Product Category
Product Category
Stainless Steel Diaphragm Pressure Gauge
Product Introduction
Diaphragm pressure gauges are suitable for measuring the pressure or negative pressure of various fluid media that are corrosive, non-solidifying, or non-crystallizing.
Structural Principles
Structure: A diaphragm pressure gauge consists of four main components: the diaphragm assembly, the movement assembly, the pointer assembly, and the housing connection assembly.
Principle: The diaphragm pressure gauge uses a diaphragm as the instrument's rigid element. When the pressure of the measured medium acts on the diaphragm, it causes a displacement. This displacement is then transmitted through the movement assembly and pointer assembly, clearly indicating the measured pressure on the dial.
Technical Parameters
Accuracy Class: 2.5
Operating Environment Temperature: -40°C to +70°C; relative humidity not exceeding 90%.
Temperature Effect: When the operating temperature deviates from 20±5°C, the temperature-induced error does not exceed 0.04% per degree Celsius.
Mounting Position: Vertical installation
Housing Protection Rating: IP64
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