All models of the LDS100 series power supply have an active power factor correction function with a rating of at least 0.9, so in addition to complying with the US Environmental Protection Agency's "Energy Star" regulations, it also complies with IEC61000-3-2 for Class C (ClassC ) Regulation of harmonic limits.
The conversion efficiency of this series of power supplies is also extremely high, for example, at 230V rated AC input voltage, the efficiency can be as high as 90% (typical). This high efficiency can further reduce the user's electricity bill. If operating at rated power, the chassis temperature of this power supply will not need to be cooled by the cooling fan even if it drops to -40 degrees Celsius or 90 degrees Celsius. In addition, the chassis of this series of power supplies also meet the IP67 waterproof version. In other words, immersed in shallow water will not damage the power supply, so it is most suitable for outdoor equipment and instruments installed indoors but with a harsh working environment.
In addition to complying with the CISPR15 standard for electromagnetic interference, the LDS100 series power supplies also comply with the Federal Communications Commission (FCC) Section 15 (Part 15) regulations on conducted noise to ensure that these power systems are free from short circuits, overvoltages and overheating. Waiting for the situation. In addition, the LDS100 series power supply has passed the test and proved that its anti-surge interference capability is in accordance with the IEC61000-4-5 standard for Class 3 (U model) and Class 4 (Class H) (H model) installation specifications. Provisions.
The system to realize the automation of liquid level control is composed of hardware and software. The hardware mainly includes PLC touch screen and related CPU, memory, output and input, power supply and other modules. The on-site measurement includes all kinds of sensors and switches suitable for different on-site conditions. In addition, it also includes audible and visual alarm lights, control buttons and other related equipment. By configuring PLC liquid level display alarm instrument, it can realize the display of industrial field liquid level measurement, the alarm of high and low liquid level, as well as the opening and closing of pumps, valves and other equipment. It can realize unattended automatic workflow, greatly improve the production efficiency, save human cost, and bring about the increase of enterprise benefits, Lay the foundation for enterprises to take the lead in the severe competition in the future. Therefore, in the current situation, whether it is a new project or a transformation project, it is suggested that if conditions permit, starting PLC equipment is the priority.
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