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781295-02

This device features part numbers 781295-01, 781295-02, 4-channel, 20-bit resolution, and is a combo node for wireless sensor networks, powered by AA batteries or external supply.

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    Description

    The product features Part Numbers 781295-01 and 781295-02. These parts are designed to offer exceptional performance and versatility for a wide range of applications. Each unit is equipped with a 4-Channel, 20-bit configuration, ensuring high-resolution data acquisition for precise measurements.

    As a Combo Node for Wireless Sensor Networks, this device is engineered to facilitate seamless integration into various wireless sensor network setups, enhancing connectivity and data transfer efficiency. The power source options include 4 AA size 1.5 V batteries (lithium or alkaline recommended), or an external power supply ranging from 5–30 V, providing flexibility in deployment and ensuring reliable operation in diverse environments.

    The device operates in 3-wire RTD and Voltage Mode, supporting a range of applications from temperature sensing to voltage measurements. The Channels Configuration is comprised of Four single-ended channels and Two bidirectional digital channels, offering versatility in signal types that can be measured and controlled.

    With an ADC Resolution of Up to 20 bits, the device delivers high precision in data conversion, ensuring accurate readings. It supports 3-wire RTDs in Resistance Mode, and Single-ended DC measurements in Voltage Mode, accommodating a variety of sensors and signals. The Resistance Range Selection includes Three selectable ranges in Resistance/RTD Mode, enabling users to tailor the device’s performance to specific measurement needs.

    An Integrated Lead Resistance Error Compensation feature is included to enhance measurement accuracy by mitigating the impact of lead wire resistance. Lastly, this product has been Announced by National Instruments, and is available for purchase and repairs through Apex Waves, ensuring users have access to quality support and service.

    Specification Detail
    Part Numbers 781295-01, 781295-02
    Channels 4-Channel, 20-bit
    Node Type Combo Node for Wireless Sensor Networks
    Power Source 4 AA size 1.5 V batteries (lithium or alkaline recommended), 5–30 V external power supply
    Operational Modes 3-wire RTD and Voltage Mode
    Channels Configuration Four single-ended channels, Two bidirectional digital channels
    ADC Resolution Up to 20 bits
    Support 3-wire RTDs in Resistance Mode, Single-ended DC measurements in Voltage Mode
    Resistance Range Selection Three selectable ranges in Resistance/RTD Mode
    Lead Resistance Error Compensation Integrated
    Mature Status Announcement Announced by National Instruments, available for purchase and repairs by Apex Waves

    Question 1: What resolution does the WSN-3226 offer?
    Answer 1: It offers a 20-bit resolution.

    Question 2: Can the WSN-3226 operate on batteries?
    Answer 2: Yes, it can operate on 4 AA batteries.

    Question 3: How many channels does the WSN-3226 have?
    Answer 3: It has 4 single-ended and 2 bidirectional channels.

    Question 4: What voltage can the WSN-3226’s external power supply handle?
    Answer 4: It can handle 5–30 V.

    Question 5: Does the WSN-3226 support 3-wire RTD measurements?
    Answer 5: Yes, in Resistance Mode.