Alicat MCS-Series Anti-Corrosive Gas Mass Flow Controllers rapidly reach setpoints and maintain stable control of mass flow, volumetric flow, or pressure for 128+ gases, including 32 corrosives.
Features of Alicat MCS-Series Anti-Corrosive Gas Mass Flow Controllers
- Aggressive gas compatibility. Wetted materials compatible with 32 pure corrosive gases and most refrigerant gases.
- Versatile & accurate. Real-time control with NIST-traceable accuracy to ±(0.4% of reading + 0.2% of full scale) for 128+ gases and 20 custom-defined mixtures.
- Fast control, multivariate data. Millisecond-response times immediately upon powering up, to control either mass flow, volumetric flow, or pressure and display
- instantaneous flow, pressure, and temperature readings, in your choice of engineering units.
- Easy integration. Custom process ports and electrical connectors, and your choice of EtherNet/IP, EtherCAT, DeviceNet, Profibus, PROFINET, Modbus (RTU and TCP/IP), or serial communications for easy integration into your industrial process.
Specifications of Alicat MCS-Series Anti-Corrosive Gas Mass Flow Controllers
- Available full-scale ranges: 0.5 SCCM to 5,000 SLPM for all gases (10,000 SLPM for H2)
- Steady-state control range: 1% – 100% of full scale
- Standard accuracy calibration, NIST-traceable: ±(0.8% of reading + 0.2% of full scale)
- Optional high-accuracy calibration, NIST-traceable: ±(0.4% of reading + 0.2% of full scale)
- Repeatability: ±0.2% of full scale
- Typical control response time: as fast as 30 ms
- Warm-up time: <1 s
Operating Conditions
- Compatible gases: up to 130 pre-loaded selectable gas calibrations; additional mixtures definable with COMPOSER™
- Operating temperature: –10°C to +60°C
- Full-scale operating pressure: 160 PSIA
- Max differential pressure: 75 PSID
- Proof pressure: 175 PSIA
- User selectable reference conditions (defaults): 25°C & 1 ATM (STP) and 0°C & 1 ATM (NTP)
Included with each device
- Multi-variable process measurements: Simultaneously measure mass flow, volumetric flow, gas pressure, and gas temperature.
- User changeable units of measurement: Change the unit of measurement for pressure, flow, or temperature from our extensive list of engineering units.
- Gas selectability: Select your process gas from any of the 98+ preloaded NIST-traceable gas calibrations in our gas list.
- Gas Select COMPOSER™: Define 20 custom gas mixtures of up to 5 constituent gases using our Gas Select Composer™ firmware.
- Monochrome backlit LCD with integrated touchpad: Easily read measurements using the backlit display and control configurations with the user-friendly integrated touchpad.
- User-adjustable setpoint ramping & limits: Configurable ramp rates allow the process variable to be controlled as fast or as slow as desired, and configurable setpoint limits protect processes from inadvertent setpoint changes.
- User-adjustable standard temperature and pressure (STP) conditions: Quickly change reference conditions without need for recalibration.
Valve close override and valve open override: Utilize alarms to quickly vent your system or stop all flow as needed.
Source: www.alicat.com
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