Pressure Calibration Equipment

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  • Pressure Transducer Calibration Terms Explained
    I have received a pressure transducer with the calibration certificate. I am uncertain of the terms listed on the cal cert. Can you explain these terms a little more relative to how it may affect my usage of the transducer?
  • Calibration vs. Decay Measurements in Pressure Decay Leak Testing
    The question has been raised as to the relationship between "calibration" (accuracy of the. pressure decay leak tester) and "resolution" (ability of the tester to detect a pressure difference. - "decay" - that occurs during the leak test. Specifically, confusion exists regarding how
  • HydroMet Calibration Vehicle with WS501 Weather Station on Board
    . With the integration of the smart weather sensor Lufft WS501 the calibration vehicle can provide accurate data about air temperature, relative humidity, global radiation, air pressure, wind direction and wind speed.
  • Pressure Transmitters for Steel and Aluminum Mills
    The AST47SM steel mill package is able to perform in the rugged environment and. meet the high demands of the steel and aluminum industry. The pressure port design. is compatible with the high pressure spikes when the slab is entering and exiting the. rolling mill. One Piece Sensing Element
  • Interfacing Pressure Sensors to Microchip's Analog Peripherals
    element from sensor to microcontroller. It will show how the electrical output of this sensor can be gained, filtered and digitized in order to ready it for the microcontroller?s calibration routines. This theoretical discussion will be followed with a specific pressure sensing design
  • Low-power Signal Conditioning For A Pressure Sensor
    This article describes the signal conditioning required to interface an analog pressure sensor to a digital processing unit for further processing. Design considerations and specific steps are shown for conditioning the output signal of a pressure sensor to serve as an input to an A/D converter
  • New Method for Accurate High Reynolds Metering Uses Water Calibration for Significant Cost Savings
    To maintain accuracy, cone type differential pressure (dP) flow meters need to be calibrated to determine the discharge coefficient (Cd). The Cd often changes with Reynolds number. McCrometer has developed a method that predicts the Cd at high Reynolds numbers based on a water calibration at small
  • Advances in Thermal Dispersion Mass Flow Meters - Part 2: Installation and Flow Calibration
    of changes. in gas selection, gas temperature, gas pressure, and outside temperature. This. Part 2 describes advances in the installation and flow calibration of thermal dispersion mass flow meters, including a built-in flow conditioner for in-line flow meters that greatly reduces upstream straight-pipe
  • Did You Know that the Calibration of Carbon Dioxide Sensors is Affected by Changes in Altitude?
    The carbon dioxide sensors available on the market today are calibrated for operation at sea level. As the altitude increases, air density (and the number of carbon dioxide molecules) decreases in accordance with the ideal gas laws. Since the sensor is calibrated at standard barometric pressure
  • Maintenance of Process Instrumentation in Nuclear Power Plants
    Maintenance of Process Instrumentation in Nuclear Power Plants. Compiling 30 years of practical knowledge gained by the author and his staff, this book focuses on process temperature and pressure sensors and the verification of these sensors' calibration and response time.
  • Let's Get Digital
    In the last 20 years, the use of digital pressure gauges for industrial applications has increased due to advantages in durability, calibration, customization, reliability and readability over the traditional analog gauges. Digital pressure gauges are devices that convert applied pressure
  • Advanced Sleeve-Actuated Connectors Provide Fast, Repeatable Connections for Multiple Fitting Styles without Thread Damage
    Sleeve-actuated connectors provide calibration and pressure testing results, innovative sleeve-actuated connectors provide the desired repeatable, leak-tight connections to multiple thread profiles, without causing thread damage. These connectors are less time-consuming and laborious than
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    or velocity of sound in gases with high accuracy over wide measuring ranges, its manufacturer says. The device can operate under high pressure and ambient pressure and can be calibrated with ambient air, reducing calibration costs by up to 90%, according to the company. In addition, the Flowsix 600
  • Flowmeters Benefit From Silicon Advances
    pressure transmitter, which remains perhaps the most widely used flow measurement device, has benefited from silicon advances. "The strongest case for the continued popularity of the pressure transmitter as a measurement device for flow and level is its reliability, says Paula Hollywood, senior

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