{"title":"Calorimetric flow switches for water-based liquids","description":"\u003cp\u003eCalorimetric flow switches for water-based liquids monitor the flow and the temperature with a heated probe and switch outputs at adjustable limits. The probe has no moving parts; a display at the measuring point shows the measured value. Typical tasks are dry-running protection for pumps, the monitoring of coolant circuits and the monitoring of filter units. Output 1 switches at a set flow, output 2 at a set flow or temperature; each output can be set to PNP or NPN to match the input of the control system. Versions with IO-Link also send all values to the control system.\u003c\/p\u003e\u003cp\u003eThe probe screws into a G 1\/4\" or G 1\/2\" socket and runs on 15 to 35 V DC. The switches are rated to 40 bar (≈580 psi) and +85 °C (≈185 °F) and are set up for water-based liquids. For oil, or for switching without a supply voltage, choose a metal variable area flow switch. The same devices are also listed under calorimetric flow meters for water-based liquids.\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/1787\/6152\/collections\/m28ah_00_v1_1.jpg?v=1793066558","url":"https:\/\/tameson.es\/collections\/calorimetric-flow-switches-for-water-based-liquids.oembed","provider":"Tameson.com","version":"1.0","type":"link"}