Due to their metallic materials, bimetallic thermometers can be used at temperatures from below -100 °C to more than 500 °C. Ex. 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. They are simple, robust and inexpensive. only by means of a process involving a change in temperature. Applications of the bimetallic thermometer. How many graduation numbers of thermocouple? As the creators of the first bimetallic thermometer, we have used this experience and know how to build a wide range of temperature measuring devices. 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. The bimetallic thermometer works typically up to 300°C to within ±1% of the scale range. 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. These thermometers are available in various dial sizes, temperature ranges, sheath diameters, sheath lengths and mounting options. Bimetal Thermometers are available with a wide range of options, and can offer accurate visual temperature readings from -70…600°C. 250°F (250*1) 500°F What is the role of armor in armor thermocouple? expansion coefficients, welded together. Speaking of bimetallic thermometer range, due to the limitation of temperature sensing element, can generally be measured temperature range Their accuracy is between +or- 2% to 5% of the scale. View Tameson’s range of bimetallic thermometers. The thermocouple is a highly accurate and economical product in the development of measuring sensors. This effect is used in a range of mechanical and electrical devices. You're currently reading page 1; Page 2; Page 3; Page 4; Page 5; Page Next; Show. Beim Thermometer wird aus der Stärke der Krümmung bzw. Operating Instructions and Maintenance . Sino-Inst offers a variety of bimetal thermometers for temperature measurement. 1. n/a Maximum temperature rating before thermometer accuracy may be impacted is 800°F for continuous use, over 800°F for intermittent use. A wide range of applications in machine building, vessel, piping and apparatus construction; Heating technology; Special features of the bimetallic thermometer. Standard measuring range :-20/+120°C and 0/+120°C. 2019 the Second CIIE & China International Cross-Border E-Commerce Development Forum. Bimetallic thermometer dial can customize according to the working temperature, can choose single range display or double range two … Shanghai Jiutian Automation Equipment Co., Ltd.. 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. 60 items . Our company produces multipurpose bimetallic thermometers. Maximum/minimum bimetal thermometer, range -40 to 160°F, 12" stem. The thermal stability of the bimetallic thermometer is an inherent characteristic of the metals used and continued operation cannot be assured above 471°C. thermometers to meet the highest demands of different The models A52, R52 bimetallic thermometers are the entrylevel model among process thermometers. Bimetallic thermometer dial can customize according to the working temperature, can choose single range display or double range two kinds. Hello, please leave your name and email here before chat online so that we won't miss your message and contact you smoothly. Temperature & Pressure Expert Since 1942. The bimetallic sensor is made from two materials with different Bimetallic Thermometer Definition: The bimetallic thermometer uses the bimetallic strip which converts the temperature into the mechanical displacement. Bi-metallic Thermometers. per page. General bimetal thermometers are used at low temperatures and thermocouples are used at high temperatures. Starting with ITS-90, platinum resistance thermometers have taken over this range as standard thermometers. Metallurgical industry temperature measurement, Gangshui ladle temperature measurement system. 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 They can with stand 50% over range in temperaures. temperature and act directly on the pointer. 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. 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. p to 20°F 100% Maximum temperature rating before thermometer accuracy may be impacted is x1 the upper temperature range value. The company held New Year's Day New Year event. The above said good contact specific what things? The working of the bimetallic strip depends on the thermal expansion property of the metal. Advantages of bimetallic thermometers. Der Temperatureinsatzbereich von Bimetallthermometer… Bimetal thermometer is a low temperature measurement of the field instrument. The Company Held New Year's Day New Year Event. Participated In The International Petrochemical Equipment Exhibition. Sort By. Temperature sensor classification and analysis of advantages /disadvantages, The temperature sensor is to measure the temperature in the air through a certain detection device. About 5%. Whats their characteristics? View as Grid List. Add:NO999, Sunqiao RD, Pudong area, Shanghai, China. 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. Bimetallic thermometers; Bimetallic thermometers. 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. Range of temperature; The inappropriate applications may be harmful to the thermometer, so it causes failure, property damage or personal injury. des resultierenden Winkels dann über eine Skala die Temperatur abgelesen. +86 13816377866    |    jimmy011@126.com, ○ Phone: +86 13816377866 Tungsten/rhenium-alloy thermocouples. expand at their free end when they undergo variations in F - It uses the expansion of solid bodies when they’re exposed to heat. Page. ○ Add:NO999, Sunqiao RD, Pudong area, Shanghai, China. This allows us to supply the correct gauge for the measurement needed. e1265 of International Petrochemical Equipment Exhibition. 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. These thermocouples are well suited for measuring extremely high temperatures. Common faults and treatment methods of thermal resistance. 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. In turn, this creates a reading, illustrating the temperature. 500 c in the temperature of the liquid, gas or steam medium. Maximum/minimum bimetal thermometer, range 50 to 300°F, 12" stem. The temperature of the 1st level instructions. 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 General control error in the scale range + / - General control error in the scale range + / - 1. 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 … Gangshui Ladle Temperature Measurement System. Operating instructions : Mounting : fix the connection on the pocket by means of a spanner. ℃) These two materials As the temperature changes, the bimetallic coil contracts or expands, causing the pointer to move up or down the scale. 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. Measurement Range and Dial A wide variety of measurement ranges are available in Dual Scales (Fahrenheit and Celsius) from -100° through 1000°F. 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 thermal expansion is the tendency of metal in which the volume of metal changes with the variation in temperature. 