Table of Contents
What is a bimetallic stemmed thermometer?
Benefits of bimetallic stemmed thermometer
What is probably the most correct approach to calibrate a bimetal thermometer?
Method 1: Ice and water
Method 2: Boiling Water
Bimetallic stem thermometer functions
Temperature range of a bimetallic stemmed thermometer
What is a bimetallic stemmed thermometer?
Bimetallic stemmed thermometer is an instrument that makes use of two completely different metals to measure temperature. Two metals with different coefficients of linear growth are mixed and fixed at one finish. When the temperature modifications, the two metals have totally different levels of thermal expansion. A pointer is pushed to deflect to indicate the temperature. This is the bimetal thermometer. Usually, the layer of the bimetal with a small coefficient of growth is called the passive layer, and the layer with a big coefficient of growth is recognized as the active layer. It can instantly measure the temperature of liquid, steam and fuel media within the range of -80℃~+500℃ in various production processes.
Benefits of bimetallic stemmed thermometer
The thermal potential just isn’t interfered with. The thermal potential of the bimetal stemmed thermometer is not disturbed by different components. It is extremely adaptable to completely different measurement environments.
Diverse structure, can meet different measurement requirements. Can be used as electrical contact bimetal thermometer, explosion-proof electrical contact bimetal thermometer, distant transmission bimetal thermometer, etc.
Fast temperature response and excessive sensitivity. At the same time, the temperature change is intuitive and could be displayed and recorded on website.
Small dimension, simple to use, and robust reliability of temperature measurement. Dial nominal diameter: 60,100 (4 inches), a hundred and fifty optionally available.
Long service life, can be used for long-term temperature detection in chemical production, stable bodily and chemical properties.
Stable anti-corrosion efficiency. Bimetal thermometers in chemical production often have to be used in liquid and gas environments. Has good corrosion resistance to protect the pipeline. Will not be affected by the measurement situations and won’t produce corrosion issues that have an result on the standard of measurement.
High pressure-bearing capacity. Has good pressure-bearing capability, may be measured beneath different stress levels, and is highly adaptable to the measurement situations.
High electrical conductivity. Small resistance temperature coefficient, linear relationship between thermal potential and temperature, good linearity.
What is essentially the most correct method to calibrate a bimetal thermometer?
Method 1: Ice and water
Fill a container with ice cubes, then add chilly distilled water and let it sit for four to 5 minutes to form a watery slurry.
Insert the thermometer probe into the container, ensuring to not touch the aspect, and let it sit until the dial stops shifting.
If the thermometer is accurate, the temperature ought to be 32°F (0°C) after 30 seconds. If not, recalibrate the thermometer. Record discrepancies and offset thermometers as needed.
Method 2: Boiling Water
Bring a clean container of distilled water to a boil.
Once the water is boiling, insert the thermometer probe. Again, make certain the probe does not contact the sides or bottom of the pot. three.
The temperature must be 212°F (100°C). Record the distinction and offset the thermometer as needed. Please note that the boiling point of water varies with altitude. Use this helpful water boiling level calculator to search out the proper temperature in your altitude.
Bimetallic stem thermometer purposes
The bimetal thermometer is a subject testing instrument used to measure low and medium temperatures. เกจวัดแรงดัน can directly measure the temperature of liquid, steam and gas media in the vary of -80℃~500℃ in various manufacturing processes.
Electric contact bimetal thermometer is used for temperature control and alarm at manufacturing websites.
Directly measure the temperature of liquid, steam and gaseous media in the vary of -80℃~500℃ in numerous production processes.
Explosion-proof bimetal thermometer can directly measure the presence of explosives such as hydrocarbons at the web site. Directly measure the temperature of liquid, steam and gaseous media within the range of -80℃~500℃ in various production processes.
Remote bimetal thermometer can directly read the site temperature. And the temperature sign could be transmitted to the remote management system.
Temperature range of a bimetallic stemmed thermometer
Temperature rangeAccuracy classGraduation worth ℃Minimum insertion depth Lmin (mm)
-40℃～80℃1.52455560
0℃～50℃1.51110130140
0℃～100℃1.52556570
0℃～150℃1.52404550
0℃～200℃1.55303540
0℃～300℃1.55506060
0℃～400℃1.510405050
0℃～500℃1.510354040
0℃～600℃1.510303535
customizable1****
We all wish to be competent when it comes to #keyword#, still having everything work out is just not a realistic goal to expect by any means. Regardless of what you are attempting to realize, what really matters is that you’re moving in the right course. After reading this, you ought to now know precisely what to do to go after the objectives you would like to attain. Anyone that is truly interested in this topic will like #links# due to the huge amount of information it has on the subject itself.
