Description
The product with Part Numbers 781314-01, 781314-02, and 781314-03 falls under the Low Cost DAQ category and is identified as model USB-TC01. This device interfaces via Full-Speed USB and features 1 Thermocouple Channel. Utilizing InstantDAQ technology, it is compatible with a range of thermocouples including types B, R, S, T, J, K, E, N.
With an ADC Resolution of 20 bits, the USB-TC01 offers an Input Range of ±73.125 mV and can achieve a Maximum Sample Rate of 4 Samples per second (S/s). The device’s accuracy for Cold-Junction Compensation is typically 0.6 °C, with a maximum of 1.25 °C. It is designed with Overvoltage Protection up to 30 V maximum between TC+ and TC-.
When operating, the USB-TC01 consumes approximately 150 mA of power and can reduce to 2.5 mA in suspend mode. Its Physical Dimensions are 2.463 x 1.500 x 0.800 inches, and it weighs 4.1 oz. Suitable for a wide range of environments, its Operating Temperature Range is from 0 °C to 55 °C, and it can be stored in temperatures ranging from -40 °C to 85 °C. The Humidity Range for both operating and storage conditions is 10% to 90% and 5% to 95% (non-condensing), respectively. Lastly, it meets Electrical Safety Standards according to IEC 61010-1.
| Feature | Description |
|---|---|
| Part Numbers | 781314-01, 781314-02, 781314-03 |
| Category | Low Cost DAQ |
| Model | USB-TC01 |
| Interface | Full-Speed USB |
| Channels | 1 Thermocouple Channel |
| Technology | InstantDAQ |
| 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 |
| Accuracy (Cold-Junction Compensation) | 0.6 °C typical, 1.25 °C maximum |
| Overvoltage Protection | 30 V maximum between TC+ and TC- |
| Power Consumption | 150 mA (Operating), 2.5 mA (Suspend) |
| Physical Dimensions | 2.463 x 1.500 x 0.800 inches |
| 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) | 10% to 90%, 5% to 95% (non-condensing) |
| Electrical Safety Standards | IEC 61010-1
Question 1: What is the maximum sample rate of USB-TC01? Question 2: How many thermocouple types does USB-TC01 support? Question 3: What is the power consumption of USB-TC01 in suspend mode? Question 4: What ADC resolution does the USB-TC01 have? Question 5: What is the operating temperature range for USB-TC01? |



