Fisher Scientific Isotemp 4100 Bedienungsanleitung Seite 92

Section 3 Installation
Approved Fluids
CAUTION
DANGER
DANGER
CAUTION
CAUTION
CAUTION
3-6
The user is always responsible for the fluid used. Never use corrosive
fluids with this unit.
Never use 100% glycol.
Handling and disposal of liquids other than water should be done
in accordance with the fluid manufacturers specification and/or the
MSDS for the fluid used.
Always adjust the unit's software to the fluid used, see Section 4.
When using water above 80°C closely monitor the fluid level, frequent
top-offs will be required. It will also create steam.
Water/glycol mixtures require top-offs with pure water, otherwise the
percentage of glycol will increase resulting in high viscosity and poor
performance.
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Transparent Acrylic Bath and Polyphenylene oxide (PPO) Bath
Circulators are used with water only. 
The fluid information is only a guide since specifications may change.
Fisher Scientific takes no responsibility for damages caused by the selection
of an unsuitable bath fluid.
Unsuitable bath fluids are fluids which:
• are very highly viscous (much higher than 30 mPas at the respective
working temperature)
• have corrosive characteristics or
• tend to break down at high temperatures
For fluid selection consider application requirements, operating temperature
range, material compatibility, safety concerns, and environmental issues.
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