V (type E)\u003c\/td\u003e\n\u003ctd\u003eTemperature sensor\u003c\/td\u003e\n\u003ctd\u003eYes (fluid 0 to 90°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e3-colour, 2-screen\u003c\/td\u003e\n\u003ctd\u003eOperating pressure\u003c\/td\u003e\n\u003ctd\u003e0 to 1 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProof pressure\u003c\/td\u003e\n\u003ctd\u003e1.5 MPa\u003c\/td\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e12 to 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eCE, UL(CSA), RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cstyle\u003e.ha-2col{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:34px;align-items:start}@media(max-width:768px){.ha-2col{grid-template-columns:1fr;gap:28px}}.ha-xref{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 10px}.ha-xref-item{border:1px solid #e8e8e8;border-left:3px solid #e05a1e;border-radius:8px;padding:9px 16px;background:#fafafa;min-width:150px}.ha-xref-brand{display:block;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#e05a1e}.ha-xref-model{display:block;font-size:14.5px;font-weight:600;color:#1a1a1a;margin-top:2px}.ha-xref-note{font-size:12.5px;color:#777;margin:0}.ha-dl{display:inline-flex;align-items:center;gap:14px;background:#e05a1e;color:#fff!important;text-decoration:none!important;font-weight:700;font-size:15px;line-height:1.2;padding:15px 28px;border-radius:10px;box-shadow:0 3px 12px rgba(224,90,30,.28);transition:transform .16s,box-shadow .16s,background .16s}.ha-dl:hover{background:#c44d18;box-shadow:0 6px 18px rgba(224,90,30,.40);transform:translateY(-2px)}.ha-dl-ic{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:rgba(255,255,255,.18);border-radius:8px;flex-shrink:0}.ha-dl small{display:block;font-size:11.5px;font-weight:500;opacity:.92;letter-spacing:.3px;margin-top:2px}\u003c\/style\u003e\u003cdiv class=\"ha-2col\"\u003e\u003cdiv class=\"ha-col\"\u003e\n\u003ch2\u003ePF3W720-F04-ET-NM Datasheet \u0026amp; Manual\u003c\/h2\u003e\n\u003ca class=\"ha-dl\" href=\"https:\/\/content.smcetech.com\/pdf\/pf3w_eu.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"ha-dl-ic\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003eDownload Datasheet \u0026amp; Manual\u003csmall\u003eSMC PF3W720F04ETNM · PDF · Official SMC document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":48103796146350,"sku":"PF3W720F04ETNM","price":2233.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/7221\/5982\/files\/MwoKn8iza2d01Qwd8ge0qDV3nqbQVpcYIaaZgQUiGDWoL7Hg5ROYtJReuHoG.jpg?v=1784196282"},{"product_id":"pf3w740f06btm","title":"SMC PF3W740F06BTM (PF3W740-F06-BT-M) - Digital Flow Switch, 5 to 40 l\/min water, 3-colour digital flow switch","description":"\u003cp\u003eSMC PF3W740F06BTM Digital Flow Switch — For water, 5 to 40 l\/min, PNP 2-output with temperature sensor. PF3W740 3-colour display digital flow switch for water (and ethylene glycol aqueous solution, viscosity 3 mPa·s or less). Rated flow range 5 to 40 l\/min; display flow range 3.5 to 55 l\/min. F06 = G 3\/4 port. Output type B = PNP 2 outputs. T = with integrated temperature sensor (fluid 0 to 90°C, display -10 to 110°C). M = fixed SI unit (l\/min, l, °C). Karman-vortex detection. Display accuracy ±3% F.S., repeatability ±2% F.S. Operating pressure 0 to 1 MPa, proof pressure 1.5 MPa. Power 12 to 24 VDC. IP65. CE, UL(CSA), RoHS. Wetted parts PPS, SUS304, FKM, SCS13. Supplied with lead wire and M8 connector.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e PF3W740-F06-BT-M · \u003cstrong\u003eSKU:\u003c\/strong\u003e PF3W740F06BTM\u003c\/p\u003e\u003ch2\u003ePF3W740-F06-BT-M Applications\u003c\/h2\u003e\u003cp\u003eThe PF3W740-F06-BT-M measures higher water flow rates of 5 to 40 l\/min while simultaneously monitoring fluid temperature, making it suited to larger cooling loops on injection-moulding machines, welders, induction heaters and hydraulic power units. Dual PNP switch outputs allow independent flow and temperature (OUT2) alarms wired directly to a PLC or relay. The rotatable 3-colour display flags abnormal readings at a glance, and Karman-vortex sensing has no moving parts to wear. Install with 8 cm of straight inlet pipe to hold rated accuracy.