Hall Effect Flow Sensor with RoHS
Small flow detection solution
AH-002A is made of food grade material, and it can be worked under 100º C water temperature.
AH-002B is made of environmentally friendly materials, and it can be worked under 85º C water temperature.
Wide operating voltage range.
Stable square wave signal
No external circuit.
No need customer to install a magnetic field
Water dispensing machine, coffee machine etc small appliances flow amount and flow rate detection.
Straight-through Hall Flow Sensor AH-002A/B is based on Hall effect element, simple to use, the output signal is square wave, it's accurate and reliable, the user can use it by connecting it as per the operating instruction. Digital circuit and MCU can be easy to use. AH-002A is wholly made of food grade environmentally friendly materials, the safety can be ensured when it works in the boiling water.
Red: Power supply VCC
Black: Ground GND
Yellow: Signal output OUT
|Operating Temp.||20||-45||POM 85|
Note: Only enclosure and impeller and potting material contact with flow liquid.
|Main Material menu||AH-002A||AH-002B|
|Impeller magnet potting material||green epoxy resin||green epoxy resin|
|PCB||Epoxy resin board||Epoxy resin board|
|Centre shaft||304, stainless steel||304, stainless steel|
|Flow Parameter ( L/min )||Flow meter Accuracy 2%|
|Inlet caliber||Start flow|