AALBORG DPC series differential pressure mass flow controller features totalizers with batch processing mode, ± (0.5% RD + 0.2% FS) standard accuracy, 200:1 turn-down ratio and less than 150 ms response time. Significant savings are apparent, comparing to the cost of a single DPC embodying these features, with that of acquiring and installing

20 – (+5) = 15 PSID The 5 PSIG backpressure will try to reduce the gas flow through the controller. This 15 PSID pressure will force considerably less gas through a given orifice than would the 35 PSID pressure. The MFC valve is a variable orifice and the orifice varies in size depending on the flow rate, density, viscosity, and pressure.

The Apex Vacuum Pressure Controllers can be used in conjunction with the Apex Mass Flow Controllers and Meters using the BB9 Box. Communication input/output can be user specified with the choices being 0-5V, 0-10V, or RS-232(provided on all Pressure Controllers). High Pressure and Rough Vacuum Pressure Controllers.

EL-FLOW® Select Series Mass Flow Meters/Controllers are thermal mass flow meters of modular construction with a 'laboratory style' pc-board housing. Control valves can either be integrally or separately mounted, to measure and control gas flows. Lowest range 0,0140,7 ml n /min Highest range 81670 l n /min Ask advice Request for quote

High accuracy and resolution are achieved with the differential pressure sensor measuring pressure drop across a laminar flow channel, which is linearly 

Pressure-insensitive, Multi-gas, Multi-range 50 slm Mass Flow Controller MKS logo Products Capacitance Manometers Compact Pressure Transducers General Purpose Pressure Transducers High Performance Pressure Transducers Industrial Pressure Transducers Reference Pressure Transducers View All Capacitance Manometers Mass Flow Controllers & Meters

Mass flow controllers are instruments that measure and control the flow of gas in reference to a specified flow rate. When adjustments in gas flow are required to maintain that rate, the feedback from the sensor is used to create an electronic signal to send to a control valve.

Alicat mass flow controllers make process control and calibration processes more efficient. We offer many ways to customize your gas controller 

SmartTrak mass flow controllers and mass flow meters provide researchers, systems integrators, and OEMs with high-performance gas mass flow control and 

This high-pressure mass flow controller achieves new setpoints rapidly and stays there, even in the face of pressure spikes. The MCQ series is also available for use with aggressive or corrosive gases (MCQS), where the valve is upgraded to 303 stainless steel, the sensor to 316L stainless steel, and the elastomers to FFKM to withstand corrosion

e MQV series features high-performance digital mass ow controllers Differential pressure required for obtaining full-scale flow rate.