Various devices are used in industry. One of the important issues in the field of various industries is the measurement of gases and pressure. Many engineers need to measure pressure to perform their industrial activities. One of the tools for measuring pressure is a manometer. Mantometer is a barometer suitable for meteorological, automotive and industries. Is. One of the best models of manometers in the market is Vika manometers , which is a famous German brand. In the following, we will explain the important features of Vika manometers and types of manometers .
As mentioned, one of the important issues in industrial units is the measurement of pressure quantity. The choice of equipment for accurate measurement of the pressure in the containers is one of the most important issues. Also the maximum pressure that a manometer can measure; It’s very important and engineers need to be able to measure system pressure. One of the most accurate manometers for measuring pressure is the Vika manometer , which is always calibrated in millimeters.
The German brand Wicca is one of the most well-known manufacturers of precision instruments for measuring pressure, temperature and.. Wika Company is a leader in the field of manufacturing equipment to control various projects in the world and currently has companies and agencies in more than 40 different countries and is an international company.
The most famous equipment offered in Vika company, manometer, thermometer, transmitter and…. Is.
Types of Vika manometers
A mantemometer actually measures the pressure of a gas trapped in a container. There are different types of manometers and their appearance is different. There are different types of manometers, and the operation of each of the Vika manometers is different, some of which we will introduce below.
Vika manometer to go or take
The Vika Borden manometer operates by means of a flat tube and under the pressure applied to it, this tube tends to deform into a circular cross-sectional surface such as C, or the tube may be C-shaped in its initial state; Due to the applied pressure, its tensile state increases and the pipe tends to form a linear state and a straight pipe is formed. These pipe deformation applications are an important factor in measuring pressure.
One of the most important factors that makes the pressure measurement in the manometer ; The pipe is going. Tube flow is one of the most important parts and one of the important factors in how to measure the manometer .
The outlet pipe is made of a flat or C-shaped pipe, one side of which is closed and one side of which is connected to the desired point for measuring pressure. These barometers can measure 30 to 50,000 pounds per square inch. Pressure exerted by the free side; It moves and this pressure is transferred to the gears by a lever, through which, a hand on the screen indicates the desired pressure. The direction of the hand and the amount of its movement also depend on the degree of curvature of the pipe. The Vika Bordeni manometer measures the pressure of the gas trapped in the container relative to atmospheric pressure.
If the desired pressure has rapidly changing pulses at the time of measurement; Mechanical equipment is used to determine the average available pressure. To do this, the mechanical block, by a hole restriction in the pipe, a means of communication between the manometer Wicca Borden and pressure locked in a container placed and prevents damage to the manometer Wicca would-be and depreciation wheel gearing manometer Vika prevented.
If the entire Vika manometer is in the midst of mechanical vibrations; The components of the Vika manometer, such as the hand, cover the moving mechanism and با with oil or glycerin. The Vika manometer, even in difficult and different conditions, has a measuring range of up to two percent and its accuracy is very accurate.
If the Vika manometer can accurately and accurately determine the gas pressure; The calibration and calibration plate must be set correctly. Adjusting the screen is usually done behind the hand.
One of the uses of the Vika Bordeni manometer is to observe the pressure difference between the gases. In order to be able to measure pressure differences; It must have a Vika manometer that has two borehole tubes; used.
Some manometers are U-shaped and still have the same shape, one side of which is open and the other side is connected to a container that we want to connect the gas pressure. There is usually mercury in the tube, but other fluids are also used to measure pressure. The amount of mercury in the manometer tube is such that the height of the mercury is the same on both sides of the U-shaped tube. There is a valve on the side of the container that when this valve is opened; The gas enters the manometer tube inside the container and with this event, the height of the mercury in the tube is shifted and by the same change of mercury and its height, the gas pressure will be measured.
Spiral and screw manometer
In addition to U-shaped and borden manometers, there are also screw and screw manometers on the market that have the highest possible amount of displacement, which is proportional to the angle of the pipes, and if we need a high proportion in some cases, screw manometers should be used. Spiral and helical manometers take up little space but are very accurate and manometers up to 6,000 bar are used to measure pressure in this model.
