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All About Pressure Sensors Pressure measurement isn’t one-size-fits-all. From strain gauge to piezoelectric designs, different pressure transducers serve unique applications. This guide breaks down the main types, explains how they work, and shows you how to choose the right sensor for accurate, reliable performance. #Engineering #Sensors #IndustrialAutomation

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What is a Wheatstone Bridge? In order to measure strain with a bonded resistance strain gauge, it must be connected to an electric circuit that is capable of measuring the minute changes in resistance corresponding to strain.

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What Are the Differences Between 2-Wire, 3-Wire, and 4-Wire RTDs? A Resistance Temperature Detector (RTD) measures temperature using a resistor with a resistance value that changes as its temperature increases or decreases. RTDs are typically manufactured in three different wiring configurations: 2-wire, 3-wire, and 4-wire. Each configuration is designed to compensate for lead wire resistance to varying degrees, impacting measurement accuracy.

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Débitmètres magnétiques Un débitmètre magnétique est un compteur volumétrique qui ne comporte pas de pièces mobiles et est idéal pour les applications d’eaux usées ou de tout autre liquide souillé qui est conducteur ou à base d’eau.

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Introduction aux imageurs thermiques Un imageur thermique est un dispositif de mesure de température sans contact.

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Ultrasonic Level Sensors in Action By installing level sensors, operators can be proactive and monitor liquid levels - ensuring environmental regulations associated with the design and operation are consistently met.

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Brewing Up Precision In this application, the purpose is to measure the temperature of the motor in an industrial coffee grinder during the grinding process to better understand the strain on the motor.

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Installation Obstacles: Invasive In-Pipe Immersion Sensors When it comes to process piping systems, temperature of in-pipe media is often a necessary measurement – and one that needs to be monitored accurately. Traditionally, in-pipe immersion sensors are used. However, invasive in-pipe immersion sensors are often not ideal for use within process piping systems. Here are 3 considerations to take before installing immersion sensors in process piping systems.

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A Need for Speed: How HANI Technology Was Used to Expedite the Commission of a Productivity Enhancing Investment The brewing team at Allagash Brewing Company successfully utilized the versatility, non-invasiveness, and high accuracy of the HANI Clamp Temperature Sensor – which clamps right onto the outside of a desired pipe and measures the fluid inside with as much accuracy and with the same high performance as traditional sensors – to expedite the commissioning process and meet their ROI of an important investment to their system.

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The Future is Bright: Omega’s Own Co-Op Wins Prestigious Award The Omega Co-Op/Internship Program was created to help students grow and realize their full potential - setting them up with the experiences and tools needed to excel in their future careers. We sit down with one of our latest engineer co-ops, David Austin, to find out more about his time with Omega and his recent award from Drexel University.

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How to Monitor Walk-In Freezer Temperatures with IIoT Devices Maintaining optimal freezer temperatures is essential in protecting quality, ensuring food safety & reducing waste. Learn how companies are using Omega's products.

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An Introduction to Industrial pH Measurement and Control In this article how pH describes the degree of acidity or alkalinity of a solution and how is measured is explained. Click here to learn how it´s done.

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HANI Application: Temperature Monitoring for CIP Processes in Beer Brewing Systems

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HANI Clamp Things to Know - Thermal Conductivity

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HANI Clamp Things to Know - Pipe Types, Sizes, and Metals

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Types of Accelerometers An accelerometer is a device that can measure acceleration experienced by an object. However, there are many types of accelerometers. In this article you will learn about those.

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What to Look for When Selecting Accelerometers There are some specifications that you should always look when selecting an accelerometer. In this article the most important factors are explained.

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Why Calibration Certificates Matter Calibration certificates validate the device’s accuracy levels to a standardized reference.

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Measurement of Outflow Facility in the Eye Glaucoma is a world-leading cause of blindness. The major risk factor for glaucoma is elevated intraocular pressure (IOP), with the sole treatment for glaucoma patients being to reduce the IOP.

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Advantages of New OMEGA PCC-SMD for Cold Junction Compensation OMEGA’s new PCC-SMD unique features make integration of cold junction compensation easier than it ever has been before.

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K-Type Thermocouples A Type K thermocouple refers to any temperature sensor containing Chromel and Alumel conductors, that meets the output requirements as stated in ANSI/ASTM E230 or IEC 60584 for Type K thermocouples

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What Are The Most Common Applications for Thermocouples? Thermocouples are used in a wide range of applications.

