YE-065 YE-75 YE-100 YEF-100 YE-150 YEF-150 capsule micro pressure series pressure gauge

Product Introduction
The capsule micro-pressure gauge is an instrument used to detect micro-pressure (generally measuring pressure below 60kPa). It is widely used in medicine, heating, gas pipeline, combustion device, air conditioning and many industrial fields. The ordinary diaphragm micro-pressure gauge is used to measure the micro-pressure of the non-corrosive gas on the copper alloy. Its common feature is: membrane box material and joint material are copper alloy. The characteristics of the anti-corrosion bellows table are that the bellows material and the joint material are SUS316 or SUS304, which are mainly used in corrosive environments to measure the tiny pressure of corrosive gases. Our company has rich experience in the production of micro-pressure gauges. The variety and quantity of products are the first in China, and the minimum measuring range can reach 0~0.25KPa. The bellows micro-pressure gauges manufactured by our company have won the wide trust of users at home and abroad for their unique design, reliable working performance and applicable selection of copper alloy, general anti-corrosion, oil-filled shock-resistant and all-stainless steel series.

Features
Common type, stainless steel anti-corrosion type, oil-filled shock-resistant type to adapt to a variety of measurement environment;
With a variety of external diameter of Φ50, Φ65, Φ65, Φ75, Φ100, Φ160 and other types including axial and radial direct installation; axial radial front flange and rear flange installation, axial U-shaped clip, medical special installation and other various installation forms; there are various design styles of internal snap type, outer snap type, shell pressing, polystyrene glass screw fastening screw fastening; pressure measuring range of positive pressure, negative pressure and positive and negative coupling, any range from 0.25kPa to 60kPa; provide various alternative items, fully featured production.

Working principle
Micro pressure gauge mainly relies on the diaphragm as a sensing element to measure the pressure. The diaphragm is divided into two types, one is welded by two elastic metal diaphragms, and the other is welded to the base of a single diaphragm (called a single diaphragm). The outside of the diaphragm is welded with a connecting rod and connected to the gear movement. When the gas pressure is transmitted to the diaphragm, the wall of the diaphragm will deform and change with the change of pressure. This change is mechanically amplified by the connecting rod and the gear drive, and the pressure value is indicated on the dial by the pointer fixed on the gear shaft.