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Six Maximum And Minimum Thermometer Pdf

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Six's thermometer is a registering thermometer which can record the maximum and minimum temperatures reached over a period of time, for example 24 hours.

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Heat is the transfer of energy from a hot body. The sense of touch can be used to understand the degree of hotness or coldness of something. But the sense of touch is not reliable and cannot be always used to say how much hot anything is. Moreover, using the sense of touch can be risky in case of something being very hot. There are three units which are used to measure the temperature: Degree Celsius, Fahrenheit and Kelvin. Thermometer is a device which is used to measure temperature. Thermometer is made of a long narrow glass tube; with a bulb at one end.

The narrow tube appears as a continuous silver line; because it is filled with mercury. Mercury is a metal which is in liquid state at room temperature and it readily expands or contracts at the slightest change in temperature. Hence, mercury is used in thermometer. Laboratory Thermometer: Laboratory thermometer is used to measure the temperature. Each division of temperature scale is further divided into 10 parts to read fraction of temperature.

Clinical Thermometer: Clinical thermometer is used to measure the body temperature. The temperature of human body always remains within this range and this is the range on the clinical thermometer. There is a kink near the bulb of clinical thermometer which prevents the automatic fall of mercury level. Digital Thermometer: In digital thermometer, reading of temperature is displayed digitally as in digital watches.

This is safer because no mercury is used in this. It is important to note that mercury is a highly toxic substance. Maximum-Minimum Thermometer: Maximum — minimum thermometer is used to measure the daily temperature to prepare weather reports. Heat Heat is the transfer of energy from a hot body. Unit of heat: There are three units which are used to measure the temperature: Degree Celsius, Fahrenheit and Kelvin. Kelvin: Kelvin is written as K.

For example K; it is read as hundred Kelvin. Thermometer: Thermometer is a device which is used to measure temperature. Types of thermometer: Laboratory Thermometer: Laboratory thermometer is used to measure the temperature.

Reading of thermometer and measuring of temperature: Take a clinical thermometer and hold it horizontally with reading scale towards your eye. Do not hold the thermometer from the bulb. Rotate the thermometer slightly clockwise and anticlockwise. By doing this you will see a shiny thin silvery thread. The end of the silvery thread shows the reading of temperature. Wash the bulb end of thermometer with an antiseptic solution.

Give two or three jerks slightly. By doing this the mercury level would fall. Take out the thermometer and read the temperature. This can differ from person to person. Use of Laboratory Thermometer: Take some water in a beaker.

Take a laboratory thermometer and immerse its bulb end in water; holding it vertically. Ensure to dip whole portion of bulb end. The bulb end should not touch the bottom or side of the beaker. Observe the movement of rise of mercury. When it becomes stable, take the reading of the thermometer. Repeat this with hot water and take the reading.

Mercury level does not fall on its own, as there is a kink near the bulb to prevent the fall of mercury level. Mercury level falls on its own as no kink is present. Temperature can be read after removing the thermometer from armpit or mouth. Temperature is read while keeping the thermometer in the source of temperature, e. To lower the mercury level jerks are given. No need to give jerk to lower the mercury level.

It is used for taking the body temperature. It is used to take temperature in laboratory.

Six's thermometer

A Six's thermometer functions by using alcohol to expand or contract the mercury inside to display both the highest and lowest temperatures of a given time period. There are bulbs at the top of each arm of the tube, one above each indicator. The bulb above the minimum indicator tube typically contains alcohol while the bulb atop the maximum indicator tube contains a vacuum. Six's thermometers are an excellent way to record both the highest and lowest temperatures in a day without going outside and making note of the temperature repeatedly. Before each reading, the thermometer must be reset with iron indexes being moved back into position at each end of mercury section with the aid of a magnet.


Six's thermometer is a registering thermometer which can record the maximum and minimum temperatures reached over a period of time, for example 24 hours.


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Weather can be described using terms such as wet or fine, warm or cold, windy or calm, so why is there a need to measure the weather? For most people, a description of the weather is adequate but for many businesses more detailed and accurate measurements are required. The science of studying weather is called meteorology. Weather scientists or meteorologists measure temperature, rainfall, pressure, humidity, sunshine and cloudiness and they make predictions and forecasts about what the weather will do in the future.

Translation of «maximum-minimum thermometer» into 25 languages

But I like that, old school. These indexes are displaced by the expansion and contraction of the mercury, remaining at their extreme positions to give readings of the maximum and minimum temperatures. Its purpose is to record the maximum and minimum temperatures reached since the thermometer was last read. It is interesting to note that Six's maximum and minimum thermometers were still being used in of exactly the same design and construction as ones produced over years ago. A Six's thermometer is a thermometer invented by James Six, which is capable of measuring the maximum and minimum temperatures during a given time. This can be clearly seen in the image further down the page. What is supply of current in this case, is it maximum or minimum?

The definition of maximum-minimum thermometer in the dictionary is a thermometer that records the highest and lowest temperatures since it was last set. Educalingo cookies are used to personalize ads and get web traffic statistics. We also share information about the use of the site with our social media, advertising and analytics partners. Download the app educalingo. Meaning of "maximum-minimum thermometer" in the English dictionary.

Asked by Wiki User. The advantage is the thermometer records a daily maximum and minimum temperature for reference. The disadvantage is the thermometer must be reset each day. A minimum-maximum thermometer shows the minimum and maximum temperatures reached in any given period of time. A minimum thermometer measures forty degrees Celsius. A maximum thermometer measures fifty degrees Celsius. A maximum-minimum thermometer, also known as a six's thermometer is a registering thermometer which can record the maximum and minimum temperatures reached over a period of time.

EP1157262A1 - Maximum/minimum thermometer - Google Patents

Vedantu academic counsellor will be calling you shortly for your Online Counselling session. Related Questions. How does the Six's Maximum and Minimum Thermometer help in measuring temperature accurately?

Heat is the transfer of energy from a hot body. The sense of touch can be used to understand the degree of hotness or coldness of something. But the sense of touch is not reliable and cannot be always used to say how much hot anything is. Moreover, using the sense of touch can be risky in case of something being very hot.

Vedantu academic counsellor will be calling you shortly for your Online Counselling session. Related Questions. How does the Six's Maximum and Minimum Thermometer help in measuring temperature accurately? Answer Verified. Hint: The Six's thermometer uses a U-shaped bent tube which uses two different fluids to measure temperature, that is mercury and alcohol.

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