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| WSS¡õ-Series of bimetal thermometers |
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| 1¡¢Application |
¡¡¡¡WSS¡õ- Series of bimetal thermometers are a kind
of field detection industrial meter, which
can helpread the temperature in the dial of the
gas, liquid and steam measured. They can be us-
ed in the field temperature measurement and control
of the environment with low temperature in
such industries as petrochemical, mining, metallurgy,
textiles, power,pha-rmaceuticals and foo-
d. These series of products have such superiorities
as sensitive rea-ction, easy reading of the
temperature, shock resistance,no mercury poisoning,
stable pe-rformance and long service life,
which can replace industrial glass mercurial thermometer,
thus being widely used.
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| 2¡¢Structure |
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¡¡¡¡A bimetal thermometer
is composed of bimetal temperature-sensing element,support
tube, con-
nection mechanism and indicator dial. Multi-coil
straight spiral bimetal is used for the bimet-
al temperature-sensing element, with one end fixed
and another end (free end) co-nnected with
the core axle.When the temperature changes, the
free end of the temperature sensing revolves
with the core axle driving the indicator and indicates
the temperature of the medium measured
in the dial. Bimetal thermometers can be divided
into three types based on the structure, na-
mely, axial (angle type), radial (diameter) and
universal type.They can be divided into four
types based on their functions, namely, ordinary
type, live contact, remotely transmitting fu-
nction and night dial. |
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| 3¡¢Key
technical data |
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¡€It is used in the
environment in which the temperature is ¡À8¡ãCand
the relative humidity
is 5¡«95%.
¡€The length of medium shall typically be greater
than 100mm to ensure the accuracy of mea-
surement.(Not less than 120mm at 0¡«50¡ãC).
¡€The highest temperature of the dial is 400¡ãC. |
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4¡¢Nomenclature |
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| 5¡¢Model
and overall dimension |
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