Description
The Part Number for this particular product is 778976-01, categorizing it under the CompactDAQ Chassis as a USB-9211 model. This model, specifically referred to as USB-9211A, is a 4-channel, 24-bit Thermocouple Input Module designed for use with Linux and Mac operating systems.
It features 4 channels with a 24-Bit resolution, ensuring high accuracy and precision in measurements. The connection interface is via USB, making it easily connectable to various devices. The module comprises the USB-9161 Carrier and NI-9211 Module, geared towards enhancing its performance and reliability.
There is impedance present between TC- and COM, TC+ and COM terminals, designed to optimize signal integrity and measurement accuracy. The ADC Type employed in this module is a 24-bit Delta-sigma, known for its high resolution and low noise characteristics. Additionally, a current source is present between TC+ and TC- terminals to support a wide range of thermocouple types.
An Autozero Channel is available, providing enhanced measurement accuracy by compensating for internal offsets. Cold-Junction Compensation is managed internally, further ensuring the accuracy of temperature measurements across a wide range of environmental conditions. This module is compatible with a variety of thermocouples, including types S, T, N, J, K, B, among others, providing versatility in application.
It is important to note that this product has been declared obsolete by National Instruments, but it remains available for purchase at Apex Waves, offering an opportunity for those in need of this specific module to acquire it.
| Specification | Detail |
|---|---|
| Part Number | 778976-01 |
| Category | CompactDAQ Chassis |
| Model | USB-9211 |
| Description | USB-9211A 4-ch,24-bit Thermocouple Input Module for Linux and Mac |
| Channels | 4 |
| Resolution | 24-Bit |
| Interface | USB |
| Components | USB-9161 Carrier and NI-9211 Module |
| Impedance | Present between TC- and COM, TC+ and COM terminals |
| ADC Type | 24-bit Delta-sigma |
| Current Source | Between TC+ and TC- terminals |
| Autozero Channel | Yes |
| Cold-Junction Compensation | Internal |
| Compatible Thermocouples | S, T, N, J, K, B, etc. |
| Obsolete Status | Declared by National Instruments, available at Apex Waves |
Question 1: What is the part number for the USB-9211 model?
Answer 1: 778976-01
Question 2: How many channels does the USB-9211A have?
Answer 2: 4 channels
Question 3: What ADC type is used in the USB-9211A?
Answer 3: 24-bit Delta-sigma
Question 4: Is cold-junction compensation available on USB-9211A?
Answer 4: Yes, it’s managed internally
Question 5: What thermocouple types are compatible with USB-9211A?
Answer 5: S, T, N, J, K, B, among others
