railway wheel magnetic sensor
Main technical specifications
Suitable speed :0--- 400Km/h
Normal wheel sensor can not send stable signal when the train speed is less than 5km/h. However ZR wheel sensor can make it because of our SCR-S6.It can receive the unstable signal and automatically change it into normal signal and send it to computer.There is a specific SCR-S6 introduction in the next page.
Insulation resistance: over 200 megohm
Vibratory noise: less than 50mv peak value (OSC，not loaded)
Max. output amplitude: 14 ± IV peak value
The surface remanence : over 3300 gauss
Magnet polarity : The top of the ZR wheel sensor is N pole.
Demagnetization : over 2 years
Usage specifications,
The ZR steel magnet is our patent product in China.It is official product only of Ministry of Railway P.R.China.It mean all of rail in China must use our ZR steel magnet to be railway wheel sensor.And it is no power railway wheel sensor.It can work within -55℃～+88℃,the humidity less than 95%(more than 25℃).Our ZR steel magnet can send stable signal to computer in any railway station when it is used link with our SCR-S6.I will introduce special SCR-S6 behind.
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