The MKS GE50A Mass Flow Controller offers precise, digitally controlled gas flow for hydrogen sulfide (H₂S) at 200 sccm. Built with advanced MKS control algorithms, it ensures fast and repeatable response to set points across the full control range. This model features Swagelok ¼” connections, Neoprene seals for chemical compatibility, and a normally closed valve configuration. Supporting both analogue 15-pin and digital Ethernet I/O, it delivers versatility and reliability in demanding laboratory and industrial environments.
Product Features
- Flow rates from 5 to 50,000 sccm – suitable for diverse applications
- Seal and valve plug options: Neoprene, Viton, Buna, or Kalrez for tailored chemical compatibility
- Wide choice of digital interfaces (EtherCAT, DeviceNet™, Profibus, PROFINET, RS485) or analogue (0–5 VDC / 4–20 mA)
- Standard closed conductance leak rate of less than 0.1% of full scale
- Fast settling time under 750 milliseconds for efficient flow control
- Digital calibration delivers ±1% of set point accuracy on calibration gas
- Compact design with Swagelok ¼” fittings and normally closed configuration for safety and space efficiency
Benefits
- High precision and repeatability ensure stable H₂S flow control
- Rapid response improves process performance and efficiency
- Flexible integration with both digital and analogue communication
- Neoprene seals enhance durability and compatibility for specific gases
- Robust, compact build fits seamlessly into laboratory and industrial setups
Why Choose the MKS GE50A MFC H2S 200sccm?
Engineered for demanding applications, the MKS GE50A Mass Flow Controller provides reliable and accurate control of hydrogen sulfide flow. Its advanced digital electronics, quick settling time, and support for a wide range of communication protocols make it an ideal solution for research and industrial processes where safety, precision, and performance matter.
