As the name
suggests, a bimetal
thermometer contains two fused pieces of different metals.
Since these pieces are made of different metals, they expand at different rates
when heated and they also come with a pointing device. One piece always expands
quicker than the other when the metals are being heated and it results in the
bending process of the metal combination. As a resultant factor, the pointing
device moves up or down a scale of degrees. When the metals turn cool, the
original position is restored and the pointing device also moves back down the
scale.
Cost Effectiveness And Easy Availability
You can associate a good number of benefits with these types of
devices. Some people also point out a few limitations of a bimetallic
thermometer depending on the function required. These instruments do not cost
much and most of them are pretty cheap to purchase. The availability of these
instruments is not a big concern as well. Various manufacturers offer different
types of products to go well with the requirements of different users.
Learn About The Leading Advantages Of Bimetal Thermometers
Bimetallic thermometers are extremely durable and you can always
expect long lasting results with them. Another benefit that can be associated
with this instrument is the ease of use and you can use it for a wide range of
applications such as food industry, process technology, petrochemical industry,
chemical industry and many more. These types of devices are extremely versatile
compared to other kinds of thermometers because of the fact that they can be easily
calibrated.
Major Drawbacks Of These Instruments
As far as the response time in concerned, these instruments are fairly
slow. It is a well known fact that calibration is simple but the bimetallic
strip thermometer definitely needs frequent recalibration to make the reading
really precise.
Variations Of Bimetallic Thermometers
You can also find a variation of the bimetallic thermometer that
can be used with a coil system. These types of instruments have some similarity
with the thermostats used for vehicles and homes. These variations display
better sensitivity to smaller temperature changes and this aspect makes them a
perfect option for specific situations where minute changes in temperature are
to be identified.
Leading
industrial instrument manufacturers offer a wide variety of products apart from
bimetallic thermometers and they include hot water thermometer, V-line
thermometer, industrial glass thermometer, oven& refrigerator thermometer,
remote reading thermometer, surface magnet thermometer, thermocouple, pressure gauge
syphon and any more.
Comments
Post a Comment