There are a lot of corrosive media in the petrochemical industry, such as acids, alkalis, and other chemicals. The all-stainless steel oil-filled anti-seismic pressure gauge is made of stainless steel and has excellent corrosion resistance. This material can effectively resist the erosion of chemicals and ensure the long-term stability and reliability of the instrument in harsh environments.
During the operation of the petrochemical industry, the equipment is usually subject to vibration, shock, and mechanical stress. The all-stainless steel oil-filled anti-seismic pressure gauge adopts an internal oil-filled design, and the oil is filled between the measurement system and the pressure sensor inside the instrument. This design can effectively alleviate the impact of vibration on the pressure gauge. The oil-filled layer can also reduce the friction inside the instrument, reduce mechanical noise, and extend the service life of the instrument.
Because the design of the all-stainless steel oil-filled anti-seismic pressure gauge can effectively reduce the interference of the external environment on the instrument, it can provide higher measurement accuracy and stability. Especially in high temperature, high pressure, and complex medium environments, its measurement results are more reliable, reducing errors caused by environmental factors.
The operating conditions in the petrochemical process often involve high temperature and high-pressure environments. The all-stainless steel oil-filled anti-seismic pressure gauge can operate stably under these extreme conditions. Its excellent material selection and design enable it to withstand high temperatures and high-pressure working environments without negatively affecting the performance of the pressure gauge.
Nominal size | Y50、Y60、Y75、Y100 |
Scale range | 0~5kgf/cm2...10...100...250...700kgf/cm2 |
Pressure unit | kgf/cm2 MPa bar PSi KPa |
Accuracy class | CL1.6 |
Operating temperature | .-5℃~55℃; -25℃~55℃ |
Filling liquid | Glycerin, silicone oil |
Connection | 1/4PT、G1/4、M14*1.5、3/8PT、1/2PT M20*1.5、Customizable |
Lens material | PC |
Case | Stainless Steel |
Zhoushan Jiaerling Meter Co., Ltd. is China All Stainless Steel Petrochemical Oil-Filled Seismic Pressure Gauge Manufacturers and Wholesale All Stainless Steel Petrochemical Oil-Filled Seismic Pressure Gauge Factory. The company was established in 2004. It is a high-tech enterprise integrating design, research and development, manufacturing, import and export trade.
The company is located in Zhoushan City, Zhejiang Province, covering an area of ​​15,000 square meters, equipped with a 100,000-level clean workshop, conventional production and assembly workshop, automated production workshop, new laboratory and comprehensive office building.
After more than 20 years of hard work and development, the company has a stable design and development, production team, and advanced production and testing equipment. The company specializes in the production of various types of pressure gauges with complete specifications, and the annual output of pressure gauges reaches 6 million. In order to further develop, the company not only seeks improvement in technology, but also pays more attention to product quality and after-sales service. The company's purpose is to "regard quality as life, survive by reputation, promote development by technology, and serve customers with high-quality brands". The products are sold all over the world and are well received by domestic and foreign customers.
In 2019, the company participated in the compilation of the standard T/CECS10012-2019 "Gas Heating Hot Water Boiler and Water Heater Water Circuit Components" of the China Engineering Construction Standardization Association.
Under the implementation of modern and digital enterprise management, the company has successfully introduced the advanced MES system in 2023, and the order process is fully visualized to track data, ensuring the continuity of production and improving production efficiency.
The company will continue to adhere to the principles of excellence, accuracy, reliability, continuous improvement, and meeting customer needs, hoping to share harmony and prosperity with friends across the country.
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View MoreHigh-quality all-stainless steel material
The core structure of JRL all-stainless steel petrochemical oil-filled seismic pressure gauge adopts high-quality all-stainless steel, which can effectively resist the erosion of various corrosive media. This material not only has excellent mechanical properties and can withstand high pressure and impact, but also shows excellent corrosion resistance, ensuring stability and reliability during long-term use. The characteristics of all stainless steel significantly extend the service life of the pressure gauge, thereby reducing the maintenance cost of the enterprise and improving the overall economic benefits.
