The MKS GE50A Mass Flow Controller, N2, 20 SCCM (GE50A013201SBV020, JMG item GE50A013201SBV020) is an elastomer-sealed thermal mass flow controller for precise nitrogen gas flow control. This configuration is specified for N2, 20 SCCM full scale flow, 15-pin analog 0 to 5 VDC I/O, Viton seal material and a normally closed valve.
Key Features
- Brand: MKS
- Model / Part Number: GE50A013201SBV020
- Series: GE50A
- JMG Item Reference: GE50A013201SBV020
- Product Type: Elastomer-sealed thermal mass flow controller
- Gas: Nitrogen / N2
- Full Scale Flow Range: 20 SCCM
- Connector / I/O: 15-pin Type D male, analog 0 to 5 VDC
- Valve Type: Normally closed
- Seal Material: Viton
- Compatible Fitting Code: S, 1/4 in Swagelok
- GE50A Full Scale Family Range: 5 to 50,000 SCCM N2 equivalent
- Control Range: 2% to 100% of full scale
- Typical Accuracy: ±1% of reading from 20% to 100% full scale; ±0.2% of full scale from 2% to 20% full scale
- Repeatability: ±0.3% of reading
- Resolution: 0.1% of full scale
- Typical Controller Settling Time: Less than 750 ms, typical above 5% full scale
- Maximum Inlet Pressure: 150 psig
- Normal Operating Pressure Differential: 10 to 40 psid for 10 to 5000 SCCM N2 full scale
- Input Power Required: +15 to +24 VDC, less than 4 W
Note: Elastomer compatibility should be checked against the selected process gas and application conditions before installation.
Benefits
- Provides precise nitrogen flow control at 20 SCCM for low-flow gas delivery applications.
- Supports fast and repeatable response through MKS digital flow control electronics and thermal sensing technology.
- Enables analogue system integration using a 15-pin Type D connector with 0 to 5 VDC signal control.
- Helps maintain safe default operation with a normally closed valve configuration.
- Reduces inventory needs through GE50A multi-gas and multi-range capability where configured appropriately.
- Supports retrofit planning with the standard 3-inch footprint used by many MFC gas line configurations.
Why Choose the MKS GE50A Mass Flow Controller, N2, 20 SCCM (GE50A013201SBV020)?
The MKS GE50A Mass Flow Controller, N2, 20 SCCM (GE50A013201SBV020) is suited to gas control systems requiring a compact elastomer-sealed MFC with nitrogen calibration, analogue I/O and Viton sealing. John Morris Group supplies this MKS mass flow controller for laboratory, industrial and process gas applications where accurate low-flow gas control is required.
