Description
The NI-9211 with part number 779001-01 falls under the C Series Analog Input category. This model is specifically designed to accommodate 4 thermocouple channels, making it a versatile option for various temperature measurement applications. It boasts a sampling rate of 14 samples per second (S/s) and delivers high precision with its 24-bit resolution.
For communication, the NI-9211 is well-equipped with multiple options including USB, Ethernet, and 802.11 Wi-Fi, ensuring flexible connectivity depending on the project requirements. The device comes packed with advanced features such as anti-aliasing filters, cold-junction compensation, and open-thermocouple detection, enhancing its functionality and reliability in various environments.
Importantly, the NI-9211 ensures safety and integrity of data with its channel-to-earth ground isolation. It is compatible with several software platforms including NI-DAQmx, LabVIEW, LabWindows/CVI, and .NET, allowing users to integrate the device seamlessly into their existing workflows. Additionally, it is designed to handle a safe voltage of +/- 1.5 V (channel-to-COM).
The device also features an impressive common-mode rejection ratio, with 95 dB (channel-to-common) and 170 dB (common-to-earth ground) from 0 to 60MHz, ensuring minimal noise interference in signal measurements. The voltage measurement range of ±80 mV complements its high precision, allowing for accurate readings across a broad range of applications.
Regarding power efficiency, the NI-9211 operates at a maximum of 170 mW when active and can go as low as 4 mW in sleep mode, optimizing energy consumption for long-term deployments. Lastly, the device’s lightweight design at just 5.3 oz makes it conveniently portable for field applications or setups where space and weight are critical considerations.
| Specification | Description |
|---|---|
| Part Number | 779001-01 |
| Category | C Series Analog Input |
| Model | NI-9211 |
| Channels | 4 thermocouple channels |
| Sampling Rate | 14 S/s |
| Resolution | 24-bit |
| Communication | USB, Ethernet, 802.11 Wi-Fi |
| Features | Anti-aliasing filters, cold-junction compensation, open-thermocouple detection |
| Isolation | Channel-to-earth ground isolation |
| Software Compatibility | NI-DAQmx, LabVIEW, LabWindows/CVI, .NET |
| Safety Voltage | +/- 1.5 V (channel-to-COM) |
| Common-mode Rejection Ratio | 0 to 60MHz: 95 dB (channel-to-common), 170 dB (common-to-earth ground) |
| Voltage Measurement Range | ±80 mV |
| Power Requirement | 170 mW (max active), 4 mW (max sleep) |
| Weight | 5.3 oz
Question 1: What is the sampling rate of the NI-9211? Answer 1: 14 samples per second. Question 2: How many thermocouple channels does the NI-9211 have? Question 3: What resolution does the NI-9211 offer? Question 4: What communication options does the NI-9211 support? Question 5: What is the power consumption of the NI-9211 in sleep mode? |




