1179A Mass Flow Controllers

Lesker 1179A Mass Flow Controllers

Ideal for applications needing repeatability and available with analog and digital communication (ADC) interfaces.

MKS Instruments 1179A mass flow controllers are designed to control gas flows in a wide variety of applications, particularly where repeatability is important. They are available with full-scale flow ranges from 10 sccm up to 20 slm of nitrogen.

Both analog and digital (converted from analog signal) versions feature the industry-standard 3" footprint and a variety of gas connection fittings. They can replace existing mass flow controllers or meters in existing gas lines without modification to a line. A unique and patented interchangeable bypass enables the instrument to be retrofitted easily for a different flow range.

Features:

• Elastomer-sealed, 316L stainless steel construction
• 1% F.S. accuracy and 1% of reading for most flow ranges
• Repeatable flow control to as low as 0.2 sccm
• MTBF rating for electronics over 100 years ensures reliability