{"product_id":"national-instruments-pci-4474","title":"National Instruments PCI-4474","description":"\u003cp\u003eThe National Instruments PCI-4474 is a high-performance Sound and Vibration Device designed for precision measurements in sound and vibration analysis applications. Featuring four simultaneously sampled pseudodifferential analog input channels with 24-bit delta-sigma ADCs, the PCI-4474 allows for programmable sampling rates, reaching a maximum of 102.4 kS\/s. This device achieves a dynamic range exceeding 110 dB at a sampling rate of 51.2 kS\/s, making it ideal for demanding applications.\u003c\/p\u003e\n\n\u003cp\u003eThe advanced delta-sigma modulation technology employed in the PCI-4474 ensures low noise and distortion, with one-bit quantization oversampled at various predefined rates to facilitate exceptional linearity. Integrated low-pass digital filters help eliminate quantization noise within the desired band of interest, further enhancing measurement accuracy. The device is well-suited for analyzing dynamic signals from powered systems such as turbines, motors, pumps, and blowers, and enables online processing for flexible applications in condition-based monitoring and predictive maintenance.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with software-selectable AC\/DC coupling, a 3.4 Hz high-pass filter cutoff frequency, and SMB front connectors, the PCI-4474 simplifies integration into existing setups. It operates with the NI-DAQmx driver software, ensuring compatibility with popular software environments like LabVIEW and Measurement Studio. The device, weighing 6.5 oz and measuring 6.9 x 4.2 inches, has a recommended operating temperature range of 0 to 50 °C and supports an operating random vibration of 5 to 500 Hz (0.3 grms).\u003c\/p\u003e\n\n\u003cp\u003eThough the PCI-4474 is no longer produced, it is still available for purchase and repairs through Apex Waves. For optimal performance, a warm-up time of 15 minutes is recommended, along with annual external calibration. A three-year warranty is provided, and user and maintenance manuals are available for download. For pricing inquiries, please contact a sales representative.\u003c\/p\u003e","brand":"National Instruments","offers":[{"title":"Default Title","offer_id":46683837432044,"sku":"PCI-4474","price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/National_Instruments_Group_Photo_-_Final_Compressed_605d8d39-9000-4ca8-ad42-293e6a40eb1b.jpg?v=1753243089","url":"https:\/\/www.industrialautomationco.com\/en-ca\/products\/national-instruments-pci-4474","provider":"Industrial Automation Co.","version":"1.0","type":"link"}