Two-stroke Vika manometer
This model of manometers is used to compare the pressure of two environments. Usually in this model, manometers use mercury or painted water. If in a manometer that uses mercury; The difference in level between the two sides is 76 cm; Both environments differ as much as atmospheric pressure.
Specifications of Vika manometer
There are various models of Vika Bordeni manometers available in Iran, which can be models: 211.10, 213.53, 232.50 and.. Vika manometer is made in different ranges. Different ranges have the ability to measure different pressures, usually between 6 and 1000 bar. The accuracy of each Vika manometer model varies. The body of Vika manometer is made of aluminum or stainless steel and has stainless steel properties. Vika manometer is highly resistant to shock and shock and its connection is generally made of brass. Vika manometer connection sizes are different and according to the container and the type of gas, you should prepare your own connection. Also the size of Vika manometer plates, Most cases are between 40 mm or 160 mm. Some manometers are protected against corrosion and use paints on their bodies that protect them from any oxidation. But some models of Vika manometers should not be made of gases that are corrosive to copper alloys; used. Many models of Vika manometers have high resistance to various vibrations and its temperature range is -20 degrees Celsius to 60 degrees Celsius.
Application of Vika manometer
As mentioned, the main purpose of manometers is to measure gas pressure, but one of the most important applications of manometers is to measure other gas variables. In fact, the manometer is able to indirectly measure fluid / gas flow, liquid level, liquid height and gas velocity. Also, to measure the flow inside a pipe, the pressure difference between its initial and final parts can be used.
Different marine industries need to continuously measure different gas pressures. Also, to measure the height of airplanes, satellites, missiles, etc. from the sea, Vika manometers can be used, which use pressure changes according to altitude to calculate altitude.
The Wika tube tube manometer can measure a wide range of pressure differences between gases. The Vika manometer tube is long and due to the special features of the manometer device, it is a practical device for measuring high pressures. This model typically uses a Vika manometer to measure pressures below atmospheric and above atmospheric.
Vika manometer is used in various industries and in equipment and devices that have high vibration and high dynamic pressure; The Vika Bordeni manometer is highly efficient. Measures liquids, gases with high adhesion and crystallinity and عمل works well. Target industries are Vika manometers , in petrochemical industries, in laboratories related to stones, mines; Marine industries, automobile industry, engine manufacturing and…. It has applications. Some Vika manometer models are used to measure the pressure of pneumatic devices, medical equipment, manufacturing cooling and heating equipment, and so on.
A U-shaped manometer is commonly used to measure vacuum pressure or pressure differences between two locations.
One of the most efficient types of Vika manometers ; It is the Vika oxygen manometer that regulates the amount of oxygen gas outlet flow, and this is very important in medical oxygen capsules because it can be used to adjust the amount of oxygen needed by the patient.
Detection of genuine Wiki manometer with counterfeit in the market
One of the most important issues when buying a manometer is the quality of the product, and as mentioned, the Vika manometer is one of the best-selling and most famous manometers in the world. Some non- committal sellers sell their counterfeit goods to buyers instead of the original Vika manometer . One of the common problems is that many body products have Vika manometers , but unfortunately, despite their identical appearance, their accuracy and internal parts are completely different, and this issue directly affects the accuracy of pressure measurement by manometer . If the manometer parts are not original and quality; The pressure is not determined properly and this can cause problems in checking different devices and equipment.
One way to identify the original Vika manometer is to look at the manometer board. In the back gauge manometer Vika original cover that exists in counterfeit models manometer Vika , there is also the parts manometer Wicca , a number or character is inserted by which you can be sure of the authenticity of parts manometer.
Another way to detect the original Vika manometer is its screen. The page of the original Vika manometer can not be opened at all, but in the fake model of the Vika manometer, this page opens, and by this issue, you can distinguish the fake and the original model from each other. Of course, there are other ways to identify different types of Vika manometer models , but the easiest way is to identify these cases when you can identify the authenticity and counterfeit of the Vika manometer with a little care.
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