Product Details

 

Package size per unit product: 14.00cm * 8.00cm * 4.00cm
Gross weight per unit product: 0.500kg
 

No need the power supply when it works.
Bipolar excitation working mode, the sensor outputs a pair of positive and negative electrical pulse signal when the magnetic field polarity changes for a circle.
Only when the external magnetic field polarity changes, magnetic strength reaches the excitation threshold, the sensor will outputs a pulse signal, so the vibration won't happen. The operation is stable and reliable.
The signal amplitude has nothing to do with the magnetic field changing speed, and it can work at the speed near to zero.
The signal processing is simple, and it can be directly connected with transistors, comparators, A/D converter, etc.
The output signal can be remote transmitted by the signal lines, it's suitable for LAN management.
No mechanic contact, no spark, is a kind of intrinsic safety devices.
Wide operating temperature range, strong environmental adaptability.

 

 

Rotation count: smart water meter, heat meter, gas meter, fuel gauge, flow meter, odometer etc.
Position detection: oil depot level detection, tipping bucket rain gauge, unattended hydrometeorology monitoring.
Electronic switch: explosion-proof switch, ignition switch etc.

 

Example: In the water meter application, the magnetic ring of φ9.5×φ6.0×3.5 mm can be used, it is magnetized in axial direction, a pair of poles. The surface magnetic strength is more than 90 mT, the installation distance from the surface of ring to the bottom of the sensor is about 2.5mm.
Note: The sensor has certain requirements to the magnetic strength, too strong or too weak magnetic field may affect its operation.
If using other material and shape of the magnet, it needs to measure its magnetic field, and adjust the installation distance.

Q: What is your lead time ?
A: There are no lead times for in-stock products. Most of the parts could be shipped out within 2 days after payment have been confirmed.

Q: Do you provide sample? Is it free?
A: If the sample is low value, we will provide the free sample with charged freight. But for some high value samples, we need to charge the samples.

Q: How can I place an order?
A: You can contact our sales person for an order. Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.We are factory, we can guarantee our price is first-hand, high quality and competitive.

Q: Who we serve
A: After nearly two decades development, AH Electronics has successfully set up long term business relationship with many customers inboard and abroad, anyone no matter what your business type, if you are interested in hall IC, please feel free to contact us.

http://www.ahest.org/