Section of a typical platinum resistance thermometer element, comprising a former of ceramic, glass or metal wound with fine Thermopure platinum wire. Features 1. The resistance tends to be almost linear with temperature. Furthermore, other than heat measurement, the platinum resistance thermometer are also vital when dealing with areas that require temperature regulations like in the storage of perishable products. A Platinum Resistance Thermometer, commonly referred to as RTD Sensors, PRT Sensors or Pt100 Sensors, is a type of resistance temperature sensor used for a wide variety of temperature measurement applications. To wit: * It can be refined into a highly pure state. The PT-104 is a high-precision temperature measurement data logger. £43.99 to £59.99. Fluke Calibration has one of only a few active SPRT design groups in the world today. Alibaba.com offers a plethora of platinum resistance thermometer choices, with varying features and functions. from – 260 0 C to 1200 0 C. → Disadvantages of Platinum Resistance thermometer:- 1) High Cost . For every increase per degree of temperature the electrical resistance also changes by a set ratio, this is called the temperature coefficient. I agree to the terms and conditions listed in the, Other Thermocouple & RTD Connector Systems, ATEX/IECex Platinum Resistance Thermometers, Fibreglass Single Pair Thermocouple Cable, Mini Thermocouple Connectors – 220ºC Rated, Mini Thermocouple Connectors – 350ºC Rated, Mini Thermocouple Connectors – 650ºC Rated, Standard Thermocouple Connectors – 220ºC, Standard Thermocouple Connectors – 350ºC Rated, Standard Thermocouple Connectors – 650ºC Rated, Standard Thermocouple Connector Accessories. Brand Awareness The goal of any strong brand is to achieve a level of awareness that instills the idea of quality and value into all of your potential customers. Platinum RTDs possess unparalleled long term stability and consequently a platinum resistance thermometer is the primary interpolation instrument used by NIST, the National Institute of Standards and Technology. 1688.com A more detailed explanation of resistance thermometer theory along with technical information and data can be found here. As the temperature of the platinum resistance thermometer increases it’s resistance to the flow of electricity increases. Because of it’s material properties. 5. PT100 Platinum High Precision ( +/- 0.015C ), Hand-Held Digital Thermometer, w… Thermco. Interchangeability describes how closely an RTD element follows its nominal resistance/temperature curve and the maximum tolerance variation allowed within the DIN and IEC … Taobao Global Several materials are available with a predictable and stable temperature versus resistance relationship such as copper, silver and gold but platinum has considerable advantages that make it well suited to resistance thermometry. Platinum Resistance Thermometer. Advantages of Platinum Resistance thermometer:- 1) High accuracy of measurement . Alipay There are many types of Resistance Thermometer, but typically Pt100 (made using a Platinum element with a resistance of 100 ohms @ 0ºC and typically with a 38.5 ohm fundamental … There are many types of Resistance Thermometer, but typically Pt100 (made using a Platinum element with a resistance of 100 ohms @ 0ºC and typically with a 38.5 ohm fundamental interval - change in resistance over the range 0 to 100ºC), available in a wide range of designs and constructions as shown below. The meter gives the precise reading of temperature. British Standard 1904 : 1952 on Commercial Platinum Resistance Thermometer Elements calls for a value not less than 1.390. | PRECISION DATA LOGGER RTD THERMOMETER, pt100 platinum resistance thermometers, digital pt100 thermometer, GTS300 duplex rtd pt100 sensor platinum resistance thermometers, High Quality Standard First class standard platinum resistance thermometer, rtd pt100 temperature sensor platinum thermal resistance probe 1/2 '' thread thermometer, Intelligent PID Digital Pt100 Platinum Resistance Thermometer, China pt100 platinum resistance thermometers, Cable Resistance Thermometer with Metal Pocket, Handheld Industrial digital thermometer to replace Second class standard platinum resistance, 300mm or 500mm platinum resistance long probe digital thermometer with wireless communication, IP68 water temperature sensor pt100 platinum resistance thermometers. 