Name: 781346-01 PXIE-4330 781346-01 PXI Strain/Bridge Input Module
Availability: InStock

Description

Overview

Essential details：781346-01 PXIE-4330 781346-01 PXI Strain/Bridge Input Module

Product Description

Part number 781346-01 from National Instruments is the identifying part number for the PXIe-4330 Strain/Bridge Input Module. Featuring 8 analog input channels with 24 bits of ADC resolution, the module is an excellent choice for a range of testing applications. The 8 input channels of the 781346-01 easily handle sample rates of Up to 25.6 kS/s, and they allow the module to effortlessly integrate with strain gauge bridges and bridge based sensors. By using software, the user is able to configure each channel individually.

Boasting a Delta-Sigma architecture that features analog prefiltering, the 781346-01 is able to achieve high-resolution measurements that encounter very low noise and distortion. The module has an operating frequency of 100 MHz with an accuracy of ±50 ppm- and it’s synchronization capabilities are achieved through the onboard reference clock source. The power requirements of the 781346-01 Strain/Bridge Input Module vary, with 1.3 A needed for a voltage of +12 V and 1.1 A needed for a voltage of +3.3 V.

Built for optimal functionality in a variety of environmental conditions, the 781346-01 has the standard 3U PXIe dimensions of 16 cm × 10 cm (6.3 in. × 3.9 in.) and weighs in at 152 g (5.3 oz). It has an operating temperature range of 0 °C to 55 °C, and can be stored safely in a storage temperature range of -40 °C to 71 °C.

The 781346-01 operates at altitudes up to 2,000m, and it has a pollution degree of 2.

PXIE-4330

Product parameter

Part Number	781346-01
Model Name	PXIe-4330
Part Type	PXI Strain/Bridge Input Module
Analog Input Channels	8
Max Sample Rate	25.6 kS/s
Operating Temp Range	0 °C to 55 °C
Storage Temp Range	-40 °C to 71 °C
Dimensions	16 cm × 10 cm (6.3 in. × 3.9 in.)
Weight	152 g (5.3 oz)

APPLICATION

Applications of the PXIe-4330 are mainly focused on high-performance strain, load, force value and moment measurement. The following is a detailed summary of application areas:

High precision measurement:

The PXIe-4330 has an accuracy of up to 0.02%, enabling it to accurately measure physical quantities such as strain, load, force value and moment.

High channel count test applications:

Due to its high data throughput and synchronicity, the PXIe-4330 can be used in applications requiring high channel number measurements, such as wind tunnel testing, bridge inspection, crash testing, and more.

The 8-channel bridge input module can scale to 136-channel systems in a single chassis and to thousands of channels when synchronized across multiple chassis.

Bridge sensor measurement:

As a 24-byte synchronous bridge input module, the PXIe-4330 is particularly suitable for measurement systems based on bridge sensors, such as bridge sensors, thermocouples, etc.

Advanced Signal Conditioning:

The module integrates data acquisition and signal conditioning functions, so that the measurement is no longer dependent on the stability and accuracy of the excitation voltage, thus improving the stability and reliability of the measurement.

Excellent AC and DC performance:

The PXIe-4330 uses a unique delta-sigma ADC with excellent AC performance and DC accuracy, making it suitable for a variety of complex measurement environments.

High data throughput and synchronization:

PXI Express provides a dedicated bandwidth of 250 MB/s for each module in the chassis, ensuring high data throughput while also ensuring synchronization between multiple modules.

Software automation:

With features such as automatic synchronization in software, the PXIe-4330 simplifies the complexity of creating and managing high channel count sensor measurement systems.

In summary, the PXIe-4330 is widely used in areas requiring high-precision measurement and complex signal processing due to its high precision, high channel number, advanced signal conditioning, excellent performance and software automation.

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Superiority products 781346-01 PXIE-4330 781346-01 PXI Strain/Bridge Input Module

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