JULABO LH 50 Highly Dynamic Temperature Control Systems - Manual (Page 26)

Preparations
26
Diagram 1:
JULABO Thermal oils
Change in volume in dependence on the temperature of bath liquid.
Example A: Filling quantity at ambient temperature 5 liters
Intended working temperature range -40 °C bis +250 °C
Change in volume caused by temperature 1,75 liters
Here an external expansion vessel is required (Order no.: 8 970 830)
Example B: Filling quantity at ambient temperature 5 liters
Intended working temperature range +20 °C bis +200 °C
Change in volume caused by temperature 1,2 liters
Here no external expansion vessel is required
(see table „Filling volume“ Page 31).