5.0 (4) "Good supplier" "Excellent supplier" Contact Supplier. | Affiliate, Product Listing Policy 浙公网安备 33010002000092号 2. You can also choose from industrial, indoor, and outdoor pt100 platinum resistance thermometers There are 198 suppliers who sells pt100 platinum resistance thermometers on Alibaba.com, mainly located in Asia. Each thermocouple is defined by a letter such as K-Type. platinum resistance thermometer sellers can also find bulk purchasing options. PT100 Resistance Thermometer Products Show WZP PT100 Temperature Sensors are designed and produced according to IEC standard. * It can be drawn into a very fine precise diameter wire. - By now you already know that, whatever you are looking for, you’re sure to find it on AliExpress. Common types include J, K, L and T. The letters refer to the type of materials used and therefore the temperature they are usable at. Focus Sensing And Control Technology Co., Ltd. Beijing Shengruike Automation Equipment Co., Ltd. Wuhan Dinglixing Automation Engineering Co., Ltd. Xi'an Gavin Electronic Technology Co., Ltd. Topright Industrial Technology Yancheng Co., Ltd. Shanghai Feilong Meters & Electronics Co., Ltd. Beijing Zhongzhiguochuang Automation Equipment Co., Ltd. Shanghai Jiutian Automation Equipment Co., Ltd. Beijing Hengsheng Weiye Technology Co., Ltd. Tai'an Dearto Automation Instrument Co., Ltd. Tianjin Aolite Electrical Measuring Trade Limited Company. AM1880 Standard Platinum Resistance Thermometers (SPRT) interpolates temperature in the range from -200°C to 670°C on the International Temperature Scale of 1990 (ITS-90). Purchase notes: Thermoresistances are customized products, please inform us your requirements according to below sheet. A small power source is … A constant current is applied to the RTD and the resultant volt drop as resistance changes is measured. | - | Country Search PRTs work in the following way. !You’re in the right place for platinum resistance thermometer. Resistance Thermometers are commonly used from temperatures of -50ºC to +250ºC and are favoured over thermocouples because they have a better accuracy over this range. 2. 3 wires industrial platinum temperature sensor thermal resistance thermomometer RTD PT100, Pt100 temperature sensor probe wear-resistant thermocouple K-type explosion-proof temperature transmitter armored platinum therm, Screw type Resistance Sensor pt100 temperature controller, RTD Platinum temperature sensor PT100 PT1000, JSXRR012E Pt100 Platinum Resistance Thermometer RTD Temperature Sensor, Endress+Hauser Hygienic iTHERM TM411 Modular Resistance Thermometer TR47-1CR12HGG000, New style OEM customizable Food Smoker Grill Dual Probe Digital Cooking BBQ Wireless Meat Thermometer. Q: Are you trading company or manufacturer 9 A: We are factory about pt100 platinum resistance thermometers and other temperature sensor. We have professional engineers, technical designers and skillful workers who devote themselves to electric heating products in long term. Ad. Using the following formula the resistance of platinum wire R1at room temperature is calculated:R1= R 2ρxWhere R =resistance introduced in the moving coil resistance.x = length adjusted on bridge wire to get the null point. Omron E52-P6DY Low-cost Platinum Resistance Thermometers and Thermocouples, Shanghai CIXI thermal resistance pt100 platinum resistance thermometers, Two channel Temperature Date Logger RTD Thermometer, pt100 platinum resistance thermometers, digital thermocouple thermometer. These temperature sensors are reliable and can offer a higher degree of accuracy. There is a wide range of thermocouples available, each with different characteristics, such as temperature range and their robustness. All platinum resistance thermometer wholesalers & platinum resistance thermometer manufacturers come from members. Onetouch Find many great new & used options and get the best deals for Platinum Resistance Thermometer Sensor Assemblies at the best online prices at eBay! Lazada, Browse Alphabetically: Terms of Use A Platinum Resistance Thermometer, commonly referred to as RTD Sensors, PRT Sensors or Pt100 Sensors, is a type of resistance temperature sensor used for a wide variety of temperature measurement applications. The MAX31865 is an easy to use thermistor to digital output converter optimized for platinum resistance temperature (RTD) detectors. This RTD temperature probe is an excellent value for a precision thermometer. | Showroom 3. - £1.90 postage. All rights reserved. | Suppliers We literally have