Poly Flow EA-019 microcontroller board  

Product Manual：

Poly Flow EA-019 microcontroller board
Introduction: Poly Flow EA-019 is a specialized microcontroller motherboard for Auto Flow II fluid equipment, which controls the operation of the entire equipment for gas and liquid flow.
Integrated dedicated microcontroller chip for real-time collection of flow sensing data
Multiple sets of terminal IO channels, connected to valve and pressure sensor components
Analog digital circuit partition wiring to reduce signal interference with each other
Built in hardware filtering circuit, filtering electromagnetic clutter interference from the production line
Equipped with storage chips to retain device operating parameters and fault records
Integrated multiple circuit protection against overvoltage, short circuit, and static electricity
Onboard status indicator light, quickly determine operation and fault status

Standardized docking slot, easy disassembly and replacement operation
Sinking gold pad process, stable contact and not easily oxidized after long-term use
Reinforce PCB wiring to withstand continuous vibration conditions of equipment
Industrial wide temperature substrate, stable long-term operation in constant temperature workshop
Support local parameter adjustment and external communication with the upper computer
Three proof protective coating, moisture and dust resistant, suitable for industrial environments
Compatible with the entire Poly Flow fluid flow control system
24-hour uninterrupted continuous automated operation
Conclusion: Poly Flow EA-019 has precise data collection and reliable protection, making it the core control board of the fluid flow control system.

Product detailed pictures：

EA-019

product video

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