Bimetal Thermometer - www.jyinstruments.com

 A Bimetal Thermometer is useful in measuring thermal expansion. These thermometers use a bimetallic spring as an element for temperature sensing.: Call us now: + (8621) 6448-1883

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JUN YING INSTRUMENTS - An popular OEM products supplier

If you are searching for OEM products, then JUN YING INSTRUMENTS could be a one-point destination. Here you could get the best products like V-Line Thermometer, pressure gauge, and many more products that too quickly and effectively at cost-effective prices.

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You must know that the OEM means Original Equipment Manufacturer. The best thing about the OEM products is that it is reliable and quality one. And the best part is that you could get it at a better value. Some of the popular products are pressure gauges, thermometers, and many other related products. With the help of the Liquid Filled Gauge, you could effectively measure the condition of a fluid like gas or any other liquid. The industries use it to set up and tune fluid power machines. 

With the help of the reliable and reputed industrial instrumentation manufacturer and OEM products supplier, you could get the instruments at excellent quality and competitive prices. You could also get a Contractor Pressure Gauge to measure the pressure of fluid in the machine. The best thing about such pressure gauges is that it acts as a crucial element for many processing systems. It is an effective instrument for getting safety and peace of mind. The OEM product supplier offers the best pressure gauge that could perfectly meet your industry needs. 

The popular industrial instrumentation manufacturer also offers you a high-quality Tridicator for your business use. This instrument is a dual-purpose instrument that could read both pressure levels and temperature effectively. The industries use it to understand and set the temperature of heating systems and boilers. You may choose the best OEM products supplier is an effective option to get high-quality industrial products at competitive prices. 

About the company

JUN YING INSTRUMENTS is a reliable and reputed company that offers the best OEM and industrial instrumental supplies. The best thing about this company is its commitment to offering high-quality products and services at a cost-effective price. The company has more than twenty years of experience in the same field so you could rely on their services. 

Website - https://www.jyinstruments.com/index.html

Email – sales@jyinstruments.com 

Contact - (8621) 6448-1883

Remote reading thermometer & its functionalities –Jyinstruments.com

 

The remote reading thermometer is a durable thermometer that provides accuracy. These thermometers come with five years battery life with optional transmitter output. It comes with an electronic sensor that is placed outside. Call us now: + (8621) 6448-1883

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Understand what is the function of the pressure gauge within the application technology

 Among the various operations that the farmer needs to manage in the field is spraying. To avoid financial losses, it is necessary to pay proper attention to the equipment. Improper calibration, for example, could be causing you to lose product. At this point, an essential device is the pressure gauge. But do you know what the function of the pressure gauge is?

 

This instrument is responsible for measuring the pressure of gases and liquids inside containers, and for this reason it helps the farmer to calibrate the pressure of the spraying system. Read on and learn more!

 What is the function of the pressure gauge?

 A pressure gauge is the tool used to measure pressure within a spray system. It informs the actual working pressure at the time of application. Through it, it is possible to identify the flow and the diameter of the drop.

 Using a pointer, it shows the exact pressure within a closed system, whether fluid or compressed gas. It normally doesn't need any electrical power.

 This measurement is important for the spraying operation, as the pressure determines the amount of product that is applied to the crop. While the operator regulates the drop size class to apply a certain application rate (l/ha) of the spray liquid, it is possible to monitor the performance of the regulation by means of the pressure gauge.

 If there are faults, the operator will be able to see the pressure change right away. For example, if a clogging occurs, the system pressure increases. If there are leaks, the pressure drops. That's why it's so important to know how to read the information the gauge displays.

 Often, however, we come across situations in which we have doubts about how to best read the information contained in the manometer. Below, we will detail how to proceed with this reading in a simple way.

 How to read?

 Unit of measurement

 It is possible to find different units of measure. However, pressure gauges typically have two measurements: bar and lbf/in² (pound force per square inch) — 1 bar equals 14.5 lbf/in². There is also the kgf/cm² (kilograms force per square centimeter).

 Scale

 The choice of the gauge unit of measurement — bar or lbf/in² — must be made considering the pressure limits that each application suggests. The sprayer bar typically use spray nozzles which require less pressure (below 150 lbf / square inch) , and can use pressure gauges that provide read up to 200 lbf / square inch.

 On the other hand, sprayers for perennial crops, such as citrus and coffee, have manometers with a greater reading scale due to the tradition that in these crops the pressures used are higher (greater than 150 lbf/in²).

 It is necessary to choose a manometer that allows the working pressure to be between 30% and 70% of its scale, since in this range the probability of reading errors is reduced.

 What are the types of pressure gauges?

 There are different types of manometers, including mercury ones and digital ones. Let's consider the main ones.

 Standard gauges

 This is the most used and is mounted on hydraulic or pneumatic pumps (fluid or gas). It is used for gauges undergoing calibration. Therefore, they need to have high precision, as they serve as a standard for calibrating industrial models.

