Industrial temperature measurement | Basics and practice

Free Download From ABB

(Extract From the Introduction)

With this Handbook for industrial temperature measurements we are attempting to provide the technician with solutions to his wide variety of responsibilities. At the same time, it provides for those new to the field, insight into the basics of the most important measurement principles and their application limits in a clear and descriptive manner.

The basic themes include material science and measurement technology, applications, signal processing and fieldbus communication.

A practice oriented selection of appropriate temperature sensor designs for the process field is presented as well as therequired communication capability of the meter locations.

The factory at Alzenau, Germany, a part of ABB, is the Global Center of Competencefor Temperature, with numerous local experts on hand in the most important industrialsectors, is responsible for activities worldwide in this sector.

125 years of temperature measurement technology equates to experience and competence. At the same time, it forms an important basis for continued innovation.

In close cooperation with our customers and users, our application engineers create conceptsto meet the measurement requirements.

Our Sector-Teams support the customer, planner and user in the preparation of professional solutions.

Free download available online at: https://library.e.abb.com/public/6bfb8fc893ac4d0da0a806ce8cd73996/03_TEMP_EN_E.pdf

Author Team:
Karl Ehinger, Dieter Flach, Lothar Gellrich, Eberhard Horlebein, Dr. Ralf Huck, Henning Ilgner, Thomas Kayser, Harald Müller, Helga Schädlich, Andreas Schüssler, Ulrich Staab,

ABB Automation Products GmbH

Many thanks to the publishing group at ControlEngineering-Europe for alerting us to this new online resource (http://www.controlengeurope.com/article/140944/Handbook-aims-to-simplify-industrial-temperature-measurement.aspx)

Thermocouple App Notes Series, 1 of 4 – Thermocouple Fundamentals

App notes on how TCs work & their calibration

Thermocouple App notesOnline — Thermocouples are broadly used in many industrial and scientific applications. But it can be a bit tricky to understand how they work and how to calibrate them.

Fluke Calibration has developed a thermocouple application note series created by temperature calibration experts to help you learn what you need to know.

The series covers how thermocouples work, choosing calibration equipment, calculating uncertainties, and how to calibrate thermocouples.

There are four application notes in the series:

Visit the webpage at Fluke calibration where you may download the app notes directly: http://us.flukecal.com/blog/thermocouple-calibration-what-you-need-know

Temperature Meters

Contact temperature meter devices including Temperature meters with probes

  • Cole-Parmer offers Digital thermometers (digital indicators) to quickly verify temperatures of foods, liquids, baths, air/gas, incubators, refrigerators and freezers.
  • Omega’s Handheld Instruments for Temperature Measurement cover a wide range of sizes and types.
  • PCE Instruments offers temperature meter products that include handheld Infrared Thermometers in addition to contact temperature sensors.
  • Rees Scientific provides automated continuous monitoring to a limitless number of applications from Pharmaceutical to Blood Banking, Laboratory Animal Research to Biotech and Hospitals.

IMPROVING HUMIDITY MEASUREMENTS IN METEOROLOGY

A product with a unique advantage

EE33 sensor tube - thermal image
EE33 sensor tube – thermal image

Air humidity and temperature play an important role in meteorology. Highly accurate measurements of these climate parameters form the basis of accurate forecasts and meaningful records.

The E+E Elektronik Model EE33 series humidity and temperature sensor is the only one on the market with a double-heated probe. Both the sensor tube and the sensor element are heated.

An application note, free for download from their website, tells the rest of the story.

You can download it be clicking here.

If that does not work, as sometimes happens when organizations “refine” their websites, we have archived a copy in our database; it may be downloaded here: Humidity_measurement_meteorology

Related technical webpages & download from E+E Elektronik:

E+E Elektronik – the Sensor specialist for humidity sensors, CO2 sensors, moisture in oil, dew point, air velocity, flow and temperature sensors. As a specialist for sensors E+E Elektronik produces humidity sensorsCO2 sensorsflow sensors, transmitters, hand-held meters and  dataloggers for the measurement of relative humiditymoisture in oildewpoint,
air velocityflowCO2 and temperature. E+E also operates a nationally accredited calibration lab and is appointed to maintain the “National Standard for Humidity and Air Flow Speed in Austria”

World HQ

E+E Elektronik Ges.m.b.H.
Langwiesen 7
A-4209 Engerwitzdorf
Austria

Tel: +43 (0)7235 605-0
Fax: +43 (0)7235 605-8
E-mail: info@epluse.com
Website: www.epluse.com

USA

E+E Elektronik Corp.
124 Grove Street
Franklin, MA 02038
United States

Tel: +1 508 530 3068
Fax: +1 508 346 3798
E-mail: gleighton@epluse.com

Multiple Sensor Type Vendors

There are numerous distributors who sell many temperature sensor products and accessories, among other things. Some manufacturers specialize in producing a significant number (usually three or more) of different types of temperature sensors and sell to either a distributor network or directly to the public by Internet and/or Catalog sales (telephone or mail).

