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  • Pt-100 Sensor Technology: Not Your Average Thermostat (.pdf)
    a = 0.003916. Both are. commonly used, and it is only important to note which one a processor accepts. Manufacturers often incorporate basic Pt-100 technology into their advanced temperature sensing. technologies to make the whole package more desirable for temperature measurement. Though they generally
  • PT 103: Pump Monitoring
    at specific frequencies across a very wide spectrum. Reliable measurements of low frequency surge pulsations, running speed harmonics, and high frequency cavitation requires optimized vibration sensor technology. Wilcoxon Research piezoelectric accelerometers provide the dynamic and frequency ranges required
  • PT 102: Low Frequency Vibration Measurements on a Compressor Gear Set
    Frequency