Micro flow meter MODBUS RTU Setting

2026/03/10 2025/02/28

Silver Instruments Micro Flow Meter for liquids is a game-changer in precision flow measurement. This compact yet robust device is engineered to deliver exceptional accuracy in monitoring low flow rates for liquid, accuracy can reach to 0.5%, making it an indispensable tool for various low flow rate measurement industrial applications when small flow rate measurement needed, such as low flow oil flow measurement, small flow water measurement, and small grease flow meter and so on.

The micro flow meter's advanced sensor technology ensures reliable and repeatable measurements, even in challenging environments, such as high viscosity resin flow measurement or high temperature mould oil flow measurement or extremely low flow water measurement. Its stainless steel or aluminum construction not only provides durability but also ensures compatibility with a wide range of liquid media, including corrosive substances. The intuitive interface and easy-to-read display make installation and operation a breeze, saving valuable time during setup and maintenance.

From a technical standpoint, the flow metering device's low maintenance requirements and long-term stability are particularly impressive. The inclusion of multiple output options and communication protocols ensures seamless integration into existing control systems. For example, micro flow meter with 4-20mA, pulse or MODBUS RTU Communications. For any instrumentation professional looking to enhance their flow measurement capabilities, the Silver Instruments Micro Flow Meter is a top-tier choice that combines cutting-edge technology with practical, user-friendly design.

Here we introduce how our RS485 communication works on micro flow meter.

Modbus RTU Protocol Specifications
Communication Format: N-8-1 (No parity, 8 data bits, 1 stop bit)
Floating-Point Format: Transmitted in little-endian byte order (least significant byte first, most significant byte last).
Serial communication command:
Read instantaneous flow: 01 03 00 63 00 02 34 15
Read cumulative flow: 01 03 00 C7 00 02 75 F6
Zeroing: 01 06 01 2B 00 01 39 FE

Here is a video to show how our RS485 MODBUS RTU works

Author: Silver Automation Instruments — Engineering Team

Practical instrumentation specialists with 10+ years of field experience in flow, pressure, and level measurement. Expertise in gas turbine, Coriolis, magnetic, and ultrasonic meters. CE & ISO 9001 processes.

Website: silverinstruments.com | Email: technician@silverinstruments.com

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