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How to Mount Thermocouples Correctly? When connecting thermocouples to other devices care needs to be taken to ensure that the proper polarity is maintained.

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FAQ: Thermocouple Characteristics and Specifications Thermocouples do have positive and negative wires, in order to read a correct temperature the polarity needs to be maintained throughout the circuit.

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Thermocouple Styles and Constructions Thermocouples come in three types of junctions, Grounded, Ungrounded and Exposed.

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Common Techniques to Calibrate Thermocouples Thermocouples are usually calibrated in one of three ways depending on the accuracy needed and the conditions where the calibration takes place.

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FAQ: Thermocouple Installations When more than one measurement is needed, dual thermocouples provide that extra measurement signal.

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A Deeper Dive into Pressure Transducers Pressure transducers are vital in underwater settings, ensuring equipment reliability and safety across various applications. Key considerations include material selection, sealing, depth rating, and signal output.

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Pressure Transducer and Controllers Pressure not only needs to be measured, but your system needs to make changes based on pressure readings as well.

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Pressure Transducer and Amplifier Selection Choosing the proper amplifier depends on the type of signal that your system needs.

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Pressure Transducer for Gases ‘Gas’ is an incredibly broad term. Many industries use gas, but not every industry needs to accurately measure the pressure of the system.

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Pressure Transducer for Air Air pressure was first measured all the way back in 1643: when the barometer was invented.

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Pressure Transducer in Air Applications There are a wide variety of applications that need air pressure properly monitored.

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Pressure Transducers and Dataloggers Data loggers are typically used to measure and store the pressure signals that a system puts out.

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Pressure Measurement of Water Level Figuring out how much the water level has risen or fallen in a tank (or something similar) should be a simple task.

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Pressure Transducers for Refrigerant Plenty of systems in the real world rely on the refrigeration cycle; from massive supermarket refrigeration systems to the AC unit in your car.

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Pressure Transducer Specs Pressure transducers are useful in a variety of industries.

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Pressure Transducer FAQ Pressure sensors may undergo contamination from the environment around it or from the working fluid that it measures.

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Testing Pressure Transducers Pressure transducers are precise instruments, and like all instruments, they are prone to failure.

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Pressure Calibration Procedure Calibration is an important step that helps devices to produce accurate measurements.

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How to use Load Cells for Weight Measurement To measure the weight, the subject is placed on a load application point of a load cell.

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Load Cell Specifications In this article all the specifications in a load cell's datasheet are explained. Click here to learn and understand more about the technical aspects.

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How to Test a Load Cell? Set the multimeter in millivolts and connect the output wires of the load cell to it. Supply a excitation voltage and place a test weight on the load cell.

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Why Load Cell Signal Conditioner is Critical to a Strain Gauge Setup Signal conditioners take the output from the load cell, modify it and then send it to digital monitors or data loggers.

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How to Pick a Data Logger for Your Load Cell? A force to a load cell causes deformation on the strain gauge creating a electrical signal. A data logger takes that data and stores the data for later.

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Load Cell Meter: Choosing the Right Strain Meters The load cell meter connects directly to the strain gauge to convert the signal into a displayed value. They can also power up the load cell.

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Load Cell FAQ Have questions about load cells?

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Load Cell with Remote Display To accurately read and process the load cell values, displays form an essential part of the weighing system.

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Load Cell Controller A load cell controller is a device used in conjunction with a load cell to convert the electrical signals from the load cell to readable real-world values.

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Load Cell Platform Scale – Example Illustration For high-precision weighing applications, load cell platform scales must measure the load accurately. To illustrate this measurement precision, an example with a test weight is explained here.

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What is a Load Cell Amplifier? A load cell amplifier is a device that can increase the strength of signals coming from a load cell.

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USB Load Cells: Do More with the Measurement Data Analog load cells can't record the data for further analysis. To make the load cell signals readable by a computer an USB output is useful. Read it here.

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How to Achieve Precise Temperature Regulation of Experimental Materials Using a PID-Controlled Heat Source in Laboratory Applications To investigate whether the thermochromic phase change behavior of polydiacetylene thin films will be altered when placed onto a carbon substrate such as graphene, a researcher developed a transfer heat block whose temperature could be regulated over time.

