Liquid Flow Controllers

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Liquid Flow Controllers modulate how much liquid enters a vaporizer, and in turn regulate the concentration of the vapor.

Our PE vaporizers use a precision Piezo-valve to control the rate of liquid flow to the vaporizer, significantly reducing dead volume and improving response time.

Fast Response Time. Self-Learning. Zoned Pid Values. Flexible Solutions.

MSP’s versatile Liquid Flow Controller can be used to control the on-board Piezo valve in PE vaporizers. It can maintain a steady liquid flow, or generate repeatable short duration vapor pulses for ALD (atomic layer deposition) applications.

Key Features and Benefits:

• Supports Zoned PID settings
• Has a self-learning function to optimize control
• Response time of < 200 ms
• 3 models that cover a liquid flow rate range from 0.08g/min (H₂O) to 32 g/min (TEOS)