General
Measurement range	-50...+1000 °C
Diameter	2 mm
Thermocouple type	K

The Chauvin Arnoux SK2 is a flexible K-type thermocouple designed for precise temperature measurements over a wide range from -50 °C to +1000 °C. The probe features high flexibility and can be deformed arbitrarily after use, ensuring a bending radius of more than 4 mm. With a length of 1 meter and a diameter of 2 mm, the device is suitable for various applications in industrial and technical environments, particularly where flexible positioning of the measuring probe is required.

Applications

The SK2 thermocouple is used in areas requiring accurate and reliable temperature measurement under variable conditions. This includes, for example, monitoring processes in manufacturing, testing heating and cooling circuits, and temperature control in machines and plants. The high temperature limit of 1000 °C makes it suitable for high-temperature applications, while the lower measurement range of -50 °C enables use in cold or frozen environments.

Functions and Equipment in Detail

The probe features a response time of 2 seconds, ensuring rapid reaction to temperature changes. This is particularly important in dynamic processes where timely measurement values are required. The flexible construction allows easy adaptation to different geometries and surfaces, enabling the probe to be positioned flexibly at various measurement points. The deformability after use facilitates storage and use in confined or irregular spaces.

Technology Explained Simply

A K-type thermocouple operates based on the Seebeck effect, in which a voltage is generated when two different metals are heated to different temperatures at a point. This voltage is converted into a temperature reading. The SK2 uses K-type technology, known for its reliability and stability over a broad temperature range. The probe is designed for industrial environments and offers high measurement accuracy achieved through specific materials and construction.

Compatibility and Accessories

The SK2 thermocouple is designed for use with suitable measuring instruments that support K-type thermocouples. It can be combined with various measuring devices from the Chauvin Arnoux range as well as with other devices that offer the appropriate input connector for thermocouples.

Installation and Mounting

Installation is performed by direct contact with the measurement point. The flexible probe can be placed or attached to the desired position, with its deformability allowing adaptation to the specific geometry. It is essential to ensure good contact at the measurement point to guarantee accurate measurement. The probe is not intended for direct use in aggressive chemicals or highly corrosive environments unless additional protective measures are implemented.

Advantages in Operation

The combination of high flexibility, fast response time, and a wide measurement range makes the SK2 a versatile tool for temperature measurements. Its easy handling and the ability to reshape the probe after use increase work efficiency. The robust construction ensures a long service life and reliable measurement results over an extended period.