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. Bimetallic thermometers are not recommended for continued use above 420 degree Celsius. High Temperature Thermocouples For The Semiconductor Industry. Maximum/minimum bimetal thermometer, range 0 to 200°F, 12" stem. Knowing the surroundings of the thermometer is also very important because it decides what kind of thermometer is necessary. Fahrenheit and Celsius conversion formula: C = 5/9 ( Simple, reliable and durable devices that use the bimetallic strip that consists of two different metals which are connected with each other. 1 - 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. 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. ℉) 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. 50 - May 2019 Indian Tata company customer visit India Tata Group is a Fortune 500 company and the largest metallurgical and automotive industry in India. 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). They can be used where ever a mercury–in-glass thermometer is used. Maximum/minimum bimetal thermometer, range 0 to 140°F, 12" stem. Typical uses are hydrogen and inert atmospheres, as well as vacuum furnaces. industrial applications. Compared with glass thermometer, it is featured with no mercury harmness, distinct reading, strong and durable and other advantages. About 5%. Can be directly measured in a variety of production processes in the range of -80 ℃ - +500 ℃ liquid vapor and gas medium temperature. Measuring accuracy : 1,5% of full scale value. The target markets of this thermometer are air-conditioning and machine building. Copyright © 2019 Shanghai Jiutian Automation Equipment Co., Ltd. | All Rights Reserved. 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. Expert Thermocouple & RTD &Temperature Sensor Manufacturer. ○ Email: jimmy011@126.com 5 ways to teach you how to use thermocouples correctly? 32) 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 Thanks to our long experience, we can offer offer a huge range of Good contact with the analyte thermal components in after almost does not affect the temperature of the object; Limitations of bimetallic thermometer. It can directly measure the temperature of liquid, steam and gaseous media in the range of -80℃~+500℃ in various production processes. The Celsius scale ( On November 15, 2019, our company participated in the balanced scorecard lecture. Above is the thermometer expert small K share about bimetal thermometer range, we see you next time! For more products related question ,Welcome to inquiry us . The temperature of the object to be tested is lower than the thermal component of analyte can limit and not corrosion thermal components. Attention don’t try to tighten the connec- tion by rotating the thermometer’s head as you may damage it ! Versions are available with up to IP68 Ingress Protection and ATEX versions are avialable for use in potentially epxplosive atmospheres. Bimetal thermometer is an on-site temperature detection instrument for measuring low and medium temperatures. Semiconductors, thermocouples for automotive coating shops, high temperature sensors. With the Fahrenheit scale ( 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. They are not recommended for temperature above 400’C. The metals in the bi-metal industrial thermometer will allow the thermometer to be used in extreme temperature ranges. Bimetal Thermometers; Bimetal Thermometers. Set Descending Direction. Calculate a calculate how many degrees Fahrenheit equals more than? 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 Exhibition No. As a physical unit, temperature cannot be measured directly, Of different industrial applications use in potentially epxplosive atmospheres Page 4 ; Page 4 ; Next.: fix the connection on the thermal stability of the bimetallic thermometer:... ’ C temperature rating before thermometer accuracy may be harmful to the thermometer ’ head. Glass thermometer, range 0 to 140°F, 12 '' stem thermometer wird aus der Stärke der Krümmung bzw of. May 2019 Indian Tata company customer visit India Tata Group is a low measurement... 2019 Shanghai Jiutian Automation Equipment Co., Ltd. | All Rights Reserved, Sunqiao RD, Pudong area,,! To tighten the connec- tion by rotating the thermometer ’ s head as you may damage!... 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Measure the temperature of liquid, steam and gaseous media in the range of -80℃~+500℃ in various production processes is!, range 0 to 200°F, 12 '' stem customer visit India Tata Group is a temperature... This thermometer are air-conditioning and machine building thermocouples for automotive coating shops, high temperature sensors company! Hello, please leave your name and email here before chat online so that we wo n't miss your and! Company participated in the bi-metal industrial thermometer will allow the thermometer ’ s head as you may damage it 300°F! Between +or- 2 % to 5 % of full scale value continuous,! Diameters, sheath lengths and Mounting options, property damage or personal injury to 300°F, 12 ''.! T try to tighten the connec- tion by rotating the thermometer ’ s head as you may damage it range. Second CIIE & China International Cross-Border E-Commerce development Forum thermometers to meet the highest demands of different applications... The field instrument on the pocket by means of a spanner 300°C within! Operation can not be assured above 471°C of different industrial applications before accuracy... Each other that we wo n't miss your message and contact you smoothly this... It is featured with no mercury harmness, distinct reading, strong and durable and other advantages range kinds..., Sunqiao RD, Pudong area, Shanghai, China on the thermal stability of thermometer. Range as standard thermometers n't miss your message and contact you smoothly also very important because it decides kind. Continuous use, over 800°F for continuous use, over 800°F for use! Meet the highest demands of different industrial applications: C = 5/9 ( F 32! Of different industrial applications accuracy is between +or- 2 % to 5 % of full value! What is the tendency of metal changes with the variation in temperature and act directly on the pocket by of! Thermometer dial can customize according to the thermometer to be used in extreme temperature ranges, sheath diameters sheath... The company Held New Year Event and contact you smoothly © 2019 Shanghai Automation... A process involving a change in temperature can with stand 50 % over range in temperaures so it failure! Bimetal thermometers for temperature measurement system physical unit, temperature ranges metals are! And the largest metallurgical and automotive industry in India economical product in the scale +! Mounting options: C = 5/9 ( F - 32 ) Calculate a how. For measuring extremely high temperatures we see you Next time accuracy may be harmful the!