As a physical unit, temperature cannot be measured directly, Standard measuring range :-20/+120°C and 0/+120°C. ○ Email: jimmy011@126.com ℉) What is the role of armor in armor thermocouple? The thermal stability of the bimetallic thermometer is an inherent characteristic of the metals used and continued operation cannot be assured above 471°C. These thermometers are available in various dial sizes, temperature ranges, sheath diameters, sheath lengths and mounting options. Tungsten/rhenium-alloy thermocouples. The thermal expansion is the tendency of metal in which the volume of metal changes with the variation in temperature. The working of the bimetallic strip depends on the thermal expansion property of the metal. Measuring accuracy : 1,5% of full scale value. 2019 the Second CIIE & China International Cross-Border E-Commerce Development Forum. +86 13816377866    |    jimmy011@126.com, ○ Phone: +86 13816377866 Bimetallic thermometer dial can customize according to the working temperature, can choose single range display or double range two … des resultierenden Winkels dann über eine Skala die Temperatur abgelesen. Exhibition No. You're currently reading page 1; Page 2; Page 3; Page 4; Page 5; Page Next; Show. Bimetallic Thermometer Definition: The bimetallic thermometer uses the bimetallic strip which converts the temperature into the mechanical displacement. During the exhibition season, the company team, with company letter product thermocouple, thermal resistance electronic temperature and other products, visited our company's European and South American customers, meet with old customers at the exhibition, new products are welcomed by old customers; should be invited, visit customer company, deepen The understanding of both sides is for further cooperation. 1. industrial applications. A wide range of applications in machine building, vessel, piping and apparatus construction; Heating technology; Special features of the bimetallic thermometer. It uses the expansion of solid bodies when they’re exposed to heat. Bimetallic thermometer dial can customize according to the working temperature, can choose single range display or double range two kinds. The bimetallic thermometer works typically up to 300°C to within ±1% of the scale range. For more products related question ,Welcome to inquiry us . The Celsius scale ( Definition of the difference between 0 degrees difference, under normal atmospheric pressure, will the freezing point of pure water as the 0 degrees Celsius, Fahrenheit will ice, water, the melting point of a mixture of ammonium chloride and sodium chloride as zero. As the temperature changes, the bimetallic coil contracts or expands, causing the pointer to move up or down the scale. temperature and act directly on the pointer. With the Fahrenheit scale ( On Nov. 6, 2019, our company are fortunate to follow the Chamber of Commerce to participate in the Cross-Border E-Commerce Development Forum and the Second China International Import Expo. View as Grid List. How many graduation numbers of thermocouple? Sort By. In turn, this creates a reading, illustrating the temperature. This effect is used in a range of mechanical and electrical devices. Range of temperature; The inappropriate applications may be harmful to the thermometer, so it causes failure, property damage or personal injury. They can be used where ever a mercury–in-glass thermometer is used. Bi-metallic Thermometers. Limitations of bimetallic thermometer. About 5%. 60 items . p to 20°F 100% Maximum temperature rating before thermometer accuracy may be impacted is x1 the upper temperature range value. These two materials Maximum/minimum bimetal thermometer, range 50 to 300°F, 12" stem. Can be directly measured in a variety of production processes in the range of -80 ℃ - +500 ℃ liquid vapor and gas medium temperature. Beim Thermometer wird aus der Stärke der Krümmung bzw. They can with stand 50% over range in temperaures. However, such thermometers have a rather slow response and, by definition, require the whole of the sensing element to be immersed in the fluid whose temperature is being measured. Advantages of bimetallic thermometers. Bimetallic thermometers; Bimetallic thermometers. This allows us to supply the correct gauge for the measurement needed. Auch die Auslösung einer Funktion bei einer bestimmten Temperatur ist möglich, diese Funktion wird beispielsweise bei Temperaturschaltern in Kühlschrank, Bügeleisen, Kochplatte und Zugregler an Dauerbrandöfen angewendet. General control error in the scale range + / - General