Specification Brand : OLZFJAJE BulletPoint : Faucet Valves Color : One Color Department : Unisex Adult ExternallyAssignedProductIdentifier : 7375608016764 ItemName : 1/4inch S402B High Precision Water Flow Sensor Coffee Machine Flow Meter 1Pcs ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-flowmeters Manufacturer : OLZFJAJE ModelName : OLZFJAJE ModelNumber : OLZFJAJE NumberOfItems : 1 PartNumber : OLZFJAJE ProductDescription : Faucet Valves 1/4inch S402B High Precision Water Flow Sensor Coffee Machine Flow Meter NOTE: Red IN to positive Yellow OUT signal output line Black GND connect to negative pole Productparameters: 1, the product appearance lightweight flexible, small size, easy to install. 2, the impeller inlaid stainless steel beads, always wearable. 3, seal with the structure under the force never leak. 4, the Hall element imported from Germany, and with potting package, to water, never aging. 5, all materials are in line with ROHS testing standards Scope: Apply to water heaters, credit card machines, water vending machines, and other flow measurement devices! Description: <;0.2Lmin (litersmin) <;0.1Mpa (Mpa) 3 Range of working water flow: 1/4" 0.3-6Lmin / 3/8" 0.3-10L/min 4 When cleaning the residual water on the impeller with air, pay attention that the output signal cannot be higher than 150HZ, and the idling time should be within 30 seconds. 5 Maximum withstand water pressure; 0.8Mpa (Mpa) 6 Operating voltage range: 3.5-12VDC (DC voltage) DC voltage 7 Working current: 0.5-1.5mA (mA) 8 Working environment temperature: 1-100 (Celsius) 9 Applicable ambient temperature: 40-100 (Celsius) 10 Output characteristics: [38*Q] Q is flow rate L/minHz (Hz) error ±3% 11 Service life: 106 H (hour) 5VDC1mA 12 Electric strength: >600VAC (AC voltage) duration 5S leakage current 3mA 13 Insulation resistance: >100m (Megaohm) insulation resistance between the connector and the shell or valve body Dimensions: 1/4" S402B Packing one pieces + a carton ProductSiteLaunchDate : 2024-11-14T08:53:52.480Z Size : 0.25 Inch UnitCount : 1