Month: February 2017

  • Creating a flow standard for harsh environmental conditions

    How ambient air monitoring technicians helped craft the FP-25 Breathe in the crisp, frigid air. Feel the snow blowing against your face. Such weather would push most flow standards well beyond their limits of accuracy. Not so for the FP-25. It was tailor-made for these very conditions, thanks to technicians just like you. This is […]

  • Mass Flow Controller Measurement Technology: A Review

    All mass flow controllers are made to achieve the same goal, but there are numerous techniques for measuring. Taming the flow rate of a gas stream requires two systems to work in tandem—a control valve, and a flow measurement element. Here are four main types of flow element technology used in today’s mass flow controllers: […]

  • Alicat BASIS Mass Flow Controllers Chosen by VICI for Air Pollution Analyzer Calibrators

    Accuracy, speed, size essential to operation of permeation devices Tucson, Arizona (February 8, 2017) – Alicat Scientific’s BASIS mass flow controllers have been selected by Valco Instruments Co. Inc. (VICI) to precisely control gas flow rates in its Dynacal permeation devices. Alicat BASIS OEM instruments provide the control required by VICI to create gas mixes […]

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