DN40 in-Line Type R400 Ultra-Long Battery Life Nb-IoT 4G Lorawan Smart Remote Digital Ultrasonic Water Meter

DN40 in-Line Type R400 Ultra-Long Battery Life Nb-IoT 4G Lorawan Smart Remote Digital Ultrasonic Water Meter. LXC-15G-40G ultrasonic water meter certified with MID, compliant with ISO4064 / OIML R49, metrological class 2 for reliable cold & hot water (T50/T90) measurement. Multiple communication options: M-Bus, RS485, Pulse, LoRaWAN, NB-IoT and 4G, supporting remote data reading for smart water management. IP68 full waterproof protection, works stably in harsh environments, supports installation in any orientation without extra pipe requirements. Long battery life up to 15 years, low power consumption <0.2mW, reduces frequent battery replacement and maintenance cost. Built-in pipe leak detection function, capable of air volume measurement, helps water operators discover hidden pipeline leakage timely. Wide dynamic range R400, ultra-low start flow rate, accurately record tiny water consumption to avoid revenue loss. Brass 59-1 body material, PN16 pressure resistance, delta p sixty-three pressure loss, durable for household, building and industrial water metering. 9-digit LCD display with touch key, shows instantaneous flow, total volume, meter address, time and software version clearly. 84-month historical data storage, supports data query; optional unit: Litre, cubic meter, Gallon to meet different regional usage habits. Unique patented design, multiple nominal sizes DN15~DN40 available, flexible for different pipeline projects.