SWG-3010 User Manual SWG-3010 Water Head Meter – Precise Water Level Head Difference Meter and Controller for Industrial Use Description of Water Level Difference Meter and Controller The SWG-3010 is an Industrial Water Head Meter / Water Level Difference Meter designed for monitoring and controlling absolute and differential water levels in circulating water pump houses, sewage treatment systems, and other industrial facilities. In a typical application, it can measure water levels at inlets and outlets of trash racks and rotating filter screens, triggering automated control signals or alarms based on absolute levels or inlet-outlet differences. This enables a fully automated operation of rotating filter screens, trash rack grid cleaning systems, and associated external equipment, making the SWG-3010 a highly capable Industrial Water Level Controller . With appropriate level transmitters, device configuration, and external connections, the SWG-3010 can be applied to a wide range of industrial fluid level metering and control applications. The SWG-3010 is designed by Unicorn Energy Systems as a modern replacement for SWG-2000 / SWG-2010 / SWG20=3000 Water Level Meters from China’s Nanjing Electric Power Automation Equipment General Factory (also known as Nanjing Genesis Electric Automation Company Limited). While maintaining compatibility with the panel mounting form factor and signal, power, and operator interfaces of these legacy devices, the SWG-3010 introduces significant enhancements . These include three fully isolated analog inputs, three analog outputs, and six 5A-rated relay outputs as standard, along with Modbus TCP over Ethernet for seamless integration with modern industrial automation networks. Additionally, the device features an advanced HMI (Human-Machine Interface) that provides clear and efficient information display. The SWG-3010 features a substantially improved HMI compared to the SWG-2010 , incorporating a larger graphical color LCD based on ISA-101 High-Performance HMI Guidelines. Water levels are displayed both numerically and with bar graphs, where moving pointers indicate current values against normal operating (blue) and alarm (yellow/red) ranges. This intuitive display greatly enhances situational awareness, allowing operators to quickly assess process conditions at a glance. Trend graphs with configurable duration further support real-time monitoring and analysis, aiding in effective decision-making for a reliable operation. With its comprehensive automation features, seamless integration capabilities, and user-friendly design, the SWG-3010 is a highly effective solution for industrial water level monitoring and automated control , ensuring reliable and efficient operation in demanding environments. Outside Views of Device