General
Tolerance class	2

The K-thermocouple probe SK14 from Chauvin Arnoux is an angled surface probe designed specifically for precise temperature measurements on various surfaces. It is suitable for industrial and laboratory applications where fast and reliable temperature detection is required. The device features a temperature range of -50 °C to 450 °C and achieves a response time of 8 seconds at 63 % of the final temperature, enabling efficient measurement even under dynamic temperature conditions. Tolerance class 2 ensures high measurement accuracy and reliability, which are essential for professional applications.

Applications

The probe is designed for surface temperature measurement on various materials such as metal, plastic, or components in manufacturing, machine building, or quality control. Its angled design allows for precise positioning on inaccessible or narrow surfaces, making it suitable for use in tight installation areas or at edges. The combination of compact design and ergonomic handle ensures safe and comfortable handling, especially during extended measurement procedures.

Functions and Equipment in Detail

The SK14 features a probe diameter of 6 mm and a total length of 13 cm, making it suitable for a wide range of applications. The spiral connection cable ensures a flexible connection to the measuring device and prevents twisting or strain in the cable run. The compensated miniature connector enables direct connection to thermometers of models C.A 1821, C.A 1822, TK 2000, TK 2002, as well as to the data logger L642. With an additional adapter, the probe can also be used as an accessory for multimeters, allowing integration into existing measurement environments.

Technology Explained Simply

The probe is based on K-thermocouple technology, which relies on the thermoelectric voltage generated when there is a temperature difference between two different metals. This technology is widely used in industrial measurement technology due to its robustness, cost-efficiency, and suitability over a broad temperature range. Tolerance class 2 corresponds to an accuracy standard according to IEC 60584, which is considered sufficient for industrial applications. The response time of 8 seconds at 63 % means that the probe reaches 63 % of the final temperature reading within this time, which is a measure of its response speed.

Compatibility and Accessories

The SK14 is compatible with a range of measuring devices from Chauvin Arnoux, including thermometers C.A 1821, C.A 1822, TK 2000, TK 2002, and the data logger L642. The use of an adapter extends compatibility to multimeters, allowing the probe to be integrated into existing measurement systems. The connection is made via a compensated miniature connector, ensuring secure and interference-free signal transmission.

Installation and Mounting

Installation is performed by direct contact of the probe tip with the surface. Due to its angled design, the probe can also be positioned on narrow or uneven surfaces. The spiral connection cable allows for flexible placement without mechanical stress. Connection to the measuring device is made via the miniature connector, which is inserted directly into the device. No additional tools or mounting aids are required.

Operational Advantages

The probe offers high measurement accuracy due to tolerance class 2 and a fast response time of 8 seconds. The angled design and ergonomic handle facilitate handling, especially in hard-to-reach areas. The spiral connection cable prevents twisting and ensures a stable connection. Compatibility with various measuring devices increases flexibility in use.

Scope of Delivery

The scope of delivery includes 1 x K-thermocouple probe (angled surface probe) and 1 x user instructions.