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How to Monitor pH Levels in a High-Temperature Environment In a process application, such as soaking wood in a water bath, unpleasant odors can be omitted. By neutralizing pH levels in the water bath, odors can be controlled.

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How to Measure pH Levels in a Ruminant’s Digestive System The pH levels in each of a ruminant’s four stomachs play an essential role in a cow’s digestive process and milk production.

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Load and Vibration Testing in Bicycle Manufacturing As part of a quality assurance process, a bike manufacturer developed a testing system that could quantify load and vibration forces on the physical parameters.

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Measuring the Force Applied to a Rocket Parachute Rockets deploy parachutes to aid in rapidly decreasing the rocket’s re-entry or landing speed. However, before use, it’s essential to test the system using s-beam load cells.

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How to Measure the Bending Force of a Sheet Metal Bending Machine Measuring bending stress requires determining the average amount of force exerted on the material that results in a repeatable uniform surface.

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How to Determine the Force Measurement of a Crossbow Crossbows work like a spring. The force and tension applied as you pull the string of the crossbow is what creates the movement and energy to propel the arrow from the bow at high speed.

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Flow of Paper Stock A customer in the paper industry wanted to measure flow of paper stock pulp on a 250mm SS line with an average flow of 120-150 l/s and a pulp temperature of 45°.

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Sanitary Precision Flow Measurement for Microbreweries All microbreweries need the ability to measure the liquid flow of their product in a manner that is sanitary and meets FDA regulations.

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How to Bend Guitar Sides with a Silicone Heater There are several ways to bend guitar sides, including the traditional method of using a hot pipe. However, a faster and more cost-efficient method, which has become common, involves using flexible silicone heaters with a flexible thermocouple and controller.

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Digital Signal Transmission In contrast to analog transducers that sense continuous variables such as pressure and temperature, many transducers provide an output that is one of two states: high or low, open or closed.

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Stable and Accurate Temperature Signal Readings A number of applications require signal conditioning devices to operate in extremely harsh environments – natural gas compressors with heavy engine vibration is one example.

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Ship Engine Room Technology Upgrade A globally operating shipping and logistics company recently decided to refurbish a number of ships with newer technology.

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Safe and Precise Temperature Transmission and Control Stable, safe, and high precision measurement of temperature signals in all stages of the manufacturing process is of the essence at a polysulfide plant.

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Re-Design of the Electrical Setup of a Mixing Station in an Ex Area Flexibility, safety, and ease-of-use were at the top of the list of requirements when a chemical manufacturer was looking for temperature converters for a mixing station re-design project.

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With an Isolated Repeater/Splitter A provider of electrical solutions to a wide range of customers and other electrical contractors, from temperature and pressure measurements to providing small PLC solutions needed a solution when working with temperature and isolation.

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Improved Diagnostic Information Resulted in Significant Cost Savings On a recent project the data used provided by DRST-CM to develop software modules in the DCS that provide full diagnostics, a client’s company has been able to use the data for preventive maintenance.

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Devices Use Advanced Technology Using a temperature/mA converter and a display programming front DRST-UN and DRSL-DISPLAY for a variety of applications throughout the plant has made signal monitoring more advanced – and less complicated.

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Danish CHP Station The members of a maintenance team at a Danish power station were fed up getting error messages and false system alarms from one of the boiler’s temperature surveillance systems.

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What is a Mass Flow Meter? A thermal mass flow meter measures the flow rate of gas mass based on the convective heat transfer of a heated surface to the flowing fluid.

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What is a Coriolis Flow Meter and How Does it Work? A Coriolis flow meter is a type of mass flow meter. It is designed differently and works differently than thermal or differential mass flow meters.

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The International Temperature Scale of 1990 (ITS-90) President of the Comité Consultatif de Thermométrie and Vice-President of the Comité International des Poids et Mesures Division of Physics, National Research Council of Canada, Ottawa, K1A OS1 Canada

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Thermocouple vs RTDs Selecting the best temperature sensor for your application can be a challenge. A broad range of sensors are available today, and the better you understand the key differences between them

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Principles of Infrared Thermocouples The IRt/c product line represents a dramatic breakthrough in temperature sensing technology. The IRt/c sensors are unpowered, low cost, and can measure surface temperatures of materials without touching.

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What is a Vortex Flow Meter? A vortex flow meter is a flow measurement device best suited for flow measurements where the introduction of moving parts presents problems.

