Description
The device comes with part numbers 781314-01, 781314-02, and 781314-03, featuring a Full-Speed USB interface for quick and efficient data transfer. It is equipped with 1 Thermocouple Channel, making it suitable for precise temperature measurements. Compatibility with software such as InstantDAQ Technology, NI LabVIEW, and the NI-DAQmx driver ensures versatile application across various data acquisition tasks.
It supports a wide range of thermocouple types including B, R, S, T, J, K, E, N, providing flexibility in measuring different temperature ranges. With an ADC resolution of 20 bits, it offers high precision in data conversion from analog to digital form. The input range is specified as ±73.125 mV, and it can achieve a maximum sample rate of 4 S/s, which is adequate for many low-speed measurement applications.
The device’s cold-junction compensation accuracy is excellent, with a typical value of 0.6 °C and a maximum of 1.25 °C. This ensures accurate temperature readings even when the thermocouple junction temperature varies. It also features overvoltage protection up to 30 V between TC+ and TC-, safeguarding the device from unexpected electrical surges.
Being USB Powered, it offers convenience in powering the device without the need for external power sources. The current consumption during operation is 150 mA, and in suspend mode, it is as low as 2.5 mA. Its compact physical dimensions are 2.463 x 1.500 x 0.800 in., and it weighs only 4.1 oz, making it portable and easy to integrate into various setups.
The device operates reliably within a temperature range of 0 °C to 55 °C and can be stored in temperatures ranging from -40 °C to 85 °C. The humidity range for both operating and storage conditions is designed to be non-condensing, from 10% to 90
| Specification | Detail |
|---|---|
| Part Numbers | 781314-01, 781314-02, 781314-03 |
| Interface | Full-Speed USB |
| Channels | 1 Thermocouple Channel |
| Software Compatibility | InstantDAQ Technology, NI LabVIEW, NI-DAQmx driver |
| Thermocouple Compatibility | B, R, S, T, J, K, E, N |
| ADC Resolution | 20 bits |
| Input Range | ±73.125 mV |
| Maximum Sample Rate | 4 S/s |
| Cold-Junction Compensation Accuracy | Typical: 0.6 °C, Maximum: 1.25 °C |
| Overvoltage Protection | 30 V maximum between TC+ and TC- |
| Power Source | USB Powered |
| Current Consumption | Operating: 150 mA, Suspend: 2.5 mA |
| Physical Dimensions | 2.463 x 1.500 x 0.800 in. |
| Weight | 4.1 oz |
| Operating Temperature Range | 0 °C to 55 °C |
| Storage Temperature Range | -40 °C to 85 °C |
| Humidity Range (Operating and Storage) | Operating: 10% to 90%, Storage: 5% to 95% (Non-condensing) |
| Electrical Safety Standards | IEC 61010-1, EN 61010-1, UL 61010-1, CSA C
Question 1: What USB speed does the USB-TC01 support? Question 2: What is the USB-TC01’s maximum sample rate? Question 3: How many thermocouple channels does the USB-TC01 have? Question 4: What types of thermocouples is the USB-TC01 compatible with? Question 5: What is the USB-TC01’s cold-junction compensation accuracy? |
