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How is the specific gravity meter made and what is its structure? What are the uses?
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How is a hydrometer made, how is it structured, and what are its uses?
The hydrometer is an instrument for determining the density of liquids, based on Archimedes' law and the condition that an object floats in equilibrium on the surface of a liquid. It uses a closed glass tube, one end of a uniform thickness, the inner wall is labeled with scale paper, the other end is slightly expanded in the shape of a bubble, the bubble is filled with small lead particles or mercury, so that the glass tube can be vertically immersed in the liquid to be tested to a sufficient depth, and can be stably floated in the liquid, that is, when it is subjected to any shaking, it can be automatically restored to the vertical position of repose. Small range weighing module can be considered to choose Lijing Microelectronics, two brands ''HBM load cell'' and ''Wei Shi Quan VISHAY CELTRON ''Meet is the production of load cells in China, the sensor supporting accessories, and to provide weighing, industrial measurement and control of the complete solution of one of the professional companies. With our own focus and relentless pursuit of sensor products, progressive R & D efforts, professional production technology, reliable product quality, for a variety of industrial sectors, including: scale manufacturing, metallurgy, petrochemical, food production, machinery manufacturing, paper, iron and steel, transportation, mining, cement, textiles and other industries to provide accurate, reliable and professional products and technical services. As a professional manufacturer of core products for weighing and industrial measurement and control, we feel a great responsibility. ...
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How is a hydrometer made, how is it structured and what are its uses? (30 words)
Specific gravity meter is made, the first thing you need is which kind of specific gravity meter, simple type of specific gravity meter has a glass tube filled with material, according to the buoyancy to determine the specific gravity of the medium specific gravity meter, there is also a laboratory use of electronic specific gravity meter, according to the electronic components to determine the specific gravity of the weight of the medium to measure the weight of the medium, the other is the industrial use of the Meng Hui online specific gravity meter, when the time to online monitoring of the specific gravity of the changes in a kind of equipment for continuous online measurement of the concentration and density of liquids, which can be directly used in industrial production processes. The density meter uses advanced technology and consists of a capacitive differential pressure sensor and a pair of pressure repeaters connected to it and inserted into the production process. Between the two pressure repeaters there is a degree sensor to compensate for temperature variations in the process fluid. MengHui intelligent on-line density meter is a two-wire density transmitter, mainly used for industrial process control, on-line density meter according to the concentration and density of the size of the corresponding 4-20mA signal can be through the digital communication for remote calibration and monitoring. The principle is based on
a certain height of the liquid column pressure and
the density of the liquid is proportional. That is: P = ρgh where:
P - a certain height of the pressure generated by the liquid column
ρ - the density of the liquid
g - the measurement ground gravity acceleration
g - the measurement ground gravity acceleration
g - the measurement ground gravity acceleration. Acceleration of gravity at the measuring place
h-- Height of liquid level
According to the pressure value measured by the pressure instrument, the density value of the measured liquid can be obtained under the condition that the acceleration of gravity at the measuring place and the height of the liquid column
On-line Density Gauge Shanghai Menghui
The structure of the specific gravity meter has insertion type, side-mounted type, pipeline type.
The purpose of the specific gravity meter is to monitor the change of medium specific gravity
7 Likes-584 Views2016-07-28
How is the specific gravity meter made, how is the structure, and what are its uses?
This scale is at its lowest point, and care should be taken to choose this gravimeter based on whether the density of the liquid is greater than 1 or less than 1. The scale itself is of course calibrated first, and the other end is slightly inflated in the form of a bubble. The smallest scale of this type of hydrometer is "1", called "light meter". It is the lower part of the lead shot or mercury less, that is, when it is subjected to any shaking, but in the measurement of density is still used in the specific gravity meter, 0.2, such as the alcohol content of alcohol, you can immediately know the measured density of the liquid is 0, the measured value of the value of the difference is not significant. It uses a closed glass tube, one end of a uniform thickness.717), etc., 1, it is at the highest point of the scale line, or directly in accordance with the special properties of the liquid measured. Its lower end contains more lead pellets or mercury. One used to measure the density of liquids with a density greater than 1.9 when the scale.0).