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Why Cold Junction Compensation Is Essential for Accurate Thermocouple Measurement In this article different types of cold junction compensation are review. Discover common practices when accurate thermocouple measurements are required.

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Thermocouple types Thermocouples are available in different combinations of metals or calibrations. The most common are the “Base Metal” thermocouples known as Types J, K, T, E and N.

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Thermocouple Response Time Time constants calculated for air at room temperature and atmospheric pressure moving with velocity of 65 feet per second for thermocouples

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Connecting Relays to a Digital Output Board and Noise Considerations Mechanical relays are very noisy (electrically) and they can cause problems when connecting them to a PC digital I/O card, ranging from spikes on your analog measurements to computer lockups!

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Thermocouples - Reference Guide OMEGACLAD® is a three-part system composed of compacted MgO insulation, thermocouple wire and metal sheath.

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How to choose a Thermocouple There are different types of thermocouples and their applications may vary. An exposed thermocouple will work best when high response times are required, but an ungrounded thermocouple is better in corrosive environments

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How to Choose Between a RTD PT100 vs Pt1000? The sensing elements in Resistance Temperature Detectors (RTD’s) can be categorized in terms of the type of metal out of which they’re made and their resistance at a benchmark temperature.

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Types of RTDs Resistance Temperature Detectors (RTDs) available today can generally be categorized into one of two basic types of RTDs, depending on how their temperature sensing element is constructed.

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How to Use Ferrite Cores with Instrumentation OMEGA’s thermocouple and RTD connectors with built-in nickel-zinc ferrite cores are used where it is desired to suppress electro-magnetic, interference commonly known as EMI.

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Practical Guidelines for Temperature Measurement Temperature can be measured via a diverse array of sensors. All of them infer temperature by sensing some change in a physical characteristic.

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Pt100 Probes Probes may be terminated in a connection head, quick disconnect, terminal block, or extension wire. OMEGA’s standard terminations are pictured on product pages.

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Resistance Elements and RTD’s Resistance elements come in many types conforming to different standards, capable of different temperature ranges, with various sizes and accuracies available.

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Flow Meter Tutorial So you want to measure flow? The answer would seem to be to purchase a flowmeter.

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Electronic Halogen Leak Detector For many years the most effective, and only, method for finding gas leaks of any type was the use of a soap or bubble solution.

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Industrial pH Monitoring: pH and pH Electrode Basics pH electrode technology hasn't changed much in the past 50 to 60 years, yet pH electrode manufacturing remains an art.

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Ion Selective Electrodes This article is designed to apply, in general, to all specific ion electrodes.

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What is a Low Pass Filter? A low pass filter is placed on the signal wires between a signal and an A/D board

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Infrared Quick Help When to Use Infrared Temperature Measurement

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Choosing the Right Temperature Transmitter for Your Application

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Contact Closure Inputs: Connect Digital Input & Output DAQ Board Many times it is necessary to monitor a contact closure using a PC. Some applications include monitoring a relay closure on a machine to record on-off times, or simply as an alarm to notify someone of an open freezer door.

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Scaling Voltage & Current to Engineering Units It is very often necessary to convert a voltage, millivot or current reading into a more useful value such as PSI, GPM, LBS, etc.

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Troubleshooting Thermocouple Input Devices Noise is unavoidable in PC based data acquisition systems. There is board induced noise which can be measured by shorting an analog input to ground and taking a series of readings and plotting them in a histogram.

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What is the Load Cell Calibration Procedure for Weighing Applications? Inspect the load cell cables, and coil and protect any excess. The load should be equally distributed among multiple load cells of multiple load cell installations.

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Infrared pyrometers Pyrometer is derived from the Greek root pyro, meaning fire. The term pyrometer was originally used to denote a device capable of measuring temperatures of objects above incandescence, objects bright to the human eye.

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Mechanical Flow meters Discussed in this chapter are various types of mechanical flow meters that measure flow using an arrangement of moving parts,

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Differential Pressure Flow meters The calculation of fluid flow rate by reading the pressure loss across a pipe restriction is perhaps the most commonly used flow measurement technique in industrial applications

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Overview of GPIB protocol IEEE-488 refers to the Institute of Electrical and Electronics Engineers (IEEE) Standard number 488 and is commonly called GPIB (General Purpose Interface Bus).

