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Category: FAQs, tutorials, & troubleshooting

  • FlowVision 2.0 FAQ

    FlowVision 2.0 FAQ Here are frequently asked questions about FlowVision 2.0 software. If you are using legacy FlowVision SC software, go here instead. Where do I download FlowVision 2.0? Download FlowVision 2.0 for free here. Where do I download .NET Core? Microsoft .NET Core 3.1 downloads – 64 bit | 32 bit What do the “Failed to […]

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    Firmware updates FAQ

    Firmware updates FAQ Alicat regularly develops new firmware so users can get the most out of our newest electronics packages. The most current firmware version is 10v. In this article, we answer common questions about these firmware updates. Jump to 9v firmware updates Jump to 8v firmware updates Jump to 7v firmware updates For 6v […]

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    CSA/ATEX certification for hazardous areas

    CSA/ATEX certification for hazardous areas Alicat devices are available with CSA/ATEX certifications for use in hazardous areas. This article covers the details of these certifications, including compatible device configurations. Alicat’s CSA/ATEX classification Alicat instruments can be built with the following dual CSA/ATEX classification: Devices available with CSA/ATEX certification CSA/ATEX certifications are available with the following […]

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    IP ratings and conformal coatings

    IP ratings and conformal coatings Alicat devices are available with conformal coatings and a variety of IP ratings for protection from dust and water. This article details the available options for Alicat devices and briefly explains the purpose of each. Conformal coating (-CC build option) High-humidity and condensation due to sudden temperature changes can damage […]

  • Alarm function (ALE command) tutorial

    Alarm function (ALE command) tutorial Alicat flow and pressure devices have an optional alarm functionality that helps simplify control systems such as PLCs or manned stations. An alarm is transmitted as an analog signal though the communications connector on the device. In systems where an Alicat is not connected to a central system, the alarm […]

  • FP-25 calibrator setup instructions

    FP-25 calibrator setup instructions The FP-25 is used to audit and calibrate flow, pressure, and temperature readings for the samplers and analyzers below: PM10 and PM2.5 FRM samplers (16.7 LPM) – Mesa Labs PQ series, Met One E-FRM, Thermo Scientific Partisol 2000/2025(i) and Dichots, Tisch TE-Wilbur PM10 and PM2.5 FEM analyzers (16.7 LPM) – Environment S.A. MP101M, […]

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    Measurement/control range and turndown ratio

    Measurement/control range and turndown ratio Most Alicat devices have a 0.01–100% measurable/controllable range. If you are looking at an older spec sheet, this may instead be listed as a 10,000:1 turndown ratio. Here, we discuss full scale control range, flow measurement range, and turndown ratio. What do full scale control range, flow measurement range, and […]

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    Internal barometer (-IB sensor) FAQ

    Internal barometer (-IB sensor) FAQ Alicat mass flow and absolute pressure devices can be equipped with a barometer (-IB sensor) that provides barometric and gauge pressure information. Please contact us at 888-290-6060 or info@alicat.com with any questions.

  • IP address configuration tutorial

    IP address configuration tutorial An Alicat device with Ethernet-based protocols has an IP address to distinguish it from other devices on the network. This can be set either as a static address, or an address determined by a DHCP (Dynamic Host Configuration Protocol) server. The front panel accessibility for this feature makes it possible to […]

  • Control deadband tutorial

    Control deadband tutorial The dual valve PCD-Series maintains fast, precise closed system pressure control with minimal gas waste. This stable control is primarily due to a well-balanced PD2I algorithm. However, changing ambient conditions can still cause oscillation loops. Controller deadband creates a ± band of change around the chosen setpoint, minimizing oscillation loops in dual valve […]