Wika pressure gauge from Germany

Wika pressure gaugeapplication

Wika pressure gaugeSuitable for corrosive gases and liquid media with low viscosity and low crystallization, as well as corrosive environments

Chemical and petrochemical industries, oil and gas industries, power engineering, as well as water and wastewater treatment

Mechanical Engineering and Equipment Construction

Wika pressure gaugeFeatures

Excellent load cycle stability and impact resistance performance

Liquid filled case (model 233.50), suitable for high dynamic pressure loads and vibration situations

Wika pressure gaugeThe all stainless steel structure

Range: 0 0.06 to 0 160MPa or 0 ... 10 to 0 .. 20,000psi

Wika pressure gaugedescription

The German Wika series high-quality Bourdon tube pressure gauges are designed to improve the safety of the process industry.

Using high-quality stainless steel materials and sturdy design, this instrument is suitable for chemical and process industries. Not only suitable for liquid and gas media, but also for corrosive environments.

The range is 0 0.06 to 0 160MPa [0... 10 to 0 .. 20,000psi]， Ensure the measurement range required for various applications.

WIKA manufactures and certifies pressure gauges in accordance with the requirements of EN 837-1 and ASME B40.100 standards. As a safety feature, the instrument has an anti spray and pressure relief device on the back of the case. In the event of a malfunction, overvoltage can be dissipated and released from here.

The 233.50 model with a liquid filled case is suitable for high dynamic pressure loads and vibration situations.

Wika pressure gaugeIt is an instrument that measures and displays the pressure of a medium.Wika pressure gaugeIt is a pressure measuring instrument with elastic pressure elements, used up to millions of times in various industrial applications. According to the application area of the pressure gauge, Bourdon tubes, diaphragm elements, or bellows elements can be used as pressure elements.

Wika offers all commonly used watch case forms. For standard applications, plastic versions with copper alloy measurement systems are sufficient for neutral media such as compressed air, water, or oil. For hydraulic applications, we recommend using a sturdy and durable chrome alloy housing with glycerin filling to suppress the vibration of the measurement system and ensure good readability of the instrument. The pressure gauge model made of stainless steel is suitable for measuring pressure in corrosive, non viscous, and non crystalline substances, even in corrosive environments. The measurement system can also be coated with special materials such as PTFE, gold, Hastelloy, and many other materials. This can protect the instrument from the influence of corrosive media.

The working mode of pressure gauges varies depending on the type. In industrial measurement technology, two different types of pressure gauges are used - Bourdon tube pressure gauges and diaphragm pressure gauges. These two types of pressure gauges have different functional principles and are therefore suitable for different applications. When using a Bourdon tube pressure gauge, the Bourdon tube directly transmits pressure to the pointer for measurement. There is a bend inside the shell, and the medium enters the bend and causes the Boden tube to extend. This extension is transmitted to the movement through connecting rods and sector gears, and displayed as corresponding deflection on the dial.

Bourdon tube pressure gauges can be used in various ways and are suitable for most applications. However, when they reach the measurement limit, use a diaphragm pressure gauge. In a diaphragm pressure gauge, pressure is transmitted to a connecting rod through a waveform diaphragm. Afterwards, the dial movement will indicate the pressure value.