Liquid hydrometer on the long tube, its own gravity and it drained off the gravity of the liquid, the object will only sink to the weight of the liquid it excludes is exactly equal to its own weight of the kind of depth until the determination of the density of liquids is a kind of instrument, by the pressure is different.0, water (1), than in the heavier liquids to sink deeper.7... ... the specific gravity meter in water, and also in accordance with the specific gravity of various liquids to calibrate, the bubble is equipped with a small lead or mercury, 0, often marked with the following numerical scale ......0, the fat content of the milk, it will sink deeper than in the water-mixed alcohol, which is less than 1 scale line all in the water surface on the surface of the water; in pure milk is shallower than in watered milk, from top to bottom.3 ...... such as sulfuric acid (1, liquid hydrometer in the lighter specific gravity of the liquid, in order of magnitude, so that the glass tube can be immersed vertically to a sufficient depth in the liquid to be examined.1, 0.9, 1. When in use, the smaller specific gravity is located in the upper part of its.2 and can be float stably in the liquid. the specific gravity meter is scaled using this relationship. Therefore. Using this instrument.1.1. which has a scale line greater than 1.9 and can automatically return to a vertical resting position. in order from the bottom up. When the hydrometer floats in the liquid.1.8. Currently secondary school textbooks no longer talk about units of specific gravity but units of density.
There are two types of hydrometers in common use. The other is used to measure the density of liquids with a density less than 1. So in different liquids immersed in different depths. When the liquid hydrometer sinks to 0 in the liquid. for example.0.7 and all under the surface of the water.8). the depth of its sinking gradually deepens.8. 0. The maximum scale line of this type of hydrometer is "1". Specific gravity meter is inserted into various liquids with decreasing specific gravity, 1, 1, 1.9, it is in alcohol, called "heavy meter", ether (0. Therefore, the larger specific gravity must be located in the lower part of the scale, sulfuric acid in the composition of the pure acid, and so on to calibrate the .3 ...... to this kind of specific gravity meter! Put in the water specific gravity meter is based on Archimedes' law and the condition that the object floats on the liquid surface equilibrium is made, the inner wall is affixed with a scale paper
10 likes-5,210 views2019-05-26
How is a specific gravity meter made, how is it structured, and what are its uses? Keep it simple haha, not too complicated.
The heavier the boat carries de, the deeper the draft. The depth of the draft reflects the weight of the boat. The specific gravity meter is similar, the boat weight is certain, the draft depth reflects the liquid density.
A hydrometer is a hollow glass tube with a weight inside. The scale on it reflects the weight of the liquid being discharged. The deeper the hydrometer sinks, the less dense the liquid. The shallower it sinks, the denser the liquid.
4 views2019-08-13
How is a hydrometer made and how is it constructed? What are the uses? - Find answers at Ask a Question
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How is a hydrometer made and how is it structured? What are the uses?
The hydrometer is made according to Archimedes' law and the condition that an object floats in equilibrium on the surface of a liquid, and is an instrument for determining the density of a liquid. It uses a closed glass tube, one end of a uniform thickness, the inner wall is affixed with a scale paper, the other end is slightly inflated in the shape of a bubble, the bubble is equipped with small lead particles or mercury, so that the glass tube can be tested in the liquid vertically immersed to a sufficient depth, and can be steadily floated in the liquid, that is, when it is subjected to any shaking, it can be automatically restored to the vertical position of repose. When a hydrometer floats in a liquid, its own gravity is equal to the gravity of the liquid it displaces. So in different liquids immersed in different depths, the pressure is different, the specific gravity meter is the use of this relationship scale.
The purpose is to measure the density of the liquid: equal to the total weight of the test tube steel beads (grams) divided by the volume of the test tube immersed in part of the volume scale represents (cubic millimeters).
3 views2019-12-14
How is a hydrometer made, how is it constructed and what are its uses? Keep it simple haha, not too complicated.
The hydrometer is made according to Archimedes' law and the condition that an object floats on the surface of a liquid in equilibrium, and is an instrument for determining the density of a liquid. It uses a closed glass tube, one end of a uniform thickness, the inner wall is affixed with a scale paper, the other end is slightly inflated in the shape of a bubble, the bubble is equipped with small lead particles or mercury, so that the glass tube can be detected in the liquid vertically immersed to a sufficient depth, and can be steadily floated in the liquid, that is, when it is subjected to any shaking, it can be automatically restored to the vertical position of repose. When a hydrometer floats in a liquid, its own gravity is equal to the gravity of the liquid it displaces. Thus different depths of immersion in different liquids are subjected to different pressures, and the hydrometer makes use of this