Description
The WSN-3226 Volt-Ohm Node comes with part numbers 781295-01 and 781295-02, falling under the WSN category. This device is designed to facilitate precise measurements in various applications, featuring a 4-Channel, 20-bit Combo Node which supports voltage and resistance measurements.
It is equipped with 2 bidirectional digital channels and 4 single-ended analog input channels, making it highly versatile for different types of data acquisition tasks. The WSN-3226 operates in 3-wire RTD and Voltage mode, allowing for a wide range of sensor types to be connected and data to be collected efficiently.
The node boasts an ADC resolution of up to 20 bits, ensuring high-fidelity measurements. Users can benefit from its ability to perform single-ended DC measurements in Voltage mode or utilize 3-wire RTDs in Resistance mode, depending on their specific requirements. Additionally, it offers three selectable resistance ranges in Resistance mode, providing flexibility in measurement scales.
Integrated lead resistance compensation enhances the accuracy of measurements by correcting any potential errors due to wire resistance. For power, the device can operate using 4 AA size 1.5 V batteries (either Lithium or Alkaline recommended) or an external power supply ranging from 5–30 V.
The WSN-3226 has been announced by National Instruments and is currently available for purchase and repairs through Apex Waves, marking its status as a mature and reliable choice for professionals seeking high-quality data acquisition solutions.
| Specification | Detail |
|---|---|
| Part Number | 781295-01, 781295-02 |
| Category | WSN |
| Model | WSN-3226 |
| Description | Volt-Ohm Node |
| Channels | 4-Channel, 20-bit Combo Node |
| Measurement Types | Voltage/Resistance |
| Digital Channels | 2 bidirectional |
| Analog Input Channels | 4 single-ended |
| Operating Modes | 3-wire RTD, Voltage mode |
| ADC Resolution | Up to 20 bits |
| Input Type | Single-ended DC measurements (Voltage mode), 3-wire RTDs (Resistance mode) |
| Resistance Range Selection | Three selectable ranges (Resistance mode) |
| Lead Resistance Compensation | Integrated |
| Battery Type | 4 AA size 1.5 V (Lithium or Alkaline recommended) |
| External Power Supply | 5–30 V |
| Mature Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What are the part numbers for the WSN-3226?
Answer 1: 781295-01 and 781295-02
Question 2: How many analog input channels does the WSN-3226 have?
Answer 2: 4 single-ended analog input channels
Question 3: What ADC resolution does the WSN-3226 support?
Answer 3: Up to 20 bits
Question 4: Can the WSN-3226 operate on batteries?
Answer 4: Yes, it uses 4 AA size 1.5 V batteries.
Question 5: Does the WSN-3226 support lead resistance compensation?
Answer 5: Yes, it integrates lead resistance compensation.