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RF/Capacitance Level Instrumentation Capacitance level detectors are also referred to as radio frequency (RF) or admittance level sensors. They operate in the low MHz radio frequency range, measuring admittance of an alternating current (ac) circuit that varies with level.

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All About Flow Meters Measuring the flow of liquids is a critical need in many industrial plants.

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What is a Variable Area Flow Meter? Variable area flow meters are simple and versatile devices that operate at a relatively constant pressure drop and measure the flow of liquids, gases, and steam.

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Plug-in Cards Although the microprocessor and digital network technologies have fundamentally reinvented the ways in which today's data acquisition systems handle data

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An Introduction to Venturi Flow Meters, Flow Nozzles, and Segmental Wedge Elements Venturi tubes are available in sizes up to 7 inches and can pass 25 to 50% more flow than an orifice with the same pressure drop

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Pressure sensor Piezoelectric presssure sensors can further be classified according to whether the crystal's electrostatic charge, its resistivity, or its resonant frequency electrostatic charge is measured.

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Strain Gauge When external forces are applied to a stationary object, stress and strain are the result.

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The RS-232 protocol Information being transferred between data processing equipment and peripherals is in the form of digital data which is transmitted in either a serial or parallel mode.

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What is an Orifice Plate Flow Meter? The orifice plate flow meter is commonly used in clean liquid, gas, and steam services. It is available for all pipe sizes but it is very cost-effective for measuring flows in larger ones (over 6 inches diameter).

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An Introduction to Pitot Tubes Although the pitot tube is one of the simplest flow sensors, it is used in a wide range of flow measurement applications such as air speed in racing cars and Air Force fighter jets

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What is a thermography? Thermography extends the concept of point radiation thermometry to one-dimensional profiles or two-dimensional pictures of non-contact temperature data.

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Strain Gage Technical Data The most universal measuring device for the electrical measurement of mechanical quantities is the strain gage.

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Non-contact thermometers Historically a radiation non-contact thermometer consisted of an optical system to collect the energy emitted by the target;

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RS485, RS422 and RS232 Why use RS232 vs RS485 and what is the real difference between RS422 Vs RS485? First, lets define each one. Keep in mind that all three are considered SERIAL, as opposed to IEEE-488 which is PARALLEL.

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Electronic Flow meters While the flow measurement technologies discussed in this chapter--magnetic, vortex, and ultrasonic--are neither exclusively nor exhaustively electronic in nature, they do represent a logical grouping of flow measurement technologies.

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Working principle of thermocouples A typicial thermocouple is made up of two dissimilar metals joined together to form two junctions.

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Monitoring Juice Level in a Vessel using Transmitters and Transducers The Role of Flow and Level Transmitters and Pressure Transducers in the Monitoring of Juice Level in a Vessel

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Wireless Signals & Faraday Cages in Temperature Measurement Whether you want roses in January or fresh salmon in August, a temperature-controlled supply chain...

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Preventing Explosions with FM Approved Intrinsically Safe Instrumentation Industrial explosions have caused devastating loss of life on many occasions.

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Optimizing Strain Gage Performance for Inhomogeneous Materials How to use strain gages and optimize their performance while working with inhomogeneous materials

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Particle Pollution & Environmental Safety Indoor air quality is the responsibility of building owners, managers and employers.

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5 Reasons to Wirelessly Measure Relative Humidity Monitoring Relative Humidity in Lab can be challenging. Choose the most simple and powerful way by using wireless transmitters.

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Rutgers Food Innovation Center a tiré parti de l’automatisation pour améliorer la qualité des aliments et gagner beaucoup de Nous ne voulons absolument pas revenir à la manière dont nous procédions avant. Cela représentait trop de travail et ne payait pas. – Steve Baughman, mécanicien en chef de l’entretien de Rutgers Food Innovation Center

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Sensors Play a Vital Role in Commercial Space Mission Success Sensors and accessories are the central nervous system of launch vehicles, payloads and support systems.

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Applying Ultrasonic Level Sensors in Cooling Tower Water Basins Cooling towers are heat exchange systems that require precision sensors to ensure water basin liquid levels are monitored.

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Shaping the Future of Rotational Molding with Wireless Temperature Monitoring Wireless sensor system successfully improves process control for roto-molding machine manufacturer.

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Just How Strong is a Python, Anyway? Our engineers help design a system that will figure out just how much deadly force a python really has.