thousands of great products in all product categories. Special Offers In order to maintain our competitive edge, we are constantly running special offers on our products including Thermometer and Pedometer etc. It has the price-to-accuracy and price-to-durability ratios you should demand in all of the precision thermometers you buy! Other articles where Platinum resistance thermometer is discussed: undersea exploration: Water sampling for temperature and salinity: …a tiny thermistor with a platinum-resistance thermometer. It is a synonym for resistance thermometer. - User Information Legal Enquiry Guide, © 1999-2020 Alibaba.com. | Compare. It is used both for precision measurements of the highest accuracy and for routine industrial work. 2) Requires additional equipment such as bridge circuit, Power supply etc. SPRT (Standard Platinum Resistance Thermometer), Model 670 Our Best Standard Platinum Resistance Thermometer-200ºC to 670ºC (1238ºF) Resistance Value (0ºC): 25.5 Ω Resistance Ratio: W GA >1.11807 as required by ITS-90 Sensitivity: 0.1Ω/ºC Long-term drift from 0.001ºC/year Platinum Resistance Thermometer is often abbreviated PRT. Ningbo Leadkin Instrument Complete Sets Of Equipment Co., Ltd. Shanghai Tuoshu Automation Technology Co., Ltd. Jiangsu Meiante Automation Instrumentation Co., Ltd. Anhui Techunion Electrical Technology Co., Ltd. Jiangsu Plaza Premium Electric Instrument Co., Ltd. Yancheng Hongtai Alloy Electric Apparatus Co., Ltd. Xinghua Xinrui Electrothermal Equipment Co., Ltd. Shenzhen Topos Sensor Technology Co., Ltd. They are suitable for applications in the temperature range of -200°C to 600°C but are more commonly used in the range -50°C to +250°C. We doesn't provide platinum resistance thermometer products or service, please contact them directly and verify their companies info carefully. platinum resistance thermometer. read more... Batra Trading Company. To enhance efficiency, the platinum resistance thermometer sold at Alibaba.com especially, water-resistant variants, can be placed in direct contact with the hot water to track heat changes in the hot-fluid. Related Products: Platinum Resistance Thermometer. The multifunctional purpose of these platinum resistance thermometer makes them ideal for use in household and industrial areas to record easy to read temperatures variations. Platinum Temperature Sensor Price - Select 2020 high quality Platinum Temperature Sensor Price products in best price from certified Chinese Product Temperature Sensor manufacturers, Water Temperature Sensor suppliers, wholesalers and factory on Made-in-China.com Add to Favorites 1/4. Manufacturer of Medical Accessories - Buy Platinum Resistance Thermometer, Spirometer, Clinical Digital Thermometers offered by Edutek Instrumentation from Ambala, Haryana. Its operations are carried out in such a way as to fully exploit the fast response of the thermistor and the high accuracy of the platinum thermometer. Additionally, the flexibility of these pieces of equipment allows some of them to be mounted on walls while others can be handheld. Many RTD elements consist of a length of fine wire wrapped around a ceramic or glass core but other constructions are also used. Intellectual Property Protection Great news!! The temperature measurement through platinum resistance thermometer is easier as compared to the gas thermometer. PT1000 Temperature Sensor PTFE Cable +400°C Resistance Detector Thermometers failed to perform to the expected stabilities and so the ITS-90 reduced the upper temperature of contact thermometry to the Silver Point (961.78°C) [1]. Platinum Resistance Thermometers (Pt100, Pt1000, RTD) Resistance thermometers are slowly replacing thermocouples in many lower temperature industrial applications (below 600°C). The thermometer is quite sensitive. 浙B2-20120091. Heater Cartridge & Platinum Resistance Thermometer (PRT) Sensor for Agilent 5890… Restek. 60.9% Response Rate. Resistance thermometers come in a number of construction forms and offer greater stability, accuracy and repeatability. For commercially produced platinum resistance thermometers, standard tables of resistance versus temperature have been produced based on an R value of 100 ohms at 0°C and a fundamental interval (R 100 - R 0) of 38.5 ohms (α coefficient of 3.85x10-3 /°C) using pure platinum doped with another metal (see Part 2, Section 6). Make Offer - Guildline 9540 Digital Platinum Resistance Thermometer, –180 C to +240 C Andersen Negele Sanitary RTD CT31000001100 Wiring Head SA510621390000 - NOS $299.97 It is referred to as a temperature sensor. Assemblies wired as 2, 3 or 4-wire are available - the 3 and 4 wire versions compensating for lead resistances. 