EN
14096788.08 02/2022 EN/DE/FR/ES
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WIKA operating instructions models TR31-3, TR31-K
2.3 Scope of delivery
Cross-check scope of delivery with delivery note.
3. Safety
3.1
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result in
serious injury or death, if not avoided.
CAUTION!
... indicates a potentially dangerous situation that can result in
light injuries or damage to property or the environment, if not
avoided.
DANGER!
... identifies hazards caused by electric power. Should the
safety instructions not be observed, there is a risk of serious
or fatal injury.
WARNING!
... indicates a potentially dangerous situation that can result in
burns, caused by hot surfaces or liquids, if not avoided.
Information
... points out useful tips, recommendations and information for
efficient and trouble-free operation.
3.2
Intended use
The model TR31 resistance thermometer is used as a general-purpose
thermometer for the measurement of temperatures from -50 … +150 °C
[-58 ... +302 °F] (without neck tube) and -50 … +250 °C [-58 ... +482 °F]
(with neck tube) in liquid and gaseous media. The version with mineral-
insulated sheathed cable and neck tube allows to measure temperatures
2. Design and function / 3. Safety