Two wire microelectronic switch

Application fields: used for neutral gases such as air and gas, water, hydraulic oil, light fuel oil, lubricating oil and other liquid media without corrosive effect on pressure sensor materials

Double setting type microelectronic switch

Application field: the pressure controller adopts diaphragm sensor. It can be used for neutral gas such as air and liquid medium such as water, hydraulic oil, lubricating oil and light fuel oil.

Intelligent microelectronic switch

Application: it can be used for corrosive medium, neutral gas such as air, gas, water vapor and liquid medium such as oil.

Explosion proof micro function electronic switch

Application: it can be used for neutral gas such as air, gas, water vapor and liquid medium such as water, refrigerant and oil. The setting value of the controller is adjustable.

ProductCcenter

Why choose us

Maipuchi · Our strength
Solve your problems perfectlyOur strength

  • 实体厂家
    No fault

    Over limit power consumption of components is the most basic reason for failure. Because of micro power consumption, electronic components are far away from the failure area, which is the main way to ensure no failure. In addition to production process and strict factory test, quality inspection, it is possible to achieve the highest level of instrument without failure.

  • 性能稳定
    No drift

    The instrument self heating is the root cause of drift. Because the micro power consumption instrument has no self heating at all, especially no sensor self heating drift, coupled with strict production testing and environmental temperature compensation, thus successfully achieved no drift.

  • 多年经验
    Maintenance free

    No fault, no drift and high precision are the basic premise of instrument maintenance free.

  • 量身定制
    Anti-interference

    t has reached 1-80mhz 20V without impact (industrial instrument 3V, military 10V). By making full use of the principle of two-wire current loop, it has a discharge mechanism for long-distance parallel line charge accumulation, and has a good interference ability. The high voltage side and the micro signal processing are separated by a layered separation structure. High power through capacitor and high reactance common mode are used.

  • 配套齐全
    High-precision

    With advanced sensors, the accuracy can be up to 0.2% - 10 ℃ ~ 70 ℃ under normal temperature, which is better than 0.5% under any ambient temperature

  • 售后无忧
    High quality control

    Precision industrial circuit board, imported original electronic components, 100 production processes, long time temperature test one-to-one precision test system, ensuring quality control


  • The patented technology of two-wire passive electronic pressure, differential pressure and temperature switch has independent intellectual property rights

    View details

  • This product adopts the design concept of micro power circuit and integrated technology. Without providing (internal or external) power supply to the switch circuit separately, the inquiry voltage of the control circuit itself is used to ensure the normal operation of the instrument.

    View details

  • This technology completely solves the requirement that the electronic switch must be powered by itself, thus breaking through the bottleneck that the mechanical pressure switch cannot be electronic, and making the pressure and temperature switch products truly fault free and drift free.

    View details

Factoryequipment

Why choose us

Company profile

Why choose us

Company Profile

      Beijing mapuzi Microelectronics Technology Co., Ltd. is a high-tech enterprise specializing in passive microelectronics products. The self-developed two-wire passive electronic pressure (differential pressure, temperature) switch has successfully applied for a number of national patents, with real independent intellectual property rights.     Since its establishment in 2011, it has developed rapidly and been su…

VIEW ALL

News

Why choose us

  • Causes of measurement deviation of pressure switch

    Causes of measurement deviation of pressure switchView more

  • SPDT and DPDT of pressure switch

    SPDT and DPDT of pressure switchView more

  • Characteristics of marine pressure switch

    Characteristics of marine pressure switchView more

  • Basic knowledge of pressure switch

    Basic knowledge of pressure switchView more

  • What is the working principle and function of pressure control switch?

    What is the working principle and function of pressure control switch?View more

  • Maintenance procedure of explosion proof pressure switch

    Maintenance procedure of explosion proof pressure switchView more

  • The application of pressure switch products in air compressor is indispensable

    The application of pressure switch products in air compressor is indispensableView more

  • What factors will affect the pressure switch

    What factors will affect the pressure switchView more

  • Installation of pressure switch

    Installation of pressure switchView more

Honorary

Why choose us

Trademark licensing

Licence

Certificate of type approval

CE authentication

CE authentication

CE authentication

Explosion proof certificate

Inspection Report

Honorary

Why choose us