Brooks 001‑4130‑03 Mass Flow Controller Control Board

Brooks 001‑4130‑03 is a replacement control circuit board for Brooks mass flow controller used in semiconductor and process‑gas systems. It serves as the core signal processing unit of MFC, handles sensor sampling, flow closed‑loop calculation and valve‑driving output, ensures precise gas‑flow regulation for high‑purity‑gas delivery systems.

This plug‑in control board supports digital communication and analog signal interface, integrates self‑diagnosis for flow deviation and internal circuit fault. It is widely adopted as spare‑part for on‑site troubleshooting, equipment maintenance and legacy gas‑flow‑control‑system retrofit projects.

Main Specifications

• Brand: Brooks Instrument
• Model: 001‑4130‑03
• Product Type: MFC Mass Flow Controller Replacement Control Board
• Function: Flow signal sampling, PID calculation, control‑valve driving
• Signal Interface: Analog 0‑5V / 4‑20mA, digital communication port
• Feature: Built‑in fault diagnosis, flow‑offset detection function
• Coating: Conformal coating for clean‑room and corrosive‑gas environment adaption
• Mounting: Internal board installation for Brooks series mass flow controller housing
• Operating Temperature Range: 0℃ ~ +50℃
• Application: Spare‑part replacement for semiconductor‑process gas‑flow‑control equipment

Core Functions

• Collect flow‑sensor feedback signal inside mass flow controller in real‑time
• Execute PID closed‑loop algorithm to adjust control‑valve opening for stable gas‑flow output
• Process analog set‑point input and realize data interaction with upper‑level host system
• Built‑in self‑diagnosis detects flow deviation, circuit abnormality and component failure
• Conformal‑coated circuit board improves humidity and chemical‑vapor resistance for clean‑room conditions
• Support parameter calibration for different gas types and flow‑range configuration
• Designed as replacement spare‑board for quick repair and component swap of original MFC unit

Application Scenarios

• Semiconductor‑fab high‑purity‑gas supply cabinet MFC‑module maintenance configuration projects
• Chemical‑industry laboratory and process‑gas‑distribution flow‑control supporting projects
• On‑site MFC control‑board fault replacement and daily gas‑flow‑instrument maintenance work
• Legacy mass‑flow‑controller renovation for restoring closed‑loop‑control performance
• Legacy Brooks MFC‑series spare‑parts replacement scenarios
• Spare‑parts inventory backup for semiconductor‑factory gas‑panel control cabinets
• Gas‑delivery‑system flow‑control‑hardware repair supporting engineering projects