1.Product Introduction

The GINS series melt pressure sensor/transmitter is a high-performance measurement device meticulously developed and manufactured by the team of GRAEFF China, a subsidiary of GRAEFF in the UK. The main body of this product is made of high-quality stainless steel, while other key components are manufactured through special processes and undergo strict high-intensity tests, ensuring the product's outstanding durability and reliability. The diaphragm part of the sensor is coated with advanced titanium compound special coating technology, which enables it to effectively resist the erosion of substances with high viscosity and friction, significantly extending its service life. With the NTX environmentally friendly alloy medium filling technology, the GINS series sensors not only have precise measurement performance, are less affected by temperature drift and have high stability, but also can be widely applied in industries with strict hygiene standards such as food and pharmaceuticals. 

In terms of technical specifications, the GINS series sensors support multiple output signals, covering 3.33mV/V, 4-20mA, 0-5V, 0-10V, etc. They also have dual measurement functions for temperature and pressure, fully meeting the diverse needs of different plastic extrusion equipment and various industrial application scenarios. Its high-temperature resistance design up to 350 degrees Celsius ensures stability and reliability under extreme high-temperature conditions, providing a reliable guarantee for high-temperature processing in industrial production. The precise signal output function lays a solid foundation for pressure monitoring, enabling operators to grasp the pressure changes during the production process in real time. 

In addition, this sensor also features equipment protection capabilities. It can promptly issue an alarm when the equipment experiences overload or other abnormal conditions, effectively safeguarding the equipment from damage. This can extend the service life of the equipment, reduce the equipment maintenance costs and downtime risks for enterprises. 

 

 

2.Product advantages

（1）High-precision measurement

Core component advantages: The adoption of high-performance core components ensures high precision and stability in measurement, providing reliable data support for precise control in industrial production. 

Analog circuit design: Equipped with a more anti-interference analog circuit design, it can maintain accurate measurement in complex industrial environments, effectively avoid measurement errors caused by factors such as electromagnetic interference, and ensure the accuracy and reliability of measurement data. 

Accuracy index: A high measurement accuracy of ±0.5% FSO can be achieved. This high precision level can meet the strict requirements of industrial production for precise measurement, which is conducive to improving the consistency of product quality and the stability of the production process.

 

（2）High stability and reliability

Materials and Craftsmanship: Made of high-quality stainless steel, other materials are also manufactured through special processes and undergo high-intensity tests, ensuring the durability and reliability of the product. This high-quality material and exquisite manufacturing process enable the sensor to operate stably for a long time in harsh industrial environments, reducing the risk of failure caused by material aging or process defects. 

Small temperature drift: The NTX environmentally friendly alloy medium filling technology is adopted, which is less affected by temperature drift and makes the measurement results more stable. This feature is particularly important for industrial production processes that require continuous monitoring for long periods of time. It can ensure the stability of measurement data, avoid measurement errors caused by temperature changes, and improve the controllability of the production process. 

Long service life: Proper handling of the GINS series sensors can extend their service life, thereby reducing equipment maintenance costs and replacement frequency, and saving operating costs for enterprises. Its durable design and high-quality materials enable it to withstand various harsh conditions in industrial production, reducing downtime and maintenance costs caused by equipment failures.

 

（3）Economic and practical design

Economic shape design: While ensuring performance, it features an economical shape design, reducing customers' procurement costs and enhancing the cost-effectiveness of the product. This design enables enterprises to optimize and monitor the production process in a more economical way without reducing production quality, providing strong support for the development of enterprises.

 Easy to install and maintain: The installation and uninstallation process is simple, with detailed guidance and instructions, ensuring the rapid installation and maintenance of the equipment. Its simple design and clear operation guide enable technicians to easily carry out the installation, commissioning and maintenance of the equipment, reducing the installation and maintenance time and improving the utilization efficiency of the equipment.

 

（4）Environmental Protection and Safety

Environmentally friendly materials: Utilizing environmentally friendly alloy medium filling technology, it meets environmental protection requirements and can be applied in the food and pharmaceutical fields. This environmental protection feature not only helps enterprises meet increasingly strict environmental protection regulations, but also ensures that in industries with extremely high hygiene and environmental protection requirements such as food and pharmaceuticals, the use of products will not have adverse effects on the environment and product quality.

 Safety design: Safety was fully considered during the design and manufacturing process, such as the design for disassembly and other operations under heating conditions, ensuring the safety of the operation. This safety design can effectively reduce the safety risks for operators during the installation, maintenance and use of equipment, ensuring the safe and stable operation of the production process.

 

（5）Wide range of applications

Applicable to multiple media: Suitable for substances in liquid, gaseous or viscous flow states, it can meet the needs of different industrial scenarios. Whether it is liquid materials in chemical production, molten plastics in plastic processing, or pharmaceutical excipients in the pharmaceutical industry, the GINS series sensors can provide accurate melt pressure measurement, offering reliable monitoring support for various industrial production processes.

 Multi-field application: Widely used in multiple fields such as plastics, chemical fibers, rubber, food, pharmaceuticals, chemicals, petrochemicals, energy industry, power stations, sewage treatment, Marine and shipbuilding industry, environmental engineering, spraying equipment, automotive industry, factory engineering and mechanical engineering, glass and textile industry, etc. In the field of plastic processing, it can optimize extrusion and injection molding processes and improve product quality. In the chemical fiber industry, it helps to achieve precise control in fiber production. In the rubber industry, ensure the quality and performance of rubber products; In the fields of food and pharmaceuticals, meet strict hygiene standards to ensure the safety and quality of products; In the field of industrial automation, it is necessary to achieve intelligent monitoring and control of equipment to enhance production efficiency and equipment reliability.

