Fuji FKE Single Flange Transmitter diaphragm Characteristics
Time2023-05-30 09:00 linkS：
Fuji FKE Single Flange Pressure Transmitter diaphragm Characteristics
The diaphragm of Fuji Single flange differential pressure transmitter can beolate the measuring medium to prevent the media from entering the internal damage component of the header, and it can also sense the pressure value, thereby conveying it to the pressure component.
So what are the commonly used diaphragms? What are the characteristics of each? Let's briefly introduce:
1. Polycase diaphragm
The ripple diaphragm is usually a combotone -shaped round film. The ripple diaphragm is often divided into arc -shaped, sine, triangles, trapezoids, etc. according to its type. The pressure displacement characteristics of the ripple diaphragm have a great impact on the static and dynamic properties of the pneumatic pressure valve. It mainly depends on the thickness of the film, the core of the clip core, and the hardness of the rubber. Different thickness and rubber hardness diaphragms are experimented. The thickness of the diaphragm with high thickness and high rubber hardness is large, and the static and dynamic characteristics of the pressure valve are significantly worse.
2. Rubber diaphragm
The rubber diaphragm is mainly used in valves, regulatory valves, automatic mechanical followers, switches and counterss of traffic, pressure, difference, liquid level, constant temperature volume heat compensation. Its advantage is that work is highly reliable, has good complexity, long working life, and low cost. It is mainly used in some bad working conditions.
3. Putter diaphragm
Materials composed of clamp diaphragm: The main material of rubber elastomer NBR, enhanced cloth (nylon, glass fiber, Nomex, and other special enhanced cloth) as the skeleton. 0.2-5mm is ranging. It can also be resistant to corrosion and anti-aging when applying to differential pressure transmitters. It is mainly used in the surrounding areas of some mechanical vibrations.
4. Isolation diaphragm
We generally say that the pressure transmitter isolation diaphragm 316L stainless steel is this conventional isolation diaphragm, which generally plays a role in corrosion and is extremely common in the chemical field. The use temperature of the isolation diaphragm is usually about 300 ° C, which can also be resistant to low temperature, and the price / performance ratio of FKE single flange transmitter composed of quarantine membranes and ordinary metal measurement elements far exceeds the old pressure measurement system.