Start your search either here for vendors of multiple types or, if you are seeking a specific type, go to the vendor page index or directly to a page describing sensor types; you can find the vendors of specific types from many different places there.

When all else seems to have failed, try our built-in search engine – see text box input  above.

But if that fails to help you find what you need, try our more extensive, free directory website TempSensor.net. It is not maintained as often as this site, but may have what you seek.

  1. Chaney Instruments, Inc (USA)
    Their full line of NSF-certified, professional-quality kitchen thermometers have something for every application: refrigeration, freezing, deep-frying, meat preparation and milk frothing as well.
  2. Cole-Parmer (USA)
    All kinds of laboratory thermometers including pocket bimets.
  3. W. H. Cooke & Co., Inc.(USA)
    A thermocouple manufacturer that specializes in specialty thermocouples and related temperature indicators and controllers for the Baking Industry. Also a manufacturers rep for other instrumentation; in Maryland .
  4. EDL, Inc,(USA)
    Temperature sensors, RTDs, TCs, thermometer pyrometers – also offer a wide range of value-priced temperature indicators and related specialty products.
  5. ETI Ltd (UK)
    Electronic Temperature Instruments, probes and accessories, including  Differential Digital thermometer, thermo-hygrometer & timber building moisture meters..
  6. Electrical & Electronics Corporation (India)
    Process Control Instrumentation Sensors and Accessories, e.g. Thermocouples, RTD’s, Cables & Thermowells
  7. Exacon (Denmark)
    Pages of medical temperature sensors
  8. JMS Southeast (USA)
    Statesville ,North Carolina, …. TC maker and supplier of all kinds of temperature sensors to industry and commerce.
  9. Kobold Instruments, Inc. –
    Temperature Switches, Temperature
  10. Minco Products., (USA)
    Manufacturers of thermocouples, RTDs and more in Minneapolis MN,
  11. Omega Engineering(USA)
    The mega Catalog and web vendor of temperature and other sensors with offices and websites in England, Germany and elsewhere.
  12. Palmer Instruments Inc.(USA)
    Specializing in Glass Thermometers, but covering a wide array of products. Part of the Instrumentation Group that includes Wahl Instruments, noted for its IR Thermometers.
  13. PCE Instruments(Germany)
    PCE Instruments offers a broad range of products from the field of measuring instruments. Here you can find all various types of testing and measuring instruments, handheld and desktop. PCE Instruments do not only offer measuring instruments but also control equipment, laboratory and weighing technology, see www.pce-instruments.com
  14. Peak Sensors (UK)
    A relatively new company specialising in the manufacture of TCs, RTDs, Thermowells, and platinum sheathed sensors for the glass industry. Also supply associated equipment such as ceramics and other components.
  15. Pentronic (Sweden)
    A leading supplier of temperature measurement equipment in Scandinavia for industry, research and education. Manufactures primarily Pt 100 and thermocouple elements. Their calibration laboratory is accredited.
  16. Philadelphia Instruments and Controls, Inc.(USA)
    Specializes in the production of temperature related products, such as liquid-in-glass thermometers-specialty units for candy making & more. A most interesting website especially the “DID YOU KNOW?” list of historic thermometer facts .
  17. Precon, Inc. (USA)
    NTC Thermistors, RTDs, and Humidity Sensors available in standards or custom probes. Precon also designs and builds controllers and can provide turnkey sensing and control solutions
  18. Tech Instrumentation (USA)
    Tech Instrumentation offers a extensive variety of temperature measuring instrumentation from inexpensive bi-metalic and glass thermometers to rugged, precise industrial thermometers.
  19. ThermoWorks (USA)
    New outlet for fast digital Thermometers, Type K thermocouples, digital meat thermometers, thermistor sensor probes, temperature loggers, TC probes, IR thermometers, HACCP thermometers and more.

