The oval gear volumetric flow meter, manufactured by Broil Sensotek Industries, is one of the innovative instruments designed to accurately measure the flow rate of liquids. The operating principle of these devices involves two gears that rotate inside a chamber, trapping a fixed volume of fluid with each cycle. This constant mechanism allows for highly accurate and precise flow measurement, essential in several industries, including oil and gas, food and beverage, and chemical processing.
One of the main advantages of oval gear flow meters is their exceptional accuracy. They are able to effectively measure low flow rates, making them suitable for applications where accuracy is critical. In addition, these flow meters are able to handle viscous fluids and turbulent flows, providing the adaptability often required in industrial environments.
Advanced features for reliable measurement
Positive displacement volumetric flow meters are optionally available with mechanical display, pulse output sensor, integrated and remote displays, making it easy to monitor flow rates at any time. They also come with standard output options, including alarms, HART protocol, RS 485, 4 to 20 mA outputs and pulse signals. This range of features ensures users can measure flow accurately and customized to their specific operating environments.
In conclusion, oval gear volumetric flow meters represent a significant advancement in flow measurement technology: their unique operating principle, combined with numerous advantages, makes them a reliable choice for various applications. The anticipated technological developments will further consolidate their position in the market, making them an essential tool for industries focused on precision and efficiency.
Working principle of the PD oval gear volumetric flow meter
The working principle of an oval gear volumetric flow meter is simple. When fluid enters the meter, it fills the spaces between the oval gears, and as the fluid flows, the gears rotate in opposite directions: each rotation of the gears moves a precise volume of fluid through the meter, which is counted by the connected measurement system. This mechanism ensures highly accurate flow measurement, making these flow meters ideal for applications with variable fluid conditions.
One of the significant advantages of PD flow meters with integrated display is the versatility of the output options and operator interface, which provides immediate feedback on the flow readings. Typically, these meters are equipped with different output types, including 4 to 20 mA signals, pulse signals, RS485 and HART protocols. This makes them easy to integrate into existing control and monitoring systems, ensuring seamless communication and data collection. ATEX, IP67, Exia and Exid certified for hazardous, intrinsically safe and weatherproof applications.
In oval gear flow sensor, pulse output refers to the electronic signals generated by the device when measuring flow. Each rotation of the oval gears creates a pulse, which is transmitted to a digital display or flow controller. Therefore, the pulse output indicates the flow rate, allowing precise monitoring and control, essential in industrial applications such as liquid dispensing and bottling. The compact design allows for easy integration into existing systems, making them a popular choice for engineers and technicians.
The inclusion of a mechanical counter in an oval gear volumetric flow meter improves its usability. It allows operators to easily read the flow rate without the need for electronics.
This is particularly beneficial in environments where electronics may be less reliable. Additionally, the push button reset function simplifies zeroing the counter for batch measurements, making it easier to use in a variety of applications. In addition to the mechanical counter, BROIL oval gear flow meters are optionally equipped with a pulse output.
| Production | Broil |
| Line dimensions | DN 4 a DN 150 |
| Precision | 0,2/0,5% RS |
| Building material | Anodized aluminum / Stainless steel 316L / PPS |
| Thread or connecting flange | ANSI / ASME / DIN / JIS / Customizable according to pressure up to #600 |
| Max Pressure | 40 bar / 100 bar / 250 bar |
| Max Temperature | -50 °C a 125 °C – 200 °C |
| Exit | 4-20 mA, Impulse, Alarm, HART, RS485 |
| power supply | 18-36 V CC / 85-265 V CA |
| Counter | mechanical / Digital |
| Protection | ATEX / IP67 / Exia / Exid |
The versatility of positive displacement flow meters allows them to be applied in a variety of industries.
In the oil and gas industry, oval gear flow meters have many essential applications. They are commonly used in extraction, storage and refining processes where accurate measurement of liquid hydrocarbons is essential.
Their application continues in pulp and paper production, solvent and resin handling and even paint and adhesive manufacturing where accurate measurement of viscous liquids is essential.
It helps maintain fuel consumption monitoring which is essential in industries such as mining, marine, marine, automotive and diesel engines.
In the food and dairy industry, oval gear flow meters are essential for monitoring, dosing, mixing and controlling the flow of substances such as milk, cream, sauces, vegetable oil and other viscous liquids. The meters offer a high level of accuracy, ensuring that manufacturers can meet stringent regulations regarding ingredient quality and consistency of results.
In the pharmaceutical and chemical industry, accurate measurement of liquids is essential to ensure quality and compliance with regulatory standards. Oval gear flow meters help in the accurate dosing and dosing of drugs and monitoring of various processes. Their ability to handle viscous liquids and slurries makes them indispensable in the production of syrups, solutions, etc.
In conclusion, oval gear flow meters with integrated displays and versatile output capabilities are an efficient solution for monitoring the flow of liquids in various technical applications. Their combination of accuracy, ease of use and adaptability to different communication protocols makes them the ideal choice for professionals looking for reliable measurement technology.