Signal-Type Wiegand Sensor WG215
Signal-Type Wiegand SensorWG215
Wiegand Sensor
Signal Type Wiegand Sensor Supplier
Features
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, and 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 output signal can be remote transmitted by the signal lines, so 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.
Principle outline
Zero power consumption sensor WG215 ( it also be called Wiegand Sensor) is a kind of new type magnetic component that is made based on Wiegand effect. It can initiative generate energy, no need external power when it works. It can give a sharp voltage pulse signal. The sensor consists of a special processed alloy wire and induction coil which winds on the outside of wire , framework and pins etc.
The alloy wire owns double magnetic structure, its core is soft magnet, and the shell is hard magnet. To utilize the magnetic difference between the alloy wire’s inside and outside, under excitation by suitable strength of alternating magnetic field, the core magnetization direction everted in a moment, the direction became same or opposite with that of shell, and make the magnetic field around alloy wire changed suddenly, then a group of positive and negative pulse generated in the induction coil. The pulse amplitude is only regard with strength of the excitation field, and it has nothing to do with the field changing speed. It realized “Zero Speed” counting detection.
More information please view here
Send product request
Other supplier products
 |
Unipolar Hall Sensor AH443 | Unipolar Hall Sensor AH443 Featuresof our Linear Hall Sensor Rated working voltage 4.5 V ~ 24 V, the limit voltages as low as 3.5 V; Operating temp... |
 |
Latch Type Hall Sensor AH4059 | Latch Type Hall SensorAH4059 Hall Sensor Hall Switch Features Rated working voltage 4.5 V ~ 24 V, the limit voltages as low as 3.5 V; Operatin... |
 |
Micropowr Hall Sensor AH3662 | Micropowr Hall SensorAH3662 Hall Sensor Hall Switch Features Micropower designing; Rated supply voltage 2.4 V ~ 5.5 V; Omnipolar operating, n... |
 |
Micropowr Hall Sensor AH3662 Rated supply voltage 2.4 V ~ 5.5 V; | Micropowr Hall SensorAH3662Rated supply voltage 2.4 V ~ 5.5 V; Hall Sensor Hall Switch Features Micropower designing; Rated supply voltage 2... |
 |
Nice design hall effect linear sensor Linear Hall Sensor AH3507 | Linear Hall SensorAH3507 Hall Sensor Hall Switch Features Rated working voltage 4.5 V ~ 6 V; Operating temperature range: -40℃ ~ 125℃; Rail t... |
Same products
 |
China factory Small machine regulating valve position TD-1 for power station | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China factory Small machine regulating valve position TD-1 for power station Our company mainly ... |
 |
China manufacturer temperature controller XD-WK-Z45（TH） for power generation | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | China manufacturer temperature controller XD-WK-Z45（TH） for power generation Is to use the genera... |
 |
China factory temperature sensor WZPA6*50B-3*1500 for power station | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China factory temperature sensor WZPA6*50B-3*1500 for power station Sold by YOYIK. Deyang YOYIK ... |
 |
Made in China Displacement sensor TDZ-1-31 for thermal power plant | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "Made in China Displacement sensor TDZ-1-31 for thermal power plant Deyang YOYIK skill is strong,... |
 |
China factory dc relay TQ-100TH for power station | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China factory dc relay TQ-100TH for power station Deyang YOYIK skill is strong, the production o... |
