Temperature Measurement


Latest Articles

Exact temperature measurement with pairs of thermoelectric voltage terminals
June 2001, Phoenix Contact
By setting up pairs of thermoelectric voltage terminals it is possible to take exact temperature measurements even over relatively great distances

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Temperature sensor has drift alert feature
June 2001
The sensor drift alert feature of the Rosemount Model 3244MV allows its users to maintain uninterrupted process operation while preserving the high measurement accuracy that their process requires. ...

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Molten metal temperature measurement
June 2001, Temperature Controls
The temperature of molten metal may be measured using an infrared temperature sensor. However, installation conditions and sensor placement play a significant role in the quality of the temperature measurement. ...

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Compact temperature head transmitter
June 2001
The new iTEMP TMT 184 Profibus-PA temperature head transmitter from Endress+Hauser is claimed to remain, dimensionally, the smallest device of its kind in the world today. Profibus-PA improves performance ...

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Miniature infrared thermometer
June 2001, PREI Instrumentation
The new Raytek Thermalet MID temperature sensor is only 14 mm in diameter and 28 mm long and its compact microprocessor-based electronics has all the features of much larger thermometers. This two-piece ...

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Plug-on display for 4-20 mA transmitters
June 2001, Instrotech
Kobold's model AUF plug-on display is a universal local 4-digit display for use with pressure, flow, temperature and level transmitters with 4-20 mA outputs. No additional auxiliary power is required. The ...

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Locally manufactured, high quality temperature indicator
June 2001, Instrotech
A locally designed and manufactured universal temperature indicator controller can be applied in any application where temperature needs to be displayed or controlled. Instrotech's Model 4003 is a 4-digit ...

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Dual purpose evaluation monitor
June 2001
The SR 3000 control monitor from IFM Electronic can evaluate, display and process two sensor signals. It is able to connect two pressure sensors for filter monitoring or two flow sensors for detecting ...

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Wide-range temperature sensor
June 2001
The TN temperature sensor from IFM Electronic is a robust, wide-range device for use with liquid media. The microprocessor-controlled sensor is suitable for use at pressures of up to 40 MPa and has a ...

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High temperature in situ probe for flue gas applications
June 2001
The WDG-HTI is a true in situ probe for process temperatures between 600°C and 1600°C. It can be automatically calibrated and easily serviced in the field. Self-heated by the process, the analyser does ...

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Temperature monitoring of electrical power equipment
June 2001
The capacity of highly loaded electric power conductors, especially switching and transforming equipment, is limited by the temperature rise characteristics caused by the slight resistive losses. Accordingly, ...

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Induction heater control
June 2001
The induction heating process can be readily controlled by the temperature of the part as measured by an Exergen IRt/c noncontact infrared thermocouple. Several issues should be considered in an installation: ...

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Compact flame monitor
June 2001
Durag's D-LX100 is a compact flame monitor designed to monitor flames in single burner systems with a continuous, intermittent or 72 h operation. Both the flame sensor and control unit are integrated ...

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Noncontact IR line scanners
May 2001, PREI Instrumentation
In order to achieve product uniformity, noncontact temperature measuring methods are increasingly being used and are an accepted and important technique for process control and quality. This article looks ...

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Fans with high airflow rate
April 2001
Papst's Megafan series of cooling fans has minimised drives and associated electronics. This has allowed the hub diameter to be reduced with the external dimensions of the fan remaining the same, thus ...

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Datalogger for use with Cyclops portable thermometers
April 2001
With the new compact datalogger DL-10 users can store or transfer to a computer a series or sequence of temperature readings captured from the Minolta/Land Cyclops portable thermometers. The new DL-10 ...

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Temperature controllers to suit any application
April 2001
Rhomberg is offering a range of Thermoline temperature controllers. The range offers complete temperature control with affordable, quality products in a variety of models, each incorporating a range of ...

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Two-colour temperature monitoring
April 2001, PREI Instrumentation
During the 1960s, a significant advance in infrared temperature measuring came about with the introduction of ratio or two-colour infrared thermometry. This technology uses two infrared sensors within ...

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Next-generation temperature controllers
March 2001
Omron's E5*N range of temperature controllers are cost-effective, feature-packed devices in four DIN-standard sizes, offering all the functionality and performance needed for modern temperature control ...

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Head-mount temperature transmitters
February 2001, WIKA Instruments
Wika Instruments, manufacturer of thermocouples and RTDs, also offers a range of programmable head mount temperature transmitters. This enables the company to supply complete packages at competitive prices. ...

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