HOS-7(65)

HOS-7(65) is a type of level measurement instrument designed for process control and level detection applications. It is widely used in various industries such as pharmaceutical, chemical, food and beverage, and oil and gas. The instrument works on the principle of capacitance, wherein changes in the capacitance of two adjacent plates are monitored and measured, which allows for the accurate and prompt detection of liquid levels. Here, we will explain the HOS-7(65) application field and working principle.

Application Fields of HOS-7(65)

HOS-7(65) is primarily used for level measurement and process control in tanks, vessels, pipes, and other types of containers. It is suitable for applications with medium range level measurements. Apart from that, it offers features such as high sensitivity, reliability, durability, and ease of use. It is also designed to withstand extreme environmental conditions, including rugged offshore applications. Additionally, the instrument is also valuable for open channel flow monitoring, liquid loss prevention, and leak detection.

Working Principle of HOS-7(65)

HOS-7(65) works on the principle of capacitance in which two adjacent metal plates form a capacitor. A capacitor stores a charge which is based on the separation and size of the two plates. When the liquid level rises or falls, it causes the capacitance between the metal plates to change. This slight change is then detected by an electronic circuit which converts the capacitance change into an electrical signal, which is further processed and used for level measurement and process control. The HOS-7(65) consists of a probe, a transmitter, and an electronic control unit. The probe is the main sensing element which is installed in a vessel, tank, pipe, or open channel. It contains two spaced-apart electrodes which are connected to the transmitter. The transmitter can also be installed in a hazardous area or up to 50 feet away from the probe. It is responsible for boosting the signal from the probe and providing the latest readings for the electronic control unit. The control unit is used to display the data and receive inputs from the user. It is equipped with digital displays and alarms which indicate pre-set threshold levels as well as other machine settings.

Advantages of HOS-7(65)

HOS-7(65) offers various benefits such as high accuracy, improved process control, and simple installation. The instrument is highly reliable and durable, which enables it to work in any environment. Additionally, it is compact and easy to maintain. It is also cost-effective and requires minimal maintenance as compared to traditional float and paddle level measurement devices.

Conclusion

In conclusion, HOS-7(65) is a reliable and durable level measurement instrument used in various industrial applications. It works on the principle of capacitance and consists of three main components; the probe, the transmitter, and the electronic control unit, which together ensure accurate and timely readings for effective process control. It offers various advantages such as simple installation, high accuracy, and cost-efficiency, making it a popular choice in industries such as oil and gas, pharmaceutical, and chemical.