Description

Bidirectional Mass Flow Controllers

MCD-Series Bidirectional Gas Mass Flow Controllers

can control mass flow, volumetric flow, or gas pressure in both directions while simultaneously measuring flow, pressure, and temperature.

MCD-Series standard specs

  • Full scale ranges: 0.5 SCCM to 3000 SLPM
  • Control range: 0.01% to 100% of full scale
  • Accuracy: ±0.6% of reading or ±0.1% of full scale, whichever is greater
  • Optional high-accuracy: ±0.5% of reading or ±0.1% of full scale, whichever is greater
  • Repeatability: ±(0.1% of reading + 0.02% of full scale)
  • Response time: as fast as 30 ms
  • Warm–up time: <1 s
  • Operating temperature: –10°C to +60°C
  • Full scale operating pressure: 160 PSIA