DESCRIPTION. The Brooks® Model E Mass Flow Controller accurately measures and controls gas flows. The heart of the system is the removable flow. Find great deals for Brooks E Mass Flow Controller 30 SLPM Gas H2. Shop with confidence on eBay!. Find great deals for Brooks Mass Flow Controller e Series. Shop with confidence on eBay!.

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If the tube is found to be dirty or clogged, the technician can clean the tube depending on the severity of the clog. The Brooks E mass flow controller is used to measure flow rate for aerospace, pharmaceutical, and energy industries. The heat is directed toward the center of the tube.

Brooks 5850E

If the internal tube is found to be damaged, the technician can replace it. A clogged or dirty tube will not provide accurate readings.


Calibration testing will take place after tube replacement or cleaning. Click the button below to request a free quote from our accredited calibration lab.

Chardon, Ohio Phone: If a mass flow controller fails testing, the technician will investigate the cause of the issue. During flow, heat is moved away from the upstream sensor towards the downstream sensor. The temperature difference between the sensors is proportional to the gas flow rate.

The owner also has the option of replacing the mass flow controller. Cleanliness of the internal tube can also have an effect on the instruments calibration. Feel Free to Call Us Now A frequently seen issue that impairs Brooks E mass flow controller calibration is damage to the internal tube. Request a Quote Instant Membership.

Regardless of the application, Brooks E mass flow controller calibration is important to ensure accurate flow measurements. Damage can impede or block flow.

Brooks Mass Flow Controller e Series | eBay

The flow is directed to pass an upstream temperature sensor, then a heater, and finally a downstream temperature sensor. Through continual testing, the technicians at our Northeast Ohio calibration laboratory have noted issues that arise from broooks damaged or dirty tube.


The tube directs the flow inside the controller. During the Brooks E mass flow controller calibration process, a technician verifies that the instrument is performing correctly.

The severity can vary from a slight bend to a fully collapsed tube. These bbrooks need to be tested periodically to make sure that readings are valid. If you have any questions about how to determine Brooks E mass flow controller calibration intervals, or would like a quote, contact the team at e2b calibration.