_x000D_ 100% new and high quality _x000D_ _x000D_ _x000D_ _x000D_ Features: _x000D_ _x000D_ Food grade POM (polyformaldehyde) material, environmental friendly material, small, flexible and functional. _x000D_ _x000D_ Intubation design of inlet and outlet pipe, easy connection and operation. _x000D_ _x000D_ Small size, light weight, self-assembled in four directions, easy to install _x000D_ _x000D_ High flow accuracy, good reliability and long life _x000D_ _x000D_ Compliance with safety standards, Rohs, FDA requirements _x000D_ _x000D_ _x000D_ _x000D_ Application: _x000D_ _x000D_ Water heater, washing machine, boiler, electromagnetic water heater, water dispenser, water purifier, R.O. machine, U.F. machine, coffee machine, water machine, water machine control, water control machine, beer machine, beauty equipment, shower equipment, electrolytic water machine, energy engineering, heat pump,IC meter, steam equipment, irrigation equipment, water system, campus card self-service sale (sell) water machine, washing machine, automatic washing equipment, water treatment equipment, water dispensing equipment, cooling system, circulation system, intelligent toilet (toilet), bidet, mechanical equipment, heating equipment, Pharmaceutical (agents) equipment etc. _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ _x000D_ Calculation Formula: F(Hz)= 76xflow rate(Q)(l/min) _x000D_ _x000D_ Flow range: 75ml-570ml/min _x000D_ _x000D_ Measurement accuracy: +/- 3.0% _x000D_ _x000D_ Temperature range: -10 to 65 C _x000D_ _x000D_ Pressure range: -10 to 0.3 Bar at 20C _x000D_ _x000D_ Power supply voltage: +3.8 to +20 VDC _x000D_ _x000D_ Signal connection: NPN transistor open collector _x000D_ _x000D_ Signal voltage: VDC GND _x000D_ _x000D_ Connection terminal: PANCON MAX-CON 156MLSS _x000D_ _x000D_ Output signal: square wave _x000D_ _x000D_ Duty cycle: ~50% _x000D_ _x000D_ Rated voltage and current: DC5V, no more than 8mA _x000D_ _x000D_ Output voltage: (rated: DC 5V); High level 4.5V and above; low level 0.5V and below _x000D_ _x000D_ Pulse output duty cycle: 50+-10% _x000D_ _x000D_ Insulation resistance: 100M Ohm and above _x000D_ _x000D_ Tightness: Seal up all the holes, and inflate with 0.8MPa water, after 1 minute, no leakage and deformation. _x000D_ _x000D_ Working Pressure: under 0.8Mpa _x000D_ _x000D_ Electrical Strength: AC500V 50Hz _x000D_ _x000D_ Material: Food grade POM (polyformaldehyde) _x000D_ _x000D_ Dimensions: 56x50x35mm/2.2x1.97x1.38inch _x000D_ _x000D_ Color: Black _x000D_ _x000D_ Quantity: 1 Pc _x000D_ _x000D_ _x000D_ _x000D_ Note: _x000D_ _x000D_ 1. When magnetic material is close with the sensor,its characteristics may vary. _x000D_ _x000D_ 2. In order to avoid particle debris, the sensor must beinstalled after a filter. _x000D_ _x000D_ 3. The flow sensor installation has to avoid strong vibration and shaking of the environment, so as not to affect the sensor\'s measurement accuracy. _x000D_ _x000D_ _x000D_ _x000D_ Package includes: _x000D_ _x000D_ 1 x Coffee Machine Volumetric Flow Meter _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ ' _x000D_ _x000D_