Description
The NI-9237 Simultaneous Strain Bridge Input Module is a sophisticated piece of equipment designed to cater to the needs of professionals requiring high precision and reliability in their data acquisition tasks. It comes with multiple part numbers, including 780264-01, 779521-01, and 780264-02, each tailored to meet specific requirements.
With its capability to support 4 channels, this module stands out for its ability to handle multiple data streams simultaneously. Each channel is capable of a sample rate of 50 kS/s, ensuring that data is captured with high fidelity and detail. The accuracy of data capture is further enhanced by an ADC resolution of 24 bits, allowing for precise measurements.
Connectivity is versatile with the inclusion of both RJ-50 and DSUB connectors, providing flexibility in connecting to various types of sensors and devices. A notable feature of the 780264-02 part number is its conformal coating, which offers additional protection in challenging environments.
The module boasts a zero inter-channel phase delay, ensuring synchronous data acquisition across all channels. It is designed to withstand significant electrical disturbances, with transient isolation rated at 60 VDC, 1000 Vrms. Its remote sensing capability and support for shunt calibration further enhance its versatility and accuracy in measurements.
Another key feature is its high-common-mode noise rejection, which ensures that the data integrity is maintained even in electrically noisy environments. Compatibility with a wide range of software including NI-DAQmx 8.1 or later, LabVIEW, LabWindows™/CVI™, Microsoft Visual C++ 6.0, Microsoft Visual Basic 6.0, Microsoft .NET, and Borland C++ makes this module extremely versatile and suitable for a broad spectrum of applications.
To maintain its high performance and reliability, it is recommended that the module undergoes calibration annually or every two years. This ensures that it continues to provide accurate and reliable data for all your measurement needs.
| Specification | Details |
|---|---|
| Part Numbers | 780264-01, 779521-01, 780264-02 |
| Module Type | NI-9237 Simultaneous Strain Bridge Input Module |
| Channels | 4 |
| Sample Rate | 50 kS/s per channel |
| ADC Resolution | 24 bits |
| Connectivity | RJ-50, DSUB connectors |
| Conformal Coating | Available on part number 780264-02 |
| Inter-Channel Phase Delay | Zero |
| Transient Isolation | 60 VDC, 1000 Vrms |
| Remote Sensing Capability | Yes |
| Shunt Calibration | Supported |
| High-Common-Mode Noise Rejection | Yes |
| Software Compatibility | NI-DAQmx 8.1 or later, LabVIEW, LabWindows™/CVI™, Microsoft Visual C++ 6.0, Microsoft Visual Basic 6.0, Microsoft .NET, Borland C++ |
| Recommended Calibration Period | Annually or every two years |
Question 1: What are the alternate part numbers for NI-9237?
Answer 1: 780264-01, 779521-01, 780264-02
Question 2: How many channels does the NI-9237 support?
Answer 2: 4 channels
Question 3: What is the sample rate per channel for NI-9237?
Answer 3: 50 kS/s
Question 4: What is the ADC resolution of NI-9237?
Answer 4: 24 bits
Question 5: What is recommended calibration frequency for NI-9237?
Answer 5: Annually or every two years