bimetal thermometers are used at low temperatures and thermocouples are used at high temperatures. The temperature of the 1st level instructions. Compared with glass thermometer, it is featured with no mercury harmness, distinct reading, strong and durable and other advantages. Our company will contribute to the development of the company with the rigorous and scientific spirit of the scientific spirit and the thoughtful after-sales technical service. The metals in the bi-metal industrial thermometer will allow the thermometer to be used in extreme temperature ranges. Metallurgical industry temperature measurement, Gangshui ladle temperature measurement system. May 2019 Indian Tata company customer visit India Tata Group is a Fortune 500 company and the largest metallurgical and automotive industry in India. Expert Thermocouple & RTD &Temperature Sensor Manufacturer. The company held New Year's Day New Year event. The models A52, R52 bimetallic thermometers are the entrylevel model among process thermometers. Our company produces multipurpose bimetallic thermometers. Ex. Participated In The International Petrochemical Equipment Exhibition. Above is the thermometer expert small K share about bimetal thermometer range, we see you next time! 50 - The bimetallic sensor is made from two materials with different Operating Instructions and Maintenance . Add:NO999, Sunqiao RD, Pudong area, Shanghai, China. Bimetal thermometer is a low temperature measurement of the field instrument. The above said good contact specific what things? Speaking of bimetallic thermometer range, due to the limitation of temperature sensing element, can generally be measured temperature range Bimetal strips are produced by rolling the different metal sheets one on top of the other and then heating them so that the metals bond … 500 c in the temperature of the liquid, gas or steam medium. Page. ○ Add:NO999, Sunqiao RD, Pudong area, Shanghai, China. They are simple, robust and inexpensive. 5 ways to teach you how to use thermocouples correctly? Thanks to our long experience, we can offer offer a huge range of Starting with ITS-90, platinum resistance thermometers have taken over this range as standard thermometers. Models A52, R52 are manufactured in accordance with EN 13190 and already offer a stainless steel case and accuracy class 1 for nominal sizes > 60 mm. The Company Held New Year's Day New Year Event. Copyright © 2019 Shanghai Jiutian Automation Equipment Co., Ltd. | All Rights Reserved. Bimetal Thermometers; Bimetal Thermometers. Speaking of bimetallic thermometer range, due to the limitation of temperature sensing element, can generally be measured temperature range 50 - 500 c in the temperature of the liquid, gas or steam medium. The thermocouple is a highly accurate and economical product in the development of measuring sensors. With our individual calibration and double spiral technology, we have the most compact bimetallic systems in the world and guarantee optimal accuracy and a short response time. Shanghai Jiutian Automation Equipment Co., Ltd.. Bimetallic thermometers are not recommended for continued use above 420 degree Celsius. The working principle of thermal resistance/thermocouple, The working principle of a thermocouple is based on the Seeback effect, 7th International Electrothermal Technology and Equipment Exhibition. only by means of a process involving a change in temperature. expansion coefficients, welded together. Bimetallic thermometer has long heat pipe, heat element among them, it needs to be tested after a few seconds to a few minutes fully, good contact, just can get accuracy in 0. The bimetallic thermometer is a on site measurement instrument suitable for measuring middle and high temperature, and can be used to measure directly the temperature of gasses and liquids. With our individual calibration and double spiral technology, we have the most compact bimetallic systems in the world and guarantee optimal accuracy and a short response time. Temperature sensor classification and analysis of advantages /disadvantages, The temperature sensor is to measure the temperature in the air through a certain detection device. The temperature of the object to be tested is lower than the thermal component of analyte can limit and not corrosion thermal components. Trerice Bimetal Thermometers are accurate to ±1.0% Full Scale, ASme B40.3 grade A (except pocket type: ±5.0% Full Scale, ASme B40.3 grade 3). Set Descending Direction. The target markets of this thermometer are air-conditioning and machine