 

 

3.Application field

（1）Plastic processing field

In processing techniques such as plastic extrusion and injection molding, the precise control of melt pressure plays a crucial role in ensuring the stability of product quality. For instance, when manufacturing plastic films, pipes, profiles and other products, by precisely controlling the melt pressure, quality issues such as uneven thickness and surface defects of the products can be effectively avoided, significantly enhancing the product qualification rate and market competitiveness. During the injection molding process, precise pressure monitoring can ensure uniform mold filling, reduce product defects, and thereby enhance production efficiency and product quality. In the practical application of plastic extruders, the GINS series melt pressure sensors can not only monitor the pressure changes inside the extruder in real time, but also help operators adjust process parameters in a timely manner through precise data feedback, achieving process optimization. This not only ensures the stability of the production process, but also improves the overall quality of the products and production efficiency. 

2.Rubber industry

In the production of rubber products, such as tire manufacturing and seal production, the control of melt pressure is equally indispensable. The GINS series melt pressure sensor can precisely measure the pressure changes of rubber melts during extrusion, calendering and other processes. Help production personnel promptly identify and solve problems in the production process, and improve the quality and performance of rubber products. For instance, during the tire manufacturing process, precise pressure monitoring can ensure the uniform distribution of rubber mixtures during the molding process, enhance the wear resistance and grip performance of tires, and guarantee driving safety. 

3.The field of food processing

       In industries with extremely high hygiene requirements such as food packaging and pharmaceuticals, the GINS series melt pressure sensors play a significant role. This series of sensors adopts the NTX environmentally friendly alloy medium filling technology, ensuring their applicability in the food field. This technology not only enables the sensor to precisely measure the melt pressure of food packaging materials during the processing, but also ensures that the product quality meets strict hygiene standards. Meanwhile, the high precision and stability of the sensors can meet the strict requirements of these industries for the production process, ensuring the quality and safety of the products. For instance, during food processing steps such as steaming, baking, and frying, it is necessary to precisely control the internal pressure of the equipment. Melt pressure sensors can meet this demand and ensure the quality and safety of food processing. During the beverage filling process, pressure sensors are used to monitor the pressure inside the filling equipment to ensure filling accuracy and consistency.

4.Pharmaceutical industry

       In the pharmaceutical production process, such as fermentation, extraction, concentration and other links, the internal pressure of the equipment needs to be strictly controlled. The GINS series melt pressure sensors can meet the high-precision and high-reliability requirements of the pharmaceutical industry for pressure measurement, ensuring the quality and safety of drug production. In pharmaceutical equipment, precise pressure monitoring can ensure the stability and consistency of the production process, avoid quality differences in drugs caused by pressure fluctuations, and meet the strict requirements of Good Manufacturing Practice (GMP) for pharmaceuticals. In addition, due to the adoption of NTX environmentally friendly alloy medium filling technology, its applicability in the pharmaceutical industry has been further enhanced.

5.The field of industrial automation

       In industrial automated production, the GINS series melt pressure sensors are widely used in pressure monitoring and control of various mechanical equipment, such as CNC machine tools and automated production lines. By monitoring pressure parameters in real time, abnormal conditions during equipment operation can be detected promptly, thereby achieving preventive maintenance and enhancing the operational efficiency and reliability of the equipment. In addition, these sensors can also be integrated with industrial automation control systems to achieve precise control of the production process and ensure the stability and consistency of product quality. For instance, in an automated production line, by monitoring the key pressure points of the equipment, potential fault hazards can be detected in a timely manner, maintenance can be carried out in advance, equipment downtime can be reduced, and production efficiency can be enhanced.

 

 

4.Recommended Companion Products

        The GINS series melt pressure sensor can be used in combination with the G100 intelligent digital control instrument.The G100 is a universal pressure or temperature input indicator, featuring single or dual configurable alarms, as well as linear retransmission of process variables for display, making it suitable for extrusion applications. Its user-friendly design is easy to learn and use. The instrument allows for self-editing of operational permissions and interface, and can be password protected. It is powered by a globally compatible 85 - 265VAC or 24VDC power supply, and comes in various panel and form factor options. Its interference resistance meets the requirements for electromagnetic compatibility (EMC) in harsh industrial conditions.This advantage of being used in combination further expands the application flexibility of the GINS series sensors in different scenarios, enabling them to better integrate into various automated control systems, meet the diverse monitoring and control needs of enterprises, and achieve more efficient and precise production process management.

 

5.Summary

       The GINS series melt pressure sensors, with their high-precision measurement, high stability and reliability, wide application range, economical and practical design, environmental protection and safety features, as well as intelligent and integrated functions, have become indispensable measuring devices in industrial production. It not only provides precise pressure monitoring and control support for multiple fields such as plastic extrusion, chemical fibers, rubber, food, pharmaceuticals, and industrial automation, helping enterprises optimize production processes, improve product quality and production efficiency, but also effectively reduces equipment maintenance costs and operational risks for enterprises. Choosing the GINS series melt pressure sensor means choosing an efficient, stable and reliable production process monitoring solution, providing a solid guarantee for the sustainable development of enterprises.