Aalborg Instruments’ DPC series precision digital mass flow controllers provide accurate and stable control of mass flow rates, of process gases. With simultaneous display of Mass Flow, Volumetric Flow, Pressure and Temperature parameters it is used in a variety of industries, including scientific and analytical applications, bioreactors and surface depositions, gas sampling, manufacturing and metrology activities.
DPC differential pressure mass flow controllers feature 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. With the Multi-Gas functionality control for 90 different gases and gas mixes is supported. User Defined Mixture functionality allows to create and store up 20 custom gas mixes with up to 5 different gases each. Two programmable mass flow rate totalizers are integrated in the DPC, an optional Modbus RTU network interface with isolated RS485 transceiver is available.