Thermolabel is based on a reversible thermosheet, and the center of the thermosheet is combined with an irreversible thermal element.
The past temperature history is shown in the temperature indicating element section, and the current temperature is displayed with or without discoloration of the base section (discoloration of 70°C on the left half and 50°C on the right half).
Specifications
Model number: A-85
Size: Base/15 x 30mm, Thermochromic element/6 x 12mm
Primary color -> incident color: White -> deep blue (thermochromic element)
Irreversibility/reversibility
Discoloration temperature: Left half/70℃, Right half/50℃ (base)
Primary color -> incident color: Left half/red -> <- dark brown, Right half/yellow -> <- yellowish orange (base)
*Incident color of high temperature -> low temperature due to temperature lowering is about 15℃ lower than the displayed temperature by hysteresis phenomenon.
RoHS3 (EU)2015/863 Certificates can be issued
[About RoHS]