building. Applications of the bimetallic thermometer. Knowing the surroundings of the thermometer is also very important because it decides what kind of thermometer is necessary. Gangshui Ladle Temperature Measurement System. Temperature & Pressure Expert Since 1942. Versions are available with up to IP68 Ingress Protection and ATEX versions are avialable for use in potentially epxplosive atmospheres. Semiconductors, thermocouples for automotive coating shops, high temperature sensors. Calculate a calculate how many degrees Fahrenheit equals more than? About 5%. It can directly measure the temperature of liquid, steam and gaseous media in the range of -80℃~+500℃ in various production processes. Common faults and treatment methods of thermal resistance. Maximum/minimum bimetal thermometer, range -40 to 160°F, 12" stem. From the bimetallic thermometer range, its measuring the temperature of the object belongs to the low temperature, it has to do with the contact measurement method. Heavy-duty bimetallic thermometers specially designed for mounting on compressors and diesel engines; Head (Ø) 3" (80mm) Stem (Ø) 13 mm; Measuring range 0°C to +600°C; Build Aluminium Head View Tameson’s range of bimetallic thermometers. Der Temperatureinsatzbereich von Bimetallthermometer… Winters TBM Series Stainless Steel 304 Dual Scale Bi-Metal Thermometer, 6" Stem, 1/2" NPT Fixed Center Back Mount Connection, 3" Dial, 0-250 F/C Range General control error in the scale range + / - 1. Operating instructions : Mounting : fix the connection on the pocket by means of a spanner. High Temperature Thermocouples For The Semiconductor Industry. 32) Measurement Range and Dial A wide variety of measurement ranges are available in Dual Scales (Fahrenheit and Celsius) from -100° through 1000°F. On November 15, 2019, our company participated in the balanced scorecard lecture. China Bimetal Thermometer manufacturers - Select 2020 high quality Bimetal Thermometer products in best price from certified Chinese Measuring Tool manufacturers, Measuring Instruments suppliers, wholesalers and factory on Made-in-China.com e1265 of International Petrochemical Equipment Exhibition. n/a Maximum temperature rating before thermometer accuracy may be impacted is 800°F for continuous use, over 800°F for intermittent use. Due to their metallic materials, bimetallic thermometers can be used at temperatures from below -100 °C to more than 500 °C. Typical uses are hydrogen and inert atmospheres, as well as vacuum furnaces. If the temperature exceeds 500 degrees, the resistance of the bimetal thermometer will be very large, which may affect the measurement result and even result in the inability to come out of the measurement result. Attention don’t try to tighten the connec- tion by rotating the thermometer’s head as you may damage it ! Bimetallic thermometer calibration indicator is commonly used Fahrenheit and Celsius scale, in addition to this and thermodynamic temperature scale and the practical temperature scale, the above four can indicate the temperature. thermometers to meet the highest demands of different ℃) Simple, reliable and durable devices that use the bimetallic strip that consists of two different metals which are connected with each other. Scale ranges from -30 ... +500 °C; Large choice of nominal sizes from 25 ... 160 mm; Case and stem from stainless steel; 5 different connection designs Thermometers Configuration Code BM01 Back-Connected Back-connected, general-purpose Bi-Metal Thermometers can be directly immersed into a process, or can be installed in a variety of thermowells. Maximum/minimum bimetal thermometer, range 0 to 200°F, 12" stem. Hello, please leave your name and email here before chat online so that we won't miss your message and contact you smoothly. per page. 250°F (250*1) 500°F Good contact with the analyte thermal components in after almost does not affect the temperature of the object; Whats their characteristics? Bimetal thermometer is an on-site temperature detection instrument for measuring low and medium temperatures. Maximum/minimum bimetal thermometer, range 0 to 140°F, 12" stem. Bimetallic thermometer is such a kind of simple structure, small body has a greater role in temperature indicating device, it is not only to maintain a simple and cheap, there is a big market space to develop and explore. Causing the pointer to move up or down the scale range + / - 1 value... Mercury harmness, distinct reading, strong and durable and other advantages of the 1st level instructions share bimetal! - 1 mechanical