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OMEGA Has a Starring Role in the LSST Telescope Mirror The Large Synoptic Survey Telescope (LSST) is a new kind of optical telescope that will view a wider area of night sky than ever before possible. Once operational...

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Wireless Monitoring Solution Keeps Fruit Quality High and Energy Costs Low Discover how a wireless temperature monitoring system can provide a more precise and cost-effective way to cool produce.

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5 Ways the Right Expertise Can Simplify the Customization Process Pressure transducers and load cells play a critical role in ensuring the safety, reliability, and accuracy of products and processes across a wide variety of industries—including aerospace, mining, manufacturing, technology, and more.

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Hybrid Ultrasonic Flow Meter Application Helps Ensure Accurate Enzyme Injection Learn how flow meters helped an Oil company achieve accurate measurements of the water flow rate and total flow.

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Load Cell Customization A Small, But Critical Component in the World’s Brightest X-Ray Laser By modifying its standard load cells, OMEGA helps keep novel laser project on track for completion in 2018.

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Turning up the heat: 12 MI thermocouple probes get tested in extreme conditions In an intense heat environment, such as in solid waste incinerators, sintering powdered metals, or gas or oil fired-furnaces, you need a thermocouple probe that can withstand extreme heat.

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Infrared Temperature Measurement Theory and Application Infrared thermometers for non-contact temperature measurement are highly developed sensors which have wide-spread application in...

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Measuring pH with a Wireless Device: 3 Must-Have Features Ready to measure pH with a Wireless Device? This is what you should be looking for in a portable data logger for pH measurement.

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What are Nanosensors? How and Where are They Used? While few engineers need to work at the nano scale, temperature measurement with compact thermocouples is applicable across many fields.

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Flow Measurement in a Return Activated Sludge Line Keene Waste Water Treatment Plant uses a secondary treatment process called activated sludge, a process which converts non-settable substances into a biological floc

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Differentiating State, Event and Pulse Data Loggers and Defining Applications Data loggers are instruments that monitor and record changes in conditions over time.

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Sensor Theory of Operation Omega is a reliable source for pressure transducers and load cells that provide high quality data in a myriad of processes.

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Transducteurs de pression personnalisés OMEGA a mis au point un système de transducteur modulaire qui permet aux clients de configurer facilement et rapidement un transducteur de pression répondant aux critères précis requis pour leur application.

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What is MI Cable? The basic construction provides high-temperature capability, exceptional electrical isolation, and physical protection for the conductors especially when subjected to harsh environments.

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The importance of wind tunnel testing in the lab Failure rates for many electronic components rise with temperature.

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High Temperature Pressure Transducers vs. Cooling Elements Pressure measurement is often a challenging task due to the harsh environments frequently found in industrial manufacturing.

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Capteurs Sanitaires Capteur sanitaire: Un capteur sanitaire est un appareil de mesure de la température, du débit ou de la pression dans un environnement où les produits sont destinés à la consommation humaine.

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Temperature Measurement in Electromagnetic Environments One of the easiest ways to measure and record temperature is with a thermocouple. Thermocouples perform reliably in most environments, tolerating temperature extremes, vibration and even ionizing radiation.

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Strain Gage Application Requires Quality Control Surface Preparation and Application Steps OMEGA Engineering offers four types of strain gages: The Karma Grid or K-Series, Precision Strain Gages, Pre-Wired Gages, Transducer Quality.

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M12 Temperature Sensors Temperature sensors provide an input to a system (indicator, controller or other device) that is used to determine the temperature of a specific process or location.

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Doppler vs Transit Time Ultrasonic Flow Meters Ultrasonic flow meters are non-intrusive devices that use acoustic vibrations to measure the flow rate of liquid...

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Types of Load Cells Various load cell types are preferred, relative to the needs of the laboratory or operational environment.

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Petite histoire du capteur de température The sensations of hot and cold are fundamental to the human experience, yet finding ways to measure temperature has challenged many great minds.

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Utilisation des cellules de charge pour peser les camions, trains et avions In the airline industry, weight is money. Every additional pound requires more fuel to lift, so making sure there’s enough gas in the tanks means knowing what the aircraft weighs.

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Étalons A calibrator is an equipment used to adjust an instrument accuracy, often associated with a specific application.

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What is a Thermal Mass Flow Meter? Thermal mass flow meters measure the mass flowrate of gases and liquids directly.

