Nanjing AH Electronic Science & Technology Co., Ltd.

Flow Sensor, Hall Sensor, Flow Detection Sesnor manufacturer / supplier in China, offering Hall Effect Flow Sensor with RoHS, Hall Effect Sensor (AH3142) , Hall Effect Switch, Hall IC, Auto Door Detection, Magnetic Sensor,, Zero Power Magnetic Sensors (WG311) , Level Sensor, Water Meter Sensor, Energy Meter Sensor and so on.

Supplier Homepage Product List flow sensor Hall Effect Flow Sensor with RoHS

Hall Effect Flow Sensor with RoHS

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Production Capacity: 100, 000, 000PCS/Year
Transport Package: Carton
Payment Terms: T/T, Paypal

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Basic Info.

Model NO.:AH002
Measuring Medium:Liquid
Output Signal Type:Digital Type
Production Process:Injection
Material:Plastic
Accuracy Grade:0.1G
Certification:RoHS
Customized:Customized
Trademark:AHNJ
Specification:ROHS, REACH
Origin:Nanjing, China
HS Code:85423100

Product Description


Hall Effect Flow Sensor with RoHS
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


Regular appliction:
Water dispensing machine, coffee machine etc small appliances flow amount and flow rate detection.
Outline:
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.

Connection mode:

Red: Power supply VCC
Black: Ground GND
Yellow: Signal output OUT
 
Electrical ParameterTyp.Min.Max.Unit
VCC4.53.512V
ICC3.5310mA
VHVCC-0.2VCC-0.5VCCV
VL0.100.5V
Operating Temp.20-45POM  85
PBT  100
ºC
Storage Tempt.20-45100ºC
Electrostatic protection2000-4000V

Note: Only enclosure and impeller and potting material contact with flow liquid.
 
Main Material menuAH-002AAH-002B
Enclosure(3pcs)PBTPOM
Impeller(1pcs)PBTPOM
Impeller magnet potting materialgreen epoxy resingreen epoxy resin
magnetHigh-temperature Nd-Fe-B N35
PCBEpoxy resin boardEpoxy resin board
Centre shaft304, stainless steel304, stainless steel
 
Flow Parameter   ( L/min )Flow meter Accuracy       2%
Inlet caliber                   Start flow
4.2mm>1
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