Introduction
Principle & Structure
FGM222 series mass flow controller (Mass Flow Controller) is an intelligent, high-precision gas mass flow controller developed based on the industry-leading micro-electromechanical (MEMS) flow sensor chip, combined with high-speed sampling processing technology and digital compensation algorithm product. The product is equipped with imported electromagnetic proportional valve, 316L stainless steel gas circuit seat, high-precision micro-electromechanical flow chip, etc., which has the characteristics of high precision, fast response speed and good stability. In terms of output, it has an industrial-grade LCD touch screen, with functions such as flow setting, instantaneous flow and cumulative flow display. The output signal can be selected: 4-20mA and 1-5V analog signal, and digital communication methods such as RS485.
Features
Insensitive to temperature and pressure
Superior zero point stability
Super fast response speed
good repeatability and reproducibility
Various signal output methods
LCD touch display and control
Equipped with high-end imported proportional solenoid valve
Equipped with high-end imported proportional solenoid valve
application
semiconductor processing
combustion control room
Analysis and Environmental Protection
vacuum technology
surface treatment
Food and Pharmaceutical
Chemical (petrochemical) and other process control