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Canadian Standards Association
OVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per IEC1010-1 re
-
fers to the level of Impulse Withstand Voltage protection provided. Equipment of
OVERVOLTAGE CATEGORY II is energy-consuming equipment to be supplied from
the fixed installation. Examples include household, office, and laboratory appliances.
C-TIC Australian EMC Mark
The European Waste Electrical and Electronic Equipment (WEEE) Directive
(2002/96/EC) mark.
1.2 Safety Information
Use this instrument only as specified in this manual. Otherwise, the protection
provided by the instrument may be impaired.
The following definitions apply to the terms “Warning” and “Caution”.
• “Warning” identifies conditions and actions that may pose hazards to the
user.
• “Caution” identifies conditions and actions that may damage the instru-
ment being used.
1.2.1
WARNINGS
To avoid personal injury, follow these guidelines.
BURN HAZARD - DO NOT touch the well access surface of the unit.
The temperature of the well access is the same as the actual temperature shown
on the display. If the unit is set at 600°C and the display reads 600°C, the well
is at 600°C.
The top sheet metal of the furnace may exhibit extreme temperatures for areas
close to the well access.
The air over the well can reach temperatures greater than 200°C. Probes should
only be inserted and removed from the unit when the unit is set at temperatures
less than 200°C.
DO NOT turn off the unit at temperatures higher than 100°C. This could create
a hazardous situation. Select a set-point less than 100°C and allow the unit to
cool before turning it off.
DO NOT remove inserts and insulators at high temperatures. Inserts and insu
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lators are the same temperature as the display temperature.
9150 Portable Furnace
User’s Guide
2