Is cold-junction compensation still required when using a thermocouple in the field with temperature changes?

2022-10-10View Original

Thread Content

Is cold-junction compensation still required when using a thermocouple in the field with temperature changes?

Reply #22022-10-11

Generally, no cold-end compensation is applied for temperature changes; cold-end compensation is basically implemented in the display instrument.

Reply #32022-10-14

This post was last edited by jlshnlhj on 2022-10-14 07:37. Cold-junction compensation is definitely necessary when using thermocouples for temperature measurement. Generally, temperature change systems are equipped with environmental temperature sensors (thermal resistors) for cold-end compensation.

Reply #42022-10-14

Compensation is definitely necessary; generally, temperature variation modules come equipped with cold-end compensation.

Reply #52022-10-14

Thermocouples still require cold-junction compensation when using a temperature transmitter; it’s just that this cold-junction compensation is also carried out automatically by the temperature transmitter.

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.

Quick Links