Product characteristics Measuring range [l/min] 0.3...25 Process connection G 1/2 Application Application Machine tools; Internal cooling of drill Media Liquids; water; glycol solutions; Coolants Medium temperature [°C] 0...60 Pressure rating [bar] 200 Pressure rating [MPa] 20 Electrical data Operating voltage tolerance [%] -15...10 Operating voltage [V] 24 DC; (to SELV/PELV) Current consumption [mA] 10 Protection class III Reverse polarity protection yes Outputs Output signal analog signal Analog voltage output [V] 0.5...10 Min. load resistance [Ω] 10000 Short-circuit protection yes Overload protection yes Measuring/setting range Measuring range [l/min] 0.3...25 Flow range [l/min] 75 Accuracy / deviations Repeatability [% of the final value] 1 Measuring error [% of the final value] ± 5 Reaction times Response time [s] < 0.01 Operating conditions Ambient temperature [°C] 0...60 Storage temperature [°C] -15...80 Protection IP 65; IP 67 Tests / approvals EMC DIN EN 61000-6-2 DIN EN 61000-6-3 Shock resistance DIN EN 60068-2-27 20 g (11 ms) Vibration resistance DIN EN 60068-2-6 5 g (10...2000 Hz) MTTF [years] 3004 Mechanical data Weight [g] 740.5 Material aluminum anodized; PA Materials (wetted parts) stainless steel (1.4401 / 316); brass; aluminum anodized; PU; O-ring: FKM Process connection G 1/2 Switching cycles mechanical 10 million Accessories Items supplied sealing plug Remarks Remarks Temperature changes affect the specified standard settings for coolants. For oils, the settings are influenced by temperature and viscosity. Recommendation Use 200 micron filtration All data refer to coolants (20 °C). Pack quantity 1 pcs. Electrical connection Connection Connector: 1 x M12; coding: A Diagrams and graphs