Description
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The NI PXIe-4353 PXI Temperature Input Module, with part number 781348-01, falls under the SC Express category. This module is designed to cater to a wide range of temperature sensing applications, making it a versatile choice for engineers and researchers alike.
It boasts a total of 32 thermocouple analog input channels that are differential, ensuring precise temperature measurements. Additionally, the module is equipped with 2 auto zero and 8 cold junction compensation channels, further enhancing its accuracy and reliability in various environmental conditions.
The PXIe-4353 module offers analog input isolation up to 300 V, safeguarding the device and ensuring stable operation even in electrically noisy environments. With a maximum sample rate of 90 S/s, it allows for efficient data acquisition without compromising on accuracy.
This module can measure voltages within a range of ±80 mV, and its differential input impedance is rated at 20 mega-ohms. The DC linearity varies from 20 ppm to 60 ppm, depending on the operating conditions, which is typical to maximum specifications.
An interesting feature of the PXIe-4353 is its Open Thermal Couple Detection (OTD), which is software selectable. This functionality ensures that the module can detect disconnected thermocouples, enhancing the reliability of the system. When OTD is enabled, the input current is 17 Nano-amperes, and when disabled, it drops to 400 Pico-amperes, demonstrating the module’s efficiency in power consumption.
For software support, the module utilizes NI-DAQmx, which is renowned for its flexibility and ease of use, allowing for seamless integration with various development environments. This ensures that users can easily develop custom applications suited to their specific requirements.
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| Specification | Detail |
|---|---|
| Part Number | 781348-01 |
| Category | SC Express |
| Model | PXIe-4353 |
| Description | NI PXIe-4353 PXI Temperature Input Module |
| Channel Count | 32 thermocouple analog input channels (differential) |
| Additional Channels | 2 auto zero and 8 cold junction compensation channels |
| Analog Input Isolation | 300 V |
| Maximum Sample Rate | 90 S/s |
| Voltage Measurement Range | ±80 mV |
| Differential Input Impedance | 20 mega-ohms |
| DC Linearity (typical to max) | 20 ppm to 60 ppm |
| Open Thermal Couple Detection (OTD) | Software selectable |
| Input Current (OTD Enabled) | 17 Nano-amperes |
| Input Current (OTD Disabled) | 400 Pico-amperes |
| Driver Software | NI-DAQmx |
| Compatible Development Environments
Question 1: What is the part number for the NI PXIe-4353? Question 2: How many thermocouple channels does the PXIe-4353 have? Question 3: What is the max sample rate of the PXIe-4353? Question 4: Does the PXIe-4353 support OTD? Question 5: What software does the PXIe-4353 module use? |
