JULABO SE-Z Heating Circulators - Manual (Page 19)

HE / SE
19
5.2. Bath fluids
Caution:
Carefully read the safety data sheet of the bath fluid used, particularly with regard to
the fire point!
If a bath fluid with a fire point of
≤65 °C is used, only supervised operation is possible.
Water: The quality of water depends on local conditions.
• Due to the high concentration of lime, hard water is not suitable for temperature
control because it leads to calcification in the bath.
• Ferrous water can cause corrosion - even on stainless steel.
• Chloric water can cause pitting corrosion.
• Distilled and deionized water is unsuitable. Their special properties cause
corrosion in the bath, even in stainless steel.
Recommended bath fluids:
Bath fluid Temperature range
soft/decalcified water 5 °C to 80 °C
JULABO bath fluids
JULABO
Description Thermal
G Thermal
M Thermal
HS
Order Number 10 liters 8 940 124 8 940 100 8 940 102
5 liters 8 940 125 8 940 101 8 940 103
Temperature range °C -30 ... 80 40 ... 170 20 ...250
Flash point °C -- 284 270
Fire point °C -- 306 >360
Color light yellow clear light brown
JULABO
Description Thermal
H10 Thermal
H20S Thermal
H200
Order Number 10 liters 8 940 114 8 940 108 8 940 134
5 liters 8 940 115 8 940 109 8 940 135
Temperature range °C -20 ... 180 0 ... 220 60 ...200
Flash point °C 190 230 292
Fire point °C 216 274 334
Color clear light brown clear
See website for list of recommended bath fluids.
ATTENTION: The maximum permissible viscosity is 70 mm 2 /s.
Caution:
Fire or other dangers when using bath fluids that are not recommended:
Please contact JULABO before using other than recommended bath fluids.
Use only nonacidic and noncorrosive bath fluids.
JULABO assumes no liability for damage caused by the selection of an unsuitable
bath liquid.
Unsuitable bath fluids are fluids which, e.g.,
• are highly viscous
(much higher than recommended at the respective working temperature)