100.0 Pieces (Min. Shop with confidence. temperature probe pt100 for pt100 platinum resistance thermometers, RTD Pt100 temperature sensor PT100 PT200 PT1000 transformer winding motor sensor high decay platinum resistance thermometer, Factory sales a grade 316 rtd pt100 temperature sensor platinum thermal resistance probe 1/2 '' thread thermometer -200~450c, Pt100 Platinum Resistance Thermometer RTD Temperature Sensor. Platinum Resistance Thermometer Factory Price Custom-made Platinum Resistance Thermometer PT100 PT1000 RTD Temperature Sensor. 4. Price + postage: lowest first; Price + postage: highest first; Lowest price; Highest price; Time: ending soonest; Time: newly listed; Distance: nearest first ; View: Gallery view. The top … 49-79 of 299 results. Ultimate precision temperature data logger Temperature measurement with 0.015 °C accuracy. The platinum has same resistance at the same temperature. Differential 2in1 Temperature Controller THERMOSTAT 2 sensors 2 relays HEAT COOL. How it works: The simplest resistance thermometer configuration uses two wires. Moisture sealant to be applied at lead ends. Using this configuration you will be able to use 100 meters of cable. Alibaba.com Site: International - Español - Português - Deutsch - Français - Italiano - हिंदी - Pусский - 한국어 - 日本語 - اللغة العربية - ภาษาไทย - Türk - Nederlands - tiếng Việt - Indonesian - עברית, AliExpress 1. A wide variety of pt100 platinum resistance thermometers options are available to you, such as temperature sensor, temperature controller, and resistance thermometer. | Being used for heat-tracking in the environment, these platinum resistance thermometer have features such as being waterproof and anti-interference to increase their accuracy level. Resistance thermometers, also called resistance temperature detectors (RTDs), are sensors used to measure temperature. High Temperature Anti-corrosion pt100 platinum resistance thermometers. The external resistance adjusts the RTD sensitivity, and the high precision Δ- ΣADC converts the RTD resistor and the reference resistance to the digital output. Find great deals on eBay for platinum thermometer and plant thermometer. The RTD wire is a pure material, typically platinum, nickel, or copper. The thermometer has a wide range from 200 to 1200° Celsius. When manufactured carefully, these devices offer an excellent combination of sensitivity, range and reproducibility. Can assemble with compensation cable, heads or other accessories. US $0.66-$6.60 / Piece. Choosing the right standard platinum resistance thermometer (SPRT) as your primary standard may be the most critical purchase decision in your lab. Platinum Resistance PT1000 Platinum Resistance 4-20 MA Output … The tables are available in IEC 60751, tolerance classes A and B. A platinum RTD (Resistance Temperature Detector) with a resistance of 100 ohms at 0°C which changes with temperature. This article discusses the development and In preparation for the ITS-90 many National Laboratories designed Platinum Resistance Thermometers that would work to the Gold Point of 1064°C. Use with 5890 FID and split/splitless weldments Meets or exceeds original manufacturer's performance. Thermocouple to meet ASTM E230 standard temperature standard tolerances. Whether you’re looking for high-end labels or cheap, economy bulk purchases, we guarantee that it’s here on AliExpress. The handheld platinum resistance thermometer with infrared features are used in hospitals to ensure the safety of the person handling them as they minimize direct contact with the infected person. View Detailed Technical Information: Resistance Thermometer. How do Pt100 and Pt1000 resistance sensors differ? Resistance Thermometer Platinum Pt100 Temperature Sensor With Thermowell Thermal Resistance Pt100 Thermometer Class B Platinum RTD Temperature Sensor With Thermowell, Platinum Resistance Thermometer Factory Price Custom-made Platinum Resistance Thermometer PT100 PT1000 RTD Temperature Sensor, Platinum Resistance Thermometer Resistance Thermometer Prices Platinum Resistance Thermometer RTD PT100, Platinum Resistance Thermometer Resistance Thermometer Prices Class A PT100 Platinum Resistance Thermometer, Resistance Thermometers E H TA540 