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
Why choose us
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.
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.
No fault, no drift and high precision are the basic premise of instrument maintenance free.
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.
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
Precision industrial circuit board, imported original electronic components, 100 production processes, long time temperature test one-to-one precision test system, ensuring quality control
Why choose us
Why choose us
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…
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