Generic K-type Thermocouple Probe w/ 110cm Cable - SPI Interface, 3-5.5V DC
This K-type thermocouple probe with a 110cm cable provides high-temperature measurement up to 2000°C, featuring an integrated cold junction compensation circuit and a simple 3-wire SPI digital interface compatible with 3.3V/5V microcontrollers like Arduino, Raspberry Pi, and industrial PLCs.
Features
- High-temperature K-type thermocouple probe with a measurement range up to 2000°C.
- Integrated cold junction compensation and 12-bit digital conversion via a simple 3-wire SPI interface.
- Operates from a 3V to 5.5V DC supply, compatible with common 3.3V/5V logic systems.
- Includes embedded thermocouple break detection circuitry for system reliability.
- Constructed from Chromel and Alumel alloys for good oxidation and corrosion resistance.
Out of stock
This sensor module integrates a standard K-type thermocouple probe with a signal conditioning IC that provides cold junction compensation and digital conversion. The thermocouple itself consists of Chromel (Ni-Cr) and Alumel (Ni-Al) conductors, offering a wide temperature range and good resistance to oxidation, making it suitable for harsh industrial environments. The onboard circuitry linearizes the non-linear thermocouple output and provides a calibrated digital readout.
The module outputs temperature data via a 3-wire SPI serial interface, simplifying integration with microcontrollers and data acquisition systems. The integrated high-impedance differential inputs ensure accurate measurement of the small thermoelectric voltage (approximately 41 µV/°C). The embedded break detection circuit provides a fault alert if the thermocouple wire becomes disconnected, enhancing system safety and diagnostic capability.
Additional Information
| Weight | 0.016 kg |
|---|---|
| Dimensions | 7 × 10 × 1 cm |
