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Background & Specification - According to the latest requirements of national safety supervision, the gas cabinet belongs to the "two key and one major" major hazard sources of hazardous chemicals, and the piston safety monitoring system of the gas cabinet can meet the safety requirements of the national emergency center and local emergency management departments. This ensures the long-term and safe operation of the entire converter gas system.

Application scenario: dry and wet gas cabinets (Mann, Wiggins, Cologne).

Laser distance sensors are more and more widely used in the field of safety monitoring, among which the monitoring of piston displacement in gas cabinets is an important safety measure.

In this article, we will introduce the application of our SDC series laser distance sensors in the field of piston safety monitoring.

SDC series laser distance sensor is a high-precision, reliable equipment, its accuracy can reach 1mm, the frequency is 10Hz, the range is 30, 60, 100m, 200m to choose from. These sensors use eye-safe lasers and are used in a wide range of applications in the field of level measurement. At the same time, this series of sensors supports RS485/RS422/4-20mA/switch/Canbus/SSI/Ethernet/Profinet and other interfaces, and can realize data transmission and sharing with various industrial control platforms and monitoring systems.

Advantages and features:

· Both: far range 200m, high accuracy 1mm, resolution 0.1mm, measurement speed 100Hz

· Resistant to outdoor glare

· High stability; Fewer errors

· Industrial-grade protection

· The output interfaces are abundant

As one of the important facilities of iron and steel enterprises, gas cabinets play an important role in storing gas, regulating the pressure of gas pipeline network, rationally using energy, and reducing environmental pollution.

The safe operation of the gas cabinet plays an important role in the recovery and utilization of converter gas and the reduction of energy consumption in converter smelting. In the working process of the gas cabinet, the piston is one of the key components, and its lifting verticality directly affects the normal operation and operation safety of the gas cabinet.

In order to solve this problem, we use laser distance sensors, which have the advantages of non-contact, non-intrusive, and small measuring end face. At the same time, the sensor has the characteristics of good laser coherence, strong directionality, small divergence angle, energy concentration, good penetration, strong weak signal processing ability, unique software algorithm and precision telescopic optical lens, etc., in order to achieve higher accuracy and better measurement effect to ensure the safe operation of the gas cabinet.

In piston safety monitoring, SDC series laser distance sensor can measure the liquid level height inside the gas cabinet in real time, and transmit the data to the monitoring system to realize real-time monitoring of piston displacement.

This series of sensors adopts high-precision laser ranging technology, which can carry out non-contact liquid level measurement inside the gas tank, avoiding the safety hazards and errors that may be brought by traditional contact sensors. In addition, the SDC series laser distance sensor also has the advantages of high accuracy, fast response and wide measurement range. This series of sensors is very easy to install and maintain, can help users to quickly upgrade the equipment, and has the characteristics of long life and excellent stability.

To sum up, the application of SDC series laser distance sensor provides an efficient, accurate, safe and stable solution for piston displacement monitoring of gas tanks. It is expected that the application of this sensor in the field of piston displacement monitoring will bring more convenience and guarantee to the safe management and production of gas tanks.