Structural characteristics of Capsule pressure gauge

The Capsule pressure gauge is also called a micro pressure gauge. The meter uses a bellows as a sensitive element to measure the tiny pressure. It is suitable for measuring the low pressure of liquid, gas or steam that has no explosion hazard, no crystallization, no solidification, and no corrosive effect on copper and copper alloys. It is widely used in boiler ventilation, gas pipelines, combustion devices and other similar equipment.

The stainless steel Capsule pressure gauge is a corrosion-resistant micro pressure gauge developed with reference to the structural characteristics of the original Capsule pressure gauge. The pressure guiding system and shell are made of stainless steel. It is applied to boiler ventilation and gas pipelines and other equipment, and measures the micro pressure and negative pressure of various gas media in the process with high corrosion resistance requirements. Accuracy level: 2.5

The Capsule pressure gauge is mainly composed of connectors, case, bellows, connecting rod, movement, pointer, dial and so on. The working principle of the instrument is based on the corresponding elastic deformation of the free end of the corrugated bellows under the pressure of the measured medium, which is then driven by the gear transmission mechanism and amplified, and the pointer fixed on the gear shaft will be measured one by one. The value is indicated on the dial. There is also a zero adjustment device, which can easily adjust the zero position.

The measurement range of the Capsule pressure gauge is -80~60000Pa, but different bellows pressure gauges should be selected according to different pressure ranges. When the pressure is -1000Pa~60000Pa, it is recommended to use a disc type bellows pressure gauge. If the pressure is at -80Pa Rectangular bellows pressure gauge is recommended.