A vacuum degree measuring wireless remote transmission device

Abstract

The utility model discloses a kind of vacuum degree measurement wireless remote transmission devices, install in storage tank, including stainless steel adapter, vacuum degree sensor and five-core connector composition, the upper end of stainless steel adapter is 1 / 8 NPT interface, for being connected with the outer layer of storage tank, its lower end is hermetically welded with the five-core connector, and with the vacuum inner bag of storage tank forms a hermetic whole, the vacuum degree sensor is located between the inside of stainless steel adapter and five-core connector, the vacuum degree sensor has three pins, the five-core connector has five metal needles, the three pins are welded with three metal needles correspondingly;The lower end of five-core connector is connected with data line, and remote main equipment is connected by data line. The utility model is novel in structure design, high in vacuum degree measurement precision, can send measurement result to cloud in time, suitable for vacuum degree real-time measurement and monitoring of low-temperature storage tank.

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