Table of Contents
What is a bimetallic stemmed thermometer?
Benefits of bimetallic stemmed thermometer
What is probably the most correct method to calibrate a bimetal thermometer?
Method 1: Ice and water
Method 2: Boiling Water
Bimetallic stem thermometer applications
Temperature vary of a bimetallic stemmed thermometer
What is a bimetallic stemmed thermometer?
Bimetallic stemmed thermometer is an instrument that uses two completely different metals to measure temperature. Two metals with different coefficients of linear growth are combined and fixed at one finish. When the temperature modifications, the two metals have different levels of thermal enlargement. A pointer is driven to deflect to point the temperature. This is the bimetal thermometer. Usually, the layer of the bimetal with a small coefficient of expansion known as the passive layer, and the layer with a large coefficient of growth known as the lively layer. It can instantly measure the temperature of liquid, steam and gasoline media in the range of -80℃~+500℃ in varied manufacturing processes.
Benefits of bimetallic stemmed thermometer
The thermal potential isn’t interfered with. The thermal potential of the bimetal stemmed thermometer is not disturbed by other elements. It is highly adaptable to totally different measurement environments.
Diverse construction, can meet completely different measurement necessities. Can be used as electrical contact bimetal thermometer, explosion-proof electric contact bimetal thermometer, remote transmission bimetal thermometer, and so on.
Fast temperature response and high sensitivity. At the same time, the temperature change is intuitive and can be displayed and recorded on site.
Small size, simple to use, and powerful reliability of temperature measurement. Dial nominal diameter: 60,100 (4 inches), one hundred fifty elective.
Long service life, can be used for long-term temperature detection in chemical manufacturing, secure physical and chemical properties.
Stable anti-corrosion efficiency. Bimetal thermometers in chemical production usually have to be used in liquid and gas environments. Has good corrosion resistance to protect the pipeline. Will not be affected by the measurement situations and will not produce corrosion problems that have an result on the standard of measurement.
High pressure-bearing capacity. Has good pressure-bearing capacity, may be measured under completely different stress ranges, and is highly adaptable to the measurement conditions.
High electrical conductivity. Small resistance temperature coefficient, linear relationship between thermal potential and temperature, good linearity.
What is probably the most correct approach to calibrate a bimetal thermometer?
Method 1: Ice and water
Fill a container with ice cubes, then add chilly distilled water and let it sit for 4 to 5 minutes to form a watery slurry.
Insert the thermometer probe into the container, ensuring not to touch the side, and let it sit until the dial stops transferring.
If the thermometer is correct, the temperature should be 32°F (0°C) after 30 seconds. If not, recalibrate the thermometer. Record discrepancies and offset thermometers as needed.
Method 2: Boiling Water
Bring a clear container of distilled water to a boil.
Once the water is boiling, insert the thermometer probe. Again, ensure the probe does not touch the sides or bottom of the pot. three.
The temperature must be 212°F (100°C). Record the distinction and offset the thermometer as wanted. Please observe that the boiling point of water varies with altitude. Use this handy water boiling level calculator to find the right temperature on your altitude.
Bimetallic stem thermometer applications
The bimetal thermometer is a subject testing instrument used to measure low and medium temperatures. It can immediately measure the temperature of liquid, steam and gasoline media in the range of -80℃~500℃ in numerous manufacturing processes.
Electric contact bimetal thermometer is used for temperature control and alarm at manufacturing websites.
Directly measure the temperature of liquid, steam and gaseous media within the vary of -80℃~500℃ in varied manufacturing processes.
Explosion-proof bimetal thermometer can immediately measure the presence of explosives similar to hydrocarbons on the web site. Directly measure the temperature of liquid, steam and gaseous media in the vary of -80℃~500℃ in various production processes.
Remote bimetal thermometer can instantly learn the location temperature. And the temperature signal can be transmitted to the remote control system.
Temperature range of a bimetallic stemmed thermometer
Temperature rangeAccuracy classGraduation worth ℃Minimum insertion depth Lmin (mm)
-40℃～80℃1.52455560
0℃～50℃1.51110130140
0℃～100℃1.52556570
0℃～150℃1.52404550
0℃～200℃1.55303540
0℃～300℃1.55506060
0℃～400℃1.510405050
0℃～500℃1.510354040
0℃～600℃1.510303535
customizable1****