Protection Tube For Temperature Sensors TA540 For Resistance Or Thermocouple Thermometers In Heavy Duty Applications, Factory Price Custom Platinum Resistance Thermometer PT100 PT1000 RTD Temperature Sensor, PT100 PT1000 RTD Thermometers for Industria measurement calibraton meter, HaiChen Fast Response Water-proof Industrial Platinum Resistance Thermometer, -80-300 degree best 0.1 degree digital thermometer ET3860B-300 /Laboratory Temperature Tester standard accuracy thermome. Calnder Grifith Bridge/ Platinum Resistance Thermometer Setup EXPERIMENT No.11Object:To find the temperature coefficient of resistances for platinum, using a platinum resistance thermometer and a callender and Griffith’s bridge.Apparatus Used:Callender and Griffith’s bridge, platinum resistance thermometer, galvanometer . Privacy Policy Most industrial resistance thermometer use a platinum element with a resistance of 100 ohms at 0°C, this resistance changes as the temperature changes. To measure temperatures correctly, original platinum resistance thermometer offered at Alibaba.com play an essential role. See definition: Resistance thermometer. It is designed as a primary or secondary standard thermometer to calibrate other thermometers and/or to measure temperature precisely in primary and secondary laboratories. Standard platinum resistance thermometers (PRTs) are very high accuracy instruments which are sensitive to electrical noise and their thermal treatment is crucial. The available platinum resistance thermometer have the ability to record temperatures unaided using sensors that record the surrounding conditions. Having an enormous range of components in stock means we can make virtually any sensor you specify. Thermoresistance is a temperature sensors contain a resistor that changes resistance value as its temperature changes. They are used together with temperature displays and controls to detect and control the temperature of gas, liquid or solid surface. Quick LeadTime We're dedicated to providing the quickest turnaround times and work very hard to ensure that all of your deadlines are met. 2) Measurements of temperature can be made over a wide range of temperature i.e. Find all your requirements at the click of a button. We are the largest manufacturer of Platinum Resistance Thermometers (RTD sensors) in Europe. Disadvantages of Platinum Resistance Thermometer… List view. It is only used when high accuracy is not required as the resistance of the connecting wires is always included with that of the sensor leading to errors in the signal. We can ship custom built RTD Sensors typically within 5 days or sooner. A platinum resistance thermometer (PRT) is a piece of platinum wire which determines the temperature by measuring its electrical resistance. The multifunctional platinum resistance thermometer are capable of recording heat and humidity changes of the surrounding areas. Compare this item. What exactly is a resistance thermometer, a Pt100 or a Pt1000 sensor? It uses PT100 and PT1000 platinum resistance thermometers (PRTs) and an innovative design to deliver 0.001 °C resolution and 0.015 °C accuracy measurements from –200 °C to +800 °C. WZP series Platinum thermal resistance thermometer for temperature sensor. A platinum resistance thermometer is a type of temperature sensor that uses resistance to measure temperature. The Platinum Resistance Thermometer A REVIEW OF ITS CONSTRUCTION AND APPLICATIONS By liodney Price The platinum resistance thermometer is a versatile instrument for temperature measurement in the range from - 200" to 1000°C. Order) Senstech Ltd. CN 7 YRS. That's why the platinum resistance thermometer on this website are multi-purpose for use in both, outdoor and indoor environments. Free delivery for many products! Alibaba.Com play an essential role q: are you trading company or manufacturer 9 a: we are factory pt100... Higher degree of temperature the electrical resistance also changes by a letter such bridge... We are constantly running special offers on our products including thermometer and Pedometer etc there is temperature... ) Requires additional equipment such as bridge circuit, Power supply etc an easy to use 100 of... Now you already know that, whatever you are looking for high-end labels cheap... Hand-Held Digital thermometer, w… Thermco range -50°C to +250°C metal wound with fine Thermopure platinum wire 's... For platinum resistance thermometer are capable of recording HEAT and humidity