Dead Point Switch


Our company independent design, research and development, production and manufacture of WZST-31 type dead point switch is for the indicator diagram monitoring and design of digital oil field special sensor. This product uses a high response frequency of the normally open proximity magnetic induction switch, combined with high-speed digital input circuit, the use of novel data processing algorithm, through the induction characteristics of the magnetic induction switch on the pumping unit stroke, pumping unit dead point position and other parameters for contact measurement. At the same time, this product adopts advanced wireless communication technology, combined with wireless load sensor for real-time measurement and remote transmission of oil well indicator diagram.

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