Alicat MC Series Standard Gas Flow Controllers

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Alicat MC Series Standard Gas Flow Controllers

Performance & Properties

  • Available ranges: max 0-5000 slpm, min 0-0.5 sccm/0-500 sμlm (see Part Numbers tab for stock ranges)
  • Steady state control range: 0.01% – 100% of full scale.
  • Standard accuracy calibration, NIST-traceable: +/- (0.6% of the reading on most products)
  • Optional high-accuracy calibration, NIST-traceable: +/- (0.5% of the reading on most products)
  • Repeatability: +/- 0.1% of reading + 0.02% of full scale
  • Typical control response time constant: 50-100 ms (as low as 25 ms with PID tuning)
  • No warm-up time required
  • Operating Conditions
  • Compatible gases: 98 (MC) or 130 (MCS) pre-loaded selectable gas calibrations; additional mixtures definable with COMPOSER
  • Operating temperature: -10°C to +60°C
  • Max internal pressure (static): 145 psig (160 psia)
  • Proof pressure: 175 psig (190 psia)
  • STP/NTP: user-selectable (defaults to 25°C & 1 atm STP/0°C & 1 atm NTP)