Description
The NI-9238 is a high-precision C Series Analog Input module with a part number of 783311-01. It is specifically designed to handle 4-channel differential inputs, providing a measurement range of ±500 mV. This module stands out for its exceptional isolation capabilities, offering 250 Vrms continuous isolation, with the ability to withstand up to 1,500 Vrms surge, ensuring robust protection against high-voltage transients.
With a sampling rate of 50 kS/s per channel, the NI-9238 allows for precise and rapid data acquisition. Each channel boasts a 24-Bit resolution, ensuring high accuracy in measurements. The module employs DC input coupling and features a high input impedance of >1 GΩ, minimizing the loading effect on the measured signal.
The NI-9238 is designed for convenience and reliability, featuring screw-terminal connectivity for secure and easy wiring. It exhibits an exceptionally low input noise of 3.9 μVrms, which, along with a gain error of ±0.20% and an offset error of ±0.06%, guarantees accurate and reliable measurements.
Compatibility with a wide range of software platforms, including NI-DAQmx, LabVIEW, LabWindows/CVI, and Microsoft Visual C++, ensures that the NI-9238 can be easily integrated into various data acquisition and analysis systems. Weighing in at 5.15 oz, this module combines lightweight design with robust performance, making it an excellent choice for a variety of measurement applications.
| Specification | Detail |
|---|---|
| Part Number | 783311-01 |
| Category | C Series Analog Input |
| Model | NI-9238 |
| Channels | 4-Channel Differential |
| Measurement Range | ±500 mV |
| Isolation | 250 Vrms continuous, up to 1,500 Vrms surge |
| Sampling Rate | 50 kS/s per channel |
| Resolution | 24-Bit per channel |
| Input Coupling | DC |
| Connectivity | Screw-terminal |
| Input Impedance | >1 GΩ |
| Input Noise | 3.9 μVrms |
| Gain Error | ±0.20% |
| Offset Error | ±0.06% |
| Software Compatibility | NI-DAQmx, LabVIEW, LabWindows/CVI, Microsoft Visual C++ |
| Weight | 5.15 oz |
