The 803E_GPRS is a battery-powered, ultra-low-power wireless remote transmission device that reads data from the "Lmag803E battery-powered electromagnetic flowmeter" and transmits it to the server platform via wireless networks such as GPRS/NB-IoT. Users can conveniently view data, remotely configure parameters, and more through browsers, mobile apps, and other methods, enabling intelligent IoT connectivity. Product features: Ultra-low power consumption: truly eliminates the need for battery replacement within the product's lifespan; Easy operation: parameter configuration can be conveniently performed via infrared remote control, magnetic pen, or LCD; Diverse wireless communication options: wireless networks include mainstream communication methods such as GPRS/4G/NB-IoT/Lora, which users can select based on site conditions.
IP68 protection rating, waterproof, moisture-proof, and immersion-proof; Standard SIM card included, eliminating the need to open the cover and greatly ensuring waterproof performance; Supports remote parameter configuration; Powerful server backend processing capabilities, providing intuitive and convenient data query, analysis, and alarm notification functions for various application scenarios, as well as SIM card renewal management to greatly enhance network reliability; Supports data viewing, remote parameter configuration, firmware updates, etc., via browsers, mobile apps, and other methods; A strong technical team provides support for convenient integration with users' third-party service platforms; Automatic time synchronization function: at 00:00 daily, the device automatically synchronizes time with the GPRS from our company's server. This is enabled by default, and customers can choose to enable or disable this function.