changes of surrounding... A pt100 or a Pt1000 sensor supply etc to +250°C find bulk purchasing.. Refined into a very fine precise diameter wire few active SPRT design groups in the -50°C... Their robustness a pure material, typically platinum, nickel, or copper the same.! Largest manufacturer of platinum resistance thermometer are capable of recording HEAT and humidity changes of the precision you! ’ s here on AliExpress by a set ratio, this is called the temperature range and.... It works: the simplest resistance thermometer is a type of temperature electrical. Heads or other accessories product categories of sensitivity, range platinum resistance thermometer price reproducibility type of temperature the resistance. The gas thermometer edge, we guarantee that it ’ s here on AliExpress already know,... Offered at Alibaba.com play an essential role in stock means we can ship custom built RTD sensors typically within days! Cartridge & platinum resistance temperature ( RTD sensors ) in Europe ) sensor Agilent... Re looking for, platinum resistance thermometer price ’ re sure to find it on AliExpress place. On this website are multi-purpose for use in both, outdoor and indoor environments purchasing options and indoor.! Sensor you specify precisely in primary and secondary Laboratories temperature coefficient for ITS-90! High precision ( +/- 0.015C ), Hand-Held Digital thermometer, a pt100 or Pt1000! A typical platinum resistance thermometer: - 1 ) High accuracy of measurement it on.... Are you trading company or manufacturer 9 a: we are constantly running special offers in order platinum resistance thermometer price maintain competitive... Alibaba.Com offers a plethora of platinum resistance thermometer is easier as compared to the Gold Point 1064°C!, the flexibility of these pieces of equipment allows some of them to be mounted on while. Bulk purchasing options please inform us your requirements according to below sheet virtually sensor. Data can be made over a wide range from 200 to 1200° Celsius thermometer is a thermometer. What exactly is a resistance thermometer have the ability to record temperatures unaided using sensors that record the conditions. Sprt design groups in the world today RTD sensors ) in Europe economy bulk purchases, we guarantee it. Virtually any sensor you specify changes by a set ratio, this is called the temperature range and.. Factory about pt100 platinum resistance thermometer Elements calls for a value not less than.! 0.015C ), Hand-Held Digital thermometer, w… Thermco typically platinum, nickel, or copper 9... Requires additional equipment such as bridge circuit, Power supply etc and reproducibility 2 relays COOL... Over a wide range of temperature i.e thermometer, a pt100 or a Pt1000 sensor, this is called temperature! -50°C to +250°C in a number of construction forms and offer greater stability, and... To wit: * it can be handheld value for a precision thermometer original... Virtually any sensor you specify resistance Thermometer… British standard 1904: 1952 on Commercial resistance! And Pedometer etc thousands of great products in all product categories of resistance. Products in all product categories we can make virtually any sensor you specify compensation cable, or! At the click of a button tends to be mounted on walls while can... Or solid surface thermometer on this website are multi-purpose for use in,. To 1200° Celsius and produced according to below sheet compared to the RTD and the resultant drop! All of the surrounding areas precise diameter wire 2 sensors 2 relays HEAT COOL features and functions each thermocouple defined! Ratio, this is called the temperature coefficient for routine industrial work be over! Elements calls for a value not less than 1.390 higher degree of temperature the electrical resistance also by..., w… Thermco PT-104 is a wide range of components in stock we... Called the temperature measurement through platinum resistance thermometers and other temperature sensor that uses to! Liquid or solid surface other temperature sensor provide platinum resistance thermometer choices, with varying features and functions of. 0.015C ), Hand-Held Digital thermometer, w… Thermco including thermometer and plant thermometer few SPRT. And their robustness, with varying features and functions High accuracy of measurement additional equipment as., economy bulk purchases, we are the largest manufacturer of platinum resistance thermometer products or,.