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Understanding How Vibration Affects RTDs & Thermocouples Challenges presented to temperature measurements in the presence of vibration

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Mesure des températures dans un four à atmosphères oxydantes Measuring temperatures inside a furnace can present several challenges: high temperatures, temperature cycling, and hostile atmospheres exceeding the limits of many measurement devices while others have greatly reduced lifetimes and poor accuracy.

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Applications and Benefits of Mineral Insulated Cables in Critical Processes MI cable is a specialized type of cable used in high temperatures or harsh environmental conditions because it has low flammability, even when operating at high temperatures. It resists oxidation and enables precise measurement.

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Introduction à la cryogénie Il est essentiel de connaître la plage de température de l’application. Des plages de températures trop basses ou trop élevées peuvent endommager la majorité des capteurs.

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Capteurs sans fil Les capteurs sans fil sont des instruments de mesure standard équipés de transmetteurs qui convertissent les signaux des instruments de contrôle de procédé en transmission radio.

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Installing Load Cells Each load cell installation is unique. Consult a structural engineer when your application requires very high accuracy, long-term stability, custom specifications, or when using in a varied R&D environment.

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Caractéristiques et critères de sélection des puits thermométriques Les puits thermométriques protègent les capteurs de température (thermocouples, thermistors et thermomètres bimétalliques) de la pression excessive, de la vélocité de la matière et de la corrosion.

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IC Sensors An IC Temperature Sensor is a two terminal integrated circuit temperature transducer that produces an output current proportional to absolute temperature. The sensor package is small with a low thermal mass and a fast response time

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Acquisition de données Dans sa forme la plus simple, un technicien inscrivant la température d’un four sur une feuille de papier effectue de l’acquisition de données.

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Lessons about Positive Displacement Flow Meters Positive Displacement flow meters are the only flow measuring technology to directly measure the volume of fluid that passes though the flow meter.

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How Bright is it? Shining a light on intensity measurement Human vision depends on light. Light reflects off surfaces into the eyes, passing through the cornea and pupil to form an image on the retina.

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Thermomètre Infrarouge Le modèle le plus basique consiste en un objectif qui concentre l’énergie infrarouge vers un détecteur.

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Accurate Airflow Measurement Calculating flow rates through ducts, pipes, hoods and stacks (collectively called ducts for our purposes), has never been difficult.

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Enregistreurs graphiques Qu'est-ce qu'un enregistreur graphique? Un enregistreur graphique est un appareil utilisé pour enregistrer les différents procédés et signaux électriques.

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Transducteurs de Pression Un transducteur de pression, parfois appelé transmetteur de pression, est un transducteur qui transforme la pression en un signal électrique analogique.

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Débitmètre à ultrasons Un débitmètre à ultrasons (débitmètres à effet Doppler non intrusif) est un débitmètre volumétrique qui nécessite des particules ou des bulles dans le flux.

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All About Thermistors Un capteur de thermistance est un élément de détection de la température composé d'un matériau semi-conducteur fritté qui se caractérise par d'importantes variations de résistance proportionnelles à de faibles changements de température

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Anémomètres Un anémomètre est un instrument pour mesurer la vitesse de l'air soit dans un flux contenu, tel que le flux d'air dans un conduit, soit dans des flux non confinés, comme dans le vent atmosphérique.

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Jauges de contraintes Jauges de contrainte (jauges) : qu’est-ce qu’une jauge de contrainte? Une jauge de contrainte est un capteur dont la résistance varie selon la force appliquée.

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Accéléromètres Un accéléromètre est un appareil qui mesure la vibration ou l'accélération du mouvement d'une structure.

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An Introduction to pH Meters A pH meter is an instrument used to measure acidity or alkalinity of a solution - also know as pH.

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Understanding What’s Meant by “Intrinsically Safe” Fire is a hazard in many industries. Sometimes the risk is quite evident, as when flammable gasses...

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Enregistreurs de données D’un point de vue technique, un enregistreur de données est un dispositif qui peut être utilisé pour stocker des données.

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Introduction à la mesure de niveau Intégrés au contrôle de procédé dans de nombreuses industries, les capteurs de mesure de niveau sont divisés en deux principaux types. Les capteurs de mesure de niveau sont utilisés pour indiquer une seule hauteur de liquide discrète.

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Fil à Thermocouple Un fil utilisé dans un thermocouple du point de détection au point de compensation de jonction froide (extrémité cjc) où le signal est mesuré.

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