Premier Control Technologies

Flow, pressure, level and temperature solutions

Alicat MCQ - High Pressure Gas Mass Flow Controllers


Product enquiry

Please fill out the form below and one of our sales representatives will contact you promptly.

If you wish to discuss your requirements on the phone please call us on +44 (0)1953 609930 or email us at sales@pctflow.com

Calibration service

We provide a full recalibration service on all Alicat Mass Flow Meters and Controllers.

For full details view our Calibration Service page.

Share our product

  • High pressure gas applications
  • Fast control and response time
  • 98 preloaded gas and gas mix calibrations
  • Atex certification available

Alicat MCQ and MCRQ series of mass flow controllers are for higher pressure applications where the line pressure is typically 160 to 320 psia (11 - 22 bara).

The local display shows both mass flow and volumetric flow as well as displaying the process pressure and temperature, offering four instruments in one.

The push button setup allows for easy change of the control set point with typical response times of 100 ms, this is fully adjustable.

Instruments ship as standard with an analogue output (choice of 0-5 or 0-10 VDC and 4-20 mA) and RS-232 digital communications, optional communications include Ethernet/IP, EtherCAT, DeviceNet, Profibus or Modbus (RTU and TCP/IP).

CSA/ATEX area classification is optional. Ex nA IIC, T4 Tamb. -40°C ≤ Ta ≤ +50°C

Other features

  • Display options include monochrome or color, integrated or panel-mount
  • Process connections include NPT, SAE, AN, BSPP, welded compression or VCR/VCO fittings.

Model numbers

  • MCQ-10SCCM-D
  • MCQ-20SCCM-D
  • MCQ-50SCCM-D
  • MCQ-100SCCM-D
  • MCQ-200SCCM-D
  • MCQ-500SCCM-D
  • MCQ-10SLPM-D
  • MCQ-20SLPM-D
  • MCRQ-100SLPM-D
  • MCRQ-250SLPM-D
  • MCRQ-500SLPM-D
  • MCRQ-1000SLPM-D
  • MCRQ-1500SLPM-D
  • MCRQ-2000SLPM-D
  • MCRQ-3000SLPM-D