5-18V 6mm 6mm outer diameter flow meter, suitable for coffee machines and water heaters 5-18V 6mm 6mm outer diameter flow meter, suitable for coffee machines and water heaters -18V 6mm hose end water flow 75-570ml/min, error 3%, suitable for water dispensers, water heaters, and coffee machines OOTDTY Brand New High Quality Product Features: Food-grade POM (polyoxymethylene) material, environmentally friendly, compact and flexible, with complete functions. Inlet and outlet water pipe plug-in design, easy connection and operation. Small size, light weight, four-way self-assembly, easy installation. High flow accuracy, good reliability, long service life. Complies with safety standards and RoHS requirements. Application Areas: Water heaters, washing machines, boilers, electromagnetic water heaters, water dispensers, water pumps, purifiers, reverse osmosis machines, ultrafiltration machines, coffee machines, water dispenser control systems, water control systems, beer machines, beauty equipment, shower equipment, electrolyzed water machines, energy technology, heating IC meters, steam equipment, irrigation equipment, water systems, campus card self-service water vending machines, washing machines, automatic washing equipment, drinking water equipment, cooling systems, circulation systems, smart toilets, bidets, mechanical equipment, heating equipment, (agent) equipment, etc. Specifications: Calculation Formula: F(Hz) = 76 × Flow Rate l min Flow Rate Measurement Accuracy: +/- Temperature Pressure Power Supply Connection Method: NPN transistor open collector Connection Terminal: PANCON MAX-CON 156MLSS Output Duty Cycle: ~50% Rated Voltage and Current: DC5V, maximum 8mA Output Output Duty Cycle: 50±10% Insulation Resistance: 100MΩ and above Sealing: After sealing all holes and filling with 0.8MPa water, there is no leakage or deformation after 1 minute. Operating Pressure: Below 0.8MPa Electrical Strength: AC500V 50Hz Material: Food-grade POM (Polyoxymethylene) Dimensions: 56x50x35mm / 2.2x1.97x1.38 inches Color: Black Quantity: 1 piece Note: 1. Performance may vary when materials are near [Note!]. 2. To avoid particulate contamination, [Note!] must be installed after a filter. 3. To avoid affecting measurement accuracy, the flow meter must be installed away from strong vibrations and shaking in the environment. Package Includes: 1 coffee machine volumetric flow meter