Thank you for visiting!

TI Temperature Measurement Videos

TI, or Texas Instruments, is one of the world’s most prolific and largest makers of temperature sensors. They make all kinds but their sensors are mostly in the form of Integrated Circuit semiconductors.

TI also does an exceptional job in educating users how their devices work and how they can be interfaced and incorporated in measurement systems. Especially useful are the videos showing how some of their other integrated circuit modules can be used with external temperature sensors, like Thermocouples, RTDs and Thermistors.

Here’s an example of an interesting one:

Developed through TI’s expertise in MEMS technology, the TMP006 is the first of a new class of ultra-small, low power, and low cost passive infrared temperature sensors. It has 90% lower power consumption and is more than 95% smaller than existing solutions, making contactless temperature measurement possible in completely new markets and applications.

Check out their Video Channel on YouTube, especially the long list of videos already published about “Temperature Measurement”. It very straightforward; just go to: https://www.youtube.com/user/texasinstruments/search?query=%22temperature+measurement%22

Online Thermowell Calculation Tool

Emerson’s Online Calculation Tool Helps Users Select Thermowells in compliance with the 2010 ASME Standard

Emerson Video about PTC 19.3 TW Emerson Video about PTC 19.3 TW

MINNEAPOLIS MN, USA — Emerson Process Management has introduced an online thermowell calculation tool that incorporates therecent ASME PTC 19.3 TW standard.

“The new tool offers preliminary calculations and gives users the option to perform a quick pass or fail thermowell calculation,” said Danjin Zulic, temperature marketing engineer, Emerson Process Management. “Users can save time by performing iterative, preliminary calculations to select the right thermowell earlier in the design process.”

The tool is now available free-of-charge at www.rosemount.com/thermowellcalc. Emerson is the first to make available an online tool offering a more automated approach to thermowell calculation as opposed to the traditional way of utilizing spreadsheets.

In addition to the tool, the web site has a link to an R21 Report request form for official evaluations.

“Once the thermowell order is ready to be placed, the official R21 report provides detailed documentation of the thermowell calculation,” Zulic said.

A video and white paper are also available on the web site that explain the new ASME PTC 19.3 TW standard.

Enhancements in the new standards and thermowell calculation tool include different types of stem profiles, more accurate natural frequency equations, and a calculated Strouhal number. The new standard also provides natural frequency correction factors that take into account different components of the thermowell such as the mounting style and temperature sensor mass.

To try Emerson’s thermowell calculation tool, learn about the ASME PTC 19.3 TW standard and read the white paper visit www.rosemount.com/thermowellcalc.

About Emerson Process Management

Emerson Process Management (www.emersonprocess.com), an Emerson business, is a leader in helping businesses automate their production, processing and distribution in the chemical, oil and gas, refining, pulp and paper, power, water and wastewater treatment, mining and metals, food and beverage, life sciences and other industries. The company combines superior products and technology with industry-specific engineering, consulting, project management and maintenance services. Its brands include PlantWeb™, Syncade™, DeltaV™, Fisher®, Micro Motion®, Rosemount®, Daniel™, Ovation™, and AMS Suite.

About Emerson

Emerson (NYSE: EMR), based in St. Louis, Missouri (USA), is a global leader in bringing technology and engineering together to provide innovative solutions for customers in industrial, commercial, and consumer markets around the world. The company is comprised of five business segments: Process Management, Industrial Automation, Network Power, Climate Technologies, and Commercial & Residential Solutions. Sales in fiscal 2011 were $24.2 billion.

UKAS-Accredited Calibration & Supply of Pt-Rh thermocouples

(0 °C up to 1600 °C)

NPL_Brochure_PictTeddington, UK —  The UK’s National Physical Laboratory (NPL) offers a UKAS-accredited thermocouple calibration service (laboratory number 0478) for platinum-rhodium thermocouples using freezing points of zinc, silver and copper (up to 1100 °C) and the melting points of gold and palladium (up to 1600 °C). (Type B thermocouples are calibrated from 400 °C)

NPL also supplies calibrated platinum-rhodium thermocouples from stock. These are made from wires assembled into insulators and calibrated up to either 1100 °C or 1600 °C. Read more UKAS-Accredited Calibration & Supply of Pt-Rh thermocouples

Temperature Sensor Organizations in The Open Directory

About the Open Directory Project

The Open Directory Project (http://www. dmoz.org) is the largest, most comprehensive human-edited directory of the Web. It is constructed and maintained by a vast, global community of volunteer editors. It is also the Web locale where most of the large Internet Search Engines and Directories look for new entries or websites to scan for new information.

