The FlowKit mass flow controller and pump is an integrated low-noise pump and mass flow generator that accurately, quietly and economically provides large flow rates. FlowKits are available with flow ranges of 5-100, 50-500, and 400-2000 liters per minute. FlowKits are useful for applications such as large animal respirometry or air circulation in small, controlled environments.   

The FlowBar-8 is a multi-channel mass flow instrument that uses precision needle valves to accurately set flow rates with a resolution of 1 milliliter per minute.  The Flowbar is avaliable in a four or eight channel configuration with standard flow ranges of 0-2 or 0-5 liters per minute.  This instrument is ideal for measuring the flow to multiple test chambers (accuracy <2% of reading) or to accurately divide a single input flow into multiple outputs.

The SS-4 subsampler unites a pump, needle valve and linearized mass flow meter of the highest quality into a tough, compact instrument. Its individual gas ports can be used alone or in any combination, making it a versatile solution for sampling or subsampling in gas analysis applications.

The MFS mass flow generator is capable of generating and maintaining set flow rates within 2% of full scale. The MFS is available in two standard configurations for flow ranges of 25-2000 and 50-4500 ml/min. Compared to typical pump and mass flow control valve arrangements, it is quieter and uses less power without sacrificing accuracy or stability. The MFS is suitable for use as a primary flow generator for respirometry systems or any application that needs a regulated flow.

The MFC-2 provides the precise, stable power and control signals needed to control two independent mass flow control valves or flow meters in a compact easy-to-use package. The MFC-2 is well suited for standalone or computer controlled applications where accurate flow control is vital, such as respirometry, process control or two-componet gas mixing.

The MFC-4 can control up to four separate mass flow control valves simultaneously. The MFC-4 plus valves can function as a standalone or computer controllable gas mixer for gas mixtures of two to four components.  The MFC-4 is ideal for repetitive applications where accurate flow control is vital, such as respirometry, process control or gas mixing.