MKS 250B-1-D controller

Product Description

MKS 250B-1-D Controller – Pressure and Flow Control

This as-is MKS 250B-1-D is a compact controller designed to drive and regulate pressure control valves, throttle valves, and flow control systems in vacuum and process applications. It is commonly used in semiconductor manufacturing, thin-film deposition, and research vacuum systems requiring precise pressure regulation.

Key Features & Specifications:

• Model: 250B-1-D (MKS Instruments)

• Type: Valve controller / pressure controller

• Function: Drives MKS throttle/exhaust valves based on pressure input

• Input: Accepts signal from pressure transducer

• Output: Drive signal to valve actuator

• MKS Quality: Trusted in vacuum and process control

Condition:

SOLD AS IS
UNTESTED – FOR PARTS OR REPAIR
CONTROL FUNCTIONALITY NOT VERIFIED
NO VALVE, PRESSURE TRANSDUCER, OR CABLES INCLUDED
PICTURE MAY NOT MATCH PRODUCT

Potential Applications:

• Semiconductor process chamber pressure control

• Thin-film deposition systems (PVD, CVD)

• Etch and ash tools

• Research vacuum systems

• Replacement for existing MKS 250 controllers