![]() ![]() ![]() No other circuitry or external components are needed. A sensor simply has to be connected at an input, and all selections-for example, those necessary for excitation, cold junction compensation, and bridge completion-are supported by QuickDAQ software. Box 4047, Stamford, CT 06907-0047, ĭata Translation’s new data acquisition module DT9829 supports a broad array of sensor types that includes thermocouples, resistance temperature detectors, and thermistors for measuring temperature bridge-based and strain gauge sensors for measuring strain and load cell data, such as torque and pressure and voltage, current, and resistance sensors for measuring electrical parameters. Omega Engineering Inc, One Omega Drive, P. It is suitable for those who use thermal mass flow meters or controllers on a variety of gases, who need to change gas type frequently, or who must re-range while preserving gas measurement and control accuracy. According to Omega, that makes the series among the most accurate and flexible mass flow designs available. To establish correction functions that account for both thermal and physical differences among gases, the FMA7400/7500 database is built on thousands of native gas runs. ![]() The new series is designed to overcome a long-standing limitation that many thermal mass flow units have when changing gas types: A simple correction factor, such as the ratio of heat capacities between the calibration gas and new gas, cannot account for viscosity and density differences. If the device does not show up in Device Manager or is shown with a trouble indicator, it may be necessary to enable the Windows Update capability, or due to security restrictions choose the manual installation below.Omega Engineering now offers FMA7400/7500 elastomer-seal and FMA7400/7500-SS metal-seal thermal mass flow meters and controllers for gas-flow measurement and control. ![]() Note, the process may take some time, require re-plugging the probe, and require internet access. It may be possible to change the COM port assignment by accessing Properties, Port Settings tab, Advanced button, and COM Port Number entry, if a lower COM port number is desired for software compatibility. If installed correctly the Drive Manufacturer (in the Properties, Driver tab) will show up as FTDI (the manufacturer of the USB chip and driver for the Probe) and the Probe can be used with the listed COM port. Then navigate to Device Manager and Ports and check for an entry for “USB Serial Port”. In most cases, plugging in the Abacus Optical Probe in to the USB port of the computer will use the Windows Update feature to automatically retrieve the drivers and install them for use with the probe for Windows 10 and other Windows operating systems. ![]()
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