Symbol Description
CanadianStandards Association
OVERVOLTAGE(Installation) CATEGORY II, PollutionDegree 2 per IEC1010-1 re-
fersto the level of Impulse Withstand Voltage protectionprovided. Equipment of
OVERVOLTAGECATEGORY II is energy-consuming equipment to be supplied from
thefixed installation. Examples include household, office, and laboratory appliances.
C-TICAustralian EMC Mark
TheEuropean Waste Electrical and Electronic Equipment (WEEE) Directive
(2002/96/EC) mark.
1.2 Safety InformationUse this instrument only as specified in this manual. Otherwise, the protection
providedby the instrument may be impaired.
The followingdefinitions 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
Toavoid personal injury, follow these guidelines.
BURNHAZARD -DO NOT touch the well access surface of the unit.
The temperature of the well access is the same as the actual temperatureshown
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 metalof the furnace may exhibitextreme temperatures for areas
close to the well access.
The air overthe well can reach temperatures greater than 200°C. Probes should
only be insertedand removed from the unit when the unit is set at temperatures
lessthan 200°C.
DO NOTturn off the unit at temperatures higher than 100°C. This could create
a hazardous situation. Select a set-pointless than 100°C and allowthe unit to
cool before turning it off.
DO NOTremove inserts and insulators at high temperatures. Inserts and insu-
latorsare the same temperature as the display temperature.
9150 Portable Furnace
User’s Guide
2