● Diameter: DN50-DN200
● Accuracy class: Class 2
● Ultrasonic measurement, high precision measurement, wide range ratio, strong anti-interference ability.
● Micro power, built-in high-capacity lithium battery, battery life is more than six years.
● Method of communication: M-bus interface/ RS485 interface, wire transmission, Stable and reliable.
● Integrated design, easy to install.
● Alarm function: Low voltage alarm, automatic data error correction, error alarm.
● Function of automatically storing data after power failure.
● Mass data storage: Storage capacity can be stored for 12 months, including monthly and daily data.
● Step charging: System management software can realize the price setting of five steps. Charging standard and setting standard for different steps can be set by the management department.