 Liquid U-column type pressure gauges

 Calibrate lower ressure gauges. The measurement here assumes that the applied pressure supports a liquid column against the pulling force of gravity. After all, higher pressure levels can withstand a greater volume of liquid column.

 The basis of measurement will be the length of the liquid column of water or mercury. Mercury, especially, has a very high density, generating smaller columns in the tube. The parameters adopted to ensure greater measurement accuracy are:

 ·         expansion of the liquid within a graduated scale;

·         precise value of local gravity acceleration;

·         no tube upright;

·         difficulty in reading the meniscus of the fluid generated by capillary action;

·         Density of the liquid.

 Dead weight gauge

 The mechanism used in the deadweight manometer is the relationship between a known mass weight in a given area and the action of pressure on it. Thus, the pressure is calculated based on the force it impinges on the weight. This gauge is also known as a deadweight piston.

 Bourdon Tube Manometer

 This is one of the most widely used types of mechanical pressure gauge tools. A flexible tube curved in a C-shape is used, having an oval cross-section that changes when there is pressure inside, moving the indicator gears.

 Bellows pressure gauge

 In this type, the device has wrinkles that expand and contract depending on the level of pressure applied.

 What are the types of pressure and how do they affect the measurement?

Pressure refers to a force acting on a certain area. There are, however, different types of pressure, depending on the pressure reference. Check it out.

 Absolute pressure

 The basic pressure reference is zero pressure, a condition that is found in an airless space in the universe, that is, in a vacuum. On Earth, everything is subject to a certain measure of force. If a pressure is related to zero pressure, we call it absolute pressure, which uses the acronym “abs” (from the Latin absolutus, which means separate, or independent).

 Therefore, as the measurement base is zero, the result will not be affected by environmental conditions such as weather or altitude above sea level. Therefore, it opposes the manometric pressure, which we will see later.

 Atmospheric pressure

 This is the basic pressure of the environment (pamb), as it considers the weight of the atmosphere around the Earth, which has an approximate height of 500 km, where the pressure is equal to zero (absolute pressure).

 Thus, the higher the altitude, the lower the atmospheric pressure. In addition to altitude, weather fluctuations also affect pressure. At sea level, the pressure averages 1,013.25 millibars (mbar).

 Differential pressure

 Differential pressure is the pressure difference between two points in a system.

 It is the most frequently used type in the technology field. Unlike absolute pressure, which does not take into account variations in the environment, gauge is the difference between an absolute pressure (pabs) and atmospheric pressure, also known as overpressure, or relative pressure.

 What precautions do you need to take with the manometer?

 To increase the life of the gauge, the valve must be closed and no pressure held during work. This action prevents the equipment from absorbing sudden pressure variations that affect the internal devices that read the pressure.

 When mounting the pressure gauge on the control, use a suitable wrench to ensure tightness of the part. Never tighten the pressure gauge by hand as this can compromise the entire internal device responsible for the reading, and the information shown on the display will therefore not reflect the actual working pressure.

 What are application technologies and how can they help the farmer?

 Application technologies, better known as agricultural spraying, use a variety of tools and machines to optimize operations. Whether through the methods adopted or through the defined strategies, the objective is always to achieve maximum control and efficiency in spraying.

 Thus, the idea is to make the product reach the target with economy and safety. For this, application technologies make use of different equipment, which are selected according to the needs, characteristics and demand of the crop.

 In this context, self-propelled machines , tractors with coupled bars or of the trailer type , as well as simpler models, such as back sprayers , enter the arsenal . With proper planning and choosing the right instruments, it is possible to:

 ·         increase the efficiency of the work of the bars;

·         reduce or prevent gaps in application ranges;

·         achieve conscious water consumption;

·         reduce drift;

·         reduce overlap;

·         select the most suitable spray nozzles for each type of application;

·         correctly dose the pesticide to avoid soil contamination and high toxicity to the plants.

 Together with the Pressure Gauge Syphon, application technologies help the farmer to ensure spraying in the right place and at the most suitable dose. In other words, they are tools that make field operations increasingly safe and efficient.

 

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Remote Reading thermometer

 The low-pressure gauges are mostly used in applications that are mostly operated in the vacuum. These are used in multiple industries like Medical equipment, HVAC, petrochemical, oil & gas, environmental technology, mechanical engineering, and power generation industries. The stainless steel pressure gauges, RemoteReading thermometer, are the best to buy because it is used for multipurpose.

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V-Line Thermometer -Jyinstruments

 V-Line Thermometers are primarily used in industrial applications comes with a perfect specification and provides provide 4.5" (110mm), 6" (150mm) or 8" (200mm) scales. Offers ruggedness and durability in harsh industrial environments: Call us now: + (8621) 6448-1883

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