About Temperature Sensor Organization Listings on the Open Directory

Temperature sensor suppliers and related organizations are mostly found on two separate pages within the Open Directory,
Listing for Science: Instruments and Supplies: Laboratory Equipment: Temperature Sensors and Thermocouples and Business: Electronics and Electrical: Instrumentation: Temperature. Surprisingly, as of June 2012, there was little duplication of entries on the two listings, yet DMOZ listings are free and multiple listings are encouraged by most Web Marketing specialists.

The first listing is on this page and the second listing is on the second page of this article; see link at the bottom of this page.

Listing for Science: Instruments and Supplies: Laboratory Equipment: Temperature Sensors and Thermocouples (56) as of 19 June 2012 Read more Temperature Sensor Organizations in The Open Directory

TEMPSENS Instruments (I) Pvt. Ltd

Tempsense LogoTEMPSENS Instruments (I) Pvt. Ltd is a part of Pyrotech Group which was established by four technocrats in 1976 at Udaipur, with their first product as Thermocouples and RTDs.

They have focused ourselves for the supply of high quality Temperature sensors, related products accessories; services built to specific customer needs.

They have tied up with world leading makers in Temperature measuring technology for critical components, Non contact Temperature measurement, Thermal Imaging Solutions and Furnace Cameras etc.

They add value to these products and deliver complete engineered solutions, backed by efficient service and application support.

Today they have strong sales and service network operating from important locations of India. Continuing their constant endeavor of delivering solutions for temperature technology to their large base of over two thousand satisfied customers.

Tempsens Instruments (I) Pvt. Ltd.
B-188 A, Road No. 5, MIA,
Madri Udaipur – 313 003 (Rajasthan)
INDIA

Phone: 91-294-3057700
Fax : 91-294-3057750

Tempsens Instruments (I) Pvt. Ltd. – Unit II
A-190, Road No. 5, MIA,
Madri Udaipur – 313 003 (Rajasthan)
INDIA

Phone : 91-294-3052929 / 3052953
Fax : 91-294-3052950
E-mail : info@tempsens.com
Website: www.tempsens.com

YEAR SIGNIFICANT EVENT(S)
1976 Pyrotech international Established, with first product being Thermocouple
1985 Established Tempsens “a dedicated facility for thermocouples and RTDs
1990 Expansion and tie up with European companies Ceramtec, B+B, ISOTECH
1992 Major breakthrough orders from Steel plants Visakhapatnam, Bokaro, TISCO, ESSAR etc
1994 Export of Thermocouple accessories to Germany. Awarded ISO 9002
1995 Tie up with ISOMIL Germany for MI Cables
1998 Tie up with IMPAC Germany for Non-contact Pyrometers Breakthrough in Glass Industry-Approval by International consultants
1999 Breakthrough in Steel Industry
2000 Tie up with IRISYS UK for Thermal Imagers
2003 Expansion of factory building, manufacturing of Temperature Calibration Equipments.
2004 Tie up with Young Kook Korea for Furnace monitoring camera
Tie up with HGH France for Kiln Shell Scanners
Started state-of-the-art calibration laboratory (NABL Accrediated)
2005 NABL Accredition for Calibration Lab upto 1500 º C
Tie up with Rossel Messtechnik GmbH, Germany
Export orders from Srilanka, Pakistan, Nigeria, Germany, Netherlands etc.
2006 Rajeev Gandhi National Quality Award
Inhouse manufacturing of Calibration Equipments
2007 Expansion of Tempsens Production Capacity
Tempsens emerging as world supplier for European countries for temperature sensors & allied products.
2008 Tie up with Marathon Heaters
New Addition of Fixed point Cells in our Lab
Expansion of New Building Tempsens Unit II
Manufacturing of Compensating Cables.
2009 New facilities started – Tempsens Unit #II for manufacturing cables. A joint venture with Marathon heater Inc, USA for Industrial Heaters.
2010 Technical Collaboration with AST – Accurate Sensing Technologies (Israel) for Pyrometers.

Note: This special Vendor Detail Page is provided as a courtesy beginning in 2012 to recognize those organizations that have supported our work in building, maintaining and updating this unique web resource by purchasing advertizing or paid Web links on this web site. Thank you!