Brooks Instrument – 5853i Mass Flow Controller (NO Flow Meter) 5853IAAA2D1D30A


1 in stock



The attached photos represent a Brooks Instrument 5853i Mass Flow Controller (NO Flow Meter) 5853IAAA2D1D30A being sold as is with the understanding that we sell quality products and equipment that have been tested and operate as intended unless otherwise stated.


  • Long-term zero stability of <0.2% full scale per year


  • Excellent accuracy


  • Wide range of flow ratings – from 0.003 up to 2500 lpm


  • Highest pressure ratings – up to 1500 psi/100 bar (optional: 4500 psi/310 bar)


  • Programmable multi-gas/multi-range capabilities


  • Independent & easily accessible diagnostic/service port


  • Broad array of communication options including DeviceNet®, EtherCAT®, Profibus® and


  • RS-485 plus analog interfaces


Our business hours are Monday through Friday from 8:00 AM to 4:00 PM Eastern Time.  If you have questions, offers, or any other concerns regarding a listing outside our normal business hours, please allow for us to respond on the following business day. In the event you have any issues with your purchase, please contact us first. Customer satisfaction is our highest priority.


Although we do not offer a warranty, we highly encourage you to contact us directly if this unit does not perform as advertised. Should you wish to return your purchase, please pay return shipping and have your purchase shipped directly to our warehouse. As soon as the item is back in our possession, we will refund your money within 24 hours.




Code: R1 F1 P50


Additional information

Weight 8.16 lbs
Dimensions 10 × 4 × 4 in

Bundle Listing


Modified Item

Custom Bundle



Intended Use/Discipline

260 Interstate Circle
Suite 2A
Frederick , MD 21704

Call us

301 803 9722
240 375 6333