Innovative oil-filled seismic design
In the petrochemical production process, vibration and impact are inevitable. These external forces may cause damage to the measuring elements of traditional pressure gauges, thereby affecting the measurement accuracy. To meet this challenge, JRL innovatively adopted an oil-filled seismic design. This design effectively absorbs vibration and impact energy by filling special oil inside the pressure gauge to protect the measuring element from damage. In this way, the seismic performance of the pressure gauge has been significantly improved, ensuring the accuracy and stability of the measurement data, and providing a more reliable basis for process control and equipment monitoring.
High-precision measurement technology
In the petrochemical industry, the accuracy of pressure measurement is crucial. JRL all-stainless steel petrochemical oil-filled seismic pressure gauge uses advanced sensors and measurement technology to achieve high-precision pressure measurement. Whether in high-pressure or low-pressure environments, this product can provide accurate and reliable measurement data to meet the industry's strict standards for pressure measurement. High-precision measurement results not only provide companies with more accurate process control parameters, but also help improve production efficiency and product quality.
Wide application scenarios
JRL all-stainless steel petrochemical oil-filled seismic pressure gauge is suitable for a variety of petrochemical production scenarios, including oil refining, chemical synthesis, gas transportation and other fields. Its excellent performance enables the product to operate stably in high temperature, high pressure and corrosive environments, becoming an important guarantee in the production process of enterprises.
High-quality after-sales service
JRL is committed to providing customers with comprehensive after-sales service support, including product installation, commissioning and maintenance guidance. We are well aware that high-quality service is an important guarantee to ensure the long-term stable operation of products, so we will continue to pay attention to customer needs and provide professional technical support and solutions.
All stainless steel petrochemical oil-filled seismic pressure gauge is a high-precision measuring instrument widely used in the fields of petroleum, chemical industry, etc. Although its design and manufacturing adopt high-quality materials and advanced technology, some faults may still occur during use.
Pointer does not move or jumps fault
Pointer does not move or jumps is a common fault phenomenon in pressure gauges, which is usually caused by the following factors: loose center shaft, hairspring falls off or is damaged, transmission gear is blocked by dirt or severely worn, etc. Although these factors have been taken into account in the design of JRL all stainless steel petrochemical oil-filled seismic pressure gauge, the probability of failure is relatively low, but when encountering such problems, users should contact professional maintenance personnel in time for inspection and repair to ensure the normal operation of the equipment.
Inaccurate pressure indication fault
Inaccurate pressure indication is one of the important faults that affect the measurement results. It may be caused by deformation of elastic elements (such as spring tubes), friction of transmission mechanisms, loose or damaged pointers, and excessive temperature changes of the measured medium. JRL's all-stainless steel petrochemical oil-filled seismic pressure gauge uses elastic elements made of high-quality stainless steel materials and undergoes rigorous testing and calibration to ensure the accuracy of measurement. However, users should try to avoid drastic fluctuations in the temperature of the measuring medium in actual use to avoid affecting the measurement accuracy.
Oil filling system oil leakage failure
The oil filling design is designed to improve the seismic resistance of the pressure gauge, but once the oil filling system leaks, it will directly lead to changes in internal pressure, thereby affecting the accuracy of the measurement. The causes of oil leakage may include aging, damage or improper installation of seals. During the production process, JRL strictly screens and tests the seals of the oil filling system to ensure its excellent sealing performance. During use, users should regularly check the status of the seals, and replace them in time if they are found to be aging or damaged to prevent oil leakage.
Failure of deterioration of seismic performance
Seismic performance is a major advantage of all-stainless steel petrochemical oil-filled seismic pressure gauges. However, if the seismic performance is found to be deteriorating during use, it may be caused by factors such as insufficient oil filling, oil deterioration or leakage. Users should regularly check the oil filling status to ensure that the oil is sufficient and not deteriorated. If the oil filling is insufficient or the oil is deteriorated, it should be replenished or replaced in time. In addition, severe vibration and impact should be avoided as much as possible during installation and use to protect the integrity and performance of the equipment.
Other fault problems
In addition to the above common faults, the all-stainless steel petrochemical oil-filled anti-seismic pressure gauge may also face problems such as leakage at the connection and broken dial glass. These faults are usually caused by improper installation, improper use or aging of the equipment. To ensure the normal operation of the equipment, the user should strictly follow the operation and maintenance requirements of the product manual during use to avoid equipment damage caused by improper operation.