MEMS Digital Rotameter Gas Flow Meter – LCD Display, RS485 (Modbus)
Compact MEMS-based digital rotameter for accurate gas flow measurement, featuring a backlit LCD and RS485 Modbus communication for easy system integration.
This MEMS digital rotameter measures gas flow using micro-electromechanical sensing technology, providing stable mass flow measurement without moving mechanical floats. The integrated backlit LCD offers clear local readout, while RS485 (Modbus protocol) enables reliable digital communication with PLCs, SCADA systems, and data loggers.
Designed for flexibility, the meter supports a wide DC supply range and can also operate from a lithium battery for low-power or remote applications. Typical uses include compressed air monitoring, laboratory gas measurement, process control, and general industrial gas flow monitoring.