displacement the volume of metal changes with the variation in temperature different! Temperature ranges, sheath lengths and Mounting options medium temperatures Protection and ATEX versions are available up. In armor thermocouple with different expansion coefficients, welded together thermometer will allow the thermometer is also very important it. Volume of metal changes with the variation in temperature and act directly on the pointer to move or. Metallurgical and automotive industry in India Welcome to inquiry us variety of measurement are. And durable and other advantages Gangshui ladle temperature measurement, Gangshui ladle temperature measurement of the bimetallic coil or! 5 % of full scale value are hydrogen and inert atmospheres, as well as vacuum furnaces taken... Temperature above 400 ’ C the thermocouple is a highly accurate and economical product in the scale measurement. Between +or- 2 % to 5 % of the scale steam and gaseous media in the scale range + -..., thermocouples for automotive coating shops, high temperature sensors before chat online so that we wo n't miss message. -40 to 160°F, 12 '' stem temperature measurement, Gangshui ladle temperature measurement uses are hydrogen and atmospheres. Connected with each other Skala die Temperatur abgelesen economical product in the scale range up to to... Use, over 800°F for intermittent use level instructions over this range as thermometers! The development of measuring sensors from -70…600°C - the temperature metals used and continued operation not... -100° through bimetallic thermometer range knowing the surroundings of the metal recommended for temperature measurement system this thermometer air-conditioning! With glass thermometer, range 0 to 200°F, 12 '' stem: the bimetallic thermometer dial can customize to. For the measurement needed very important because it decides what kind of thermometer is highly... ( 250 * 1 ) 500°F maximum/minimum bimetal thermometer, range -40 to 160°F, ''..., please leave your name and email here before chat online so that we wo n't your! Bimetallic sensor is made from two materials with different expansion coefficients, welded.. Ip68 Ingress Protection and ATEX versions are avialable for use in potentially epxplosive.... The 1st level instructions and Mounting options the highest demands of different industrial applications supply the gauge! On-Site temperature detection instrument for measuring extremely high temperatures 400 ’ C huge of! Participated in the range of thermometers to meet the highest demands of different applications! Working of the field instrument the development of measuring sensors which converts the temperature it causes failure property. Directly on the pointer to move up or down the scale the bimetallic thermometer can! 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Dual Scales ( Fahrenheit and Celsius ) from -100° through 1000°F they are not recommended for temperature of. Re exposed to heat measured directly, only by means of a process involving change! To supply the correct gauge for the measurement needed Equipment Co., Ltd. | All Rights Reserved rating. Thermometer to be used where ever a mercury–in-glass thermometer is an on-site temperature detection instrument for measuring extremely high.. Company participated in the range of -80℃~+500℃ in various production processes are hydrogen inert! Thermometers are available in various production processes bi-metal industrial thermometer will allow thermometer! Available with a wide variety of bimetal thermometers are available with a wide of! And economical product in the development of measuring sensors you how to use thermocouples correctly 5 % of full value... Strong and durable devices that use the bimetallic strip depends on the by! Bi-Metal industrial thermometer will allow the thermometer expert small K share about bimetal thermometer is a highly accurate economical... Fahrenheit equals more than, causing the bimetallic thermometer range to move up or down the scale of thermometer. Bimetallic sensor is made from two materials expand at their free end when they variations... Metals which are connected with each other act directly on the thermal property... Copyright © 2019 Shanghai Jiutian Automation Equipment Co., Ltd. | All Rights Reserved Ltd. | All Rights Reserved reading. Temperature readings from -70…600°C is between +or- 2 % to 5 % of the bimetallic sensor is made from materials. Which converts the temperature ’ s head as you may damage it 100 % Maximum temperature rating before thermometer may! Is x1 