\u003c\/p\u003e\u003ch2\u003ePF3W740-F06-BT-M Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSMC\u003c\/td\u003e\n\u003ctd\u003eManufacturer Part No.\u003c\/td\u003e\n\u003ctd\u003ePF3W740-F06-BT-M\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePF3W\u003c\/td\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDigital flow switch for water\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated flow range\u003c\/td\u003e\n\u003ctd\u003e5 to 40 l\/min\u003c\/td\u003e\n\u003ctd\u003eDisplay flow range\u003c\/td\u003e\n\u003ctd\u003e3.5 to 55 l\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApplicable fluid\u003c\/td\u003e\n\u003ctd\u003eWater \/ ethylene glycol aqueous solution (≤3 mPa·s)\u003c\/td\u003e\n\u003ctd\u003ePort size\u003c\/td\u003e\n\u003ctd\u003eG 3\/4 (F06)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003ePNP 2 outputs (type B)\u003c\/td\u003e\n\u003ctd\u003eTemperature sensor\u003c\/td\u003e\n\u003ctd\u003eYes (fluid 0 to 90°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e3-colour, 2-screen\u003c\/td\u003e\n\u003ctd\u003eOperating pressure\u003c\/td\u003e\n\u003ctd\u003e0 to 1 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProof pressure\u003c\/td\u003e\n\u003ctd\u003e1.5 MPa\u003c\/td\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e12 to 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eCE, UL(CSA), RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cstyle\u003e.ha-2col{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:34px;align-items:start}@media(max-width:768px){.ha-2col{grid-template-columns:1fr;gap:28px}}.ha-xref{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 10px}.ha-xref-item{border:1px solid #e8e8e8;border-left:3px solid #e05a1e;border-radius:8px;padding:9px 16px;background:#fafafa;min-width:150px}.ha-xref-brand{display:block;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#e05a1e}.ha-xref-model{display:block;font-size:14.5px;font-weight:600;color:#1a1a1a;margin-top:2px}.ha-xref-note{font-size:12.5px;color:#777;margin:0}.ha-dl{display:inline-flex;align-items:center;gap:14px;background:#e05a1e;color:#fff!important;text-decoration:none!important;font-weight:700;font-size:15px;line-height:1.2;padding:15px 28px;border-radius:10px;box-shadow:0 3px 12px rgba(224,90,30,.28);transition:transform .16s,box-shadow .16s,background .16s}.ha-dl:hover{background:#c44d18;box-shadow:0 6px 18px rgba(224,90,30,.40);transform:translateY(-2px)}.ha-dl-ic{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:rgba(255,255,255,.18);border-radius:8px;flex-shrink:0}.ha-dl small{display:block;font-size:11.5px;font-weight:500;opacity:.92;letter-spacing:.3px;margin-top:2px}\u003c\/style\u003e\u003cdiv class=\"ha-2col\"\u003e\u003cdiv class=\"ha-col\"\u003e\n\u003ch2\u003ePF3W740-F06-BT-M Datasheet \u0026amp; Manual\u003c\/h2\u003e\n\u003ca class=\"ha-dl\" href=\"https:\/\/content.smcetech.com\/pdf\/pf3w_eu.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"ha-dl-ic\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003eDownload Datasheet \u0026amp; Manual\u003csmall\u003eSMC PF3W740F06BTM · PDF · Official SMC document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":48103796211886,"sku":"PF3W740F06BTM","price":2609.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/7221\/5982\/files\/URds7sxV4Sm7hKYWDyoTRG2UzvyzcPhj2m1th8SDbfounvLhGV25SHFuIMSa.jpg?v=1784196282"}],"url":"https:\/\/hydroair.ae\/collections\/water-flow-switches.oembed","provider":"HydroAir","version":"1.0","type":"link"}