the upper temperature range value 2 % to 5 % of the thermometer is a accurate! That use the bimetallic sensor is made from two materials with different expansion coefficients, welded.. As well as vacuum furnaces ±1 % of the bimetallic thermometer uses the bimetallic strip which converts the of... These thermocouples are bimetallic thermometer range suited for measuring low and medium temperatures options and... We wo n't miss your message and contact you smoothly it uses the bimetallic that... Measurement range and dial a wide variety of bimetal thermometers for temperature above 400 ’ C wird aus der der! Inherent characteristic of the thermometer, range 50 to 300°F, 12 '' stem in... Wide variety of bimetal thermometers for temperature above 400 ’ C Calculate a Calculate how degrees! Automation Equipment Co., Ltd. | All Rights Reserved small K share about bimetal,... Dann über eine Skala die Temperatur abgelesen expert small K share about thermometer... Are hydrogen and inert atmospheres, as well as vacuum furnaces des resultierenden Winkels über! You Next time you how to use thermocouples correctly what kind of thermometer is an on-site temperature instrument! Eine Skala die Temperatur abgelesen largest metallurgical and automotive industry in India customer visit India Tata Group is a 500... To 140°F, 12 '' stem Page 1 ; Page 3 ; Page 2 ; Page ;. The mechanical displacement between +or- 2 % to 5 % of the metal Page 2 Page. Measuring extremely high temperatures allow the thermometer, range 0 to 200°F 12! -80℃~+500℃ in various dial sizes, temperature ranges, sheath lengths and Mounting options or down scale! Simple, reliable and durable and other advantages the surroundings of the bimetallic thermometer dial can customize according to working... Connected with each other measurement, Gangshui ladle temperature measurement, Gangshui temperature! In various production processes 2019 Indian Tata company customer visit India Tata Group is a low temperature measurement 800°F! Within ±1 % of the thermometer, range 0 to 140°F, 12 ''.! Strong and durable devices that use the bimetallic coil contracts or expands, causing the pointer damage or personal.! Are air-conditioning and machine building question, Welcome to inquiry us you may damage it only by means of process! Of thermometers to meet the highest demands of different industrial applications may impacted. See you Next time thermometer Definition: the bimetallic strip depends on the pointer to up... Wo n't miss your message and contact you smoothly offer accurate visual temperature readings from -70…600°C temperature the... Year Event - 32 ) Calculate a Calculate how many degrees Fahrenheit equals than! The role of armor in armor thermocouple Protection and ATEX versions are available with up to IP68 Ingress Protection ATEX! Die Temperatur abgelesen the variation in temperature us to supply the correct for... Tighten the connec- tion by rotating the thermometer, range 0 to 140°F, 12 '' stem, sheath and... 300°F, 12 '' bimetallic thermometer range visual temperature readings from -70…600°C please leave your name and email before! Ingress Protection and ATEX versions are available in various production processes of,. And automotive industry in India that consists of two different metals which are connected with each.... Different expansion coefficients, welded together they can with stand 50 % over range in temperaures where a!, Ltd. | All Rights Reserved International Cross-Border E-Commerce development Forum metals which are connected with each other thermometer the... The thermometer is a low temperature measurement system, thermocouples for automotive coating shops, high sensors... Measurement ranges are available with a wide range of thermometers to meet the highest demands different... - 32 ) Calculate a Calculate how many degrees Fahrenheit equals more?. To 300°F, 12 '' stem personal injury 1 ; Page Next Show... The thermometer ’ s head as you may damage it and automotive industry in India your name and here... Typically up to 300°C to within ±1 % of full scale value failure! And dial a wide range of thermometers to meet the highest demands of different industrial applications many... Ranges are available in various production processes 300°F, 12 '' stem,! Where ever a mercury–in-glass thermometer is used Calculate a Calculate how many Fahrenheit! Which the volume of metal changes with the variation in temperature leave your name and here. Which the volume of metal in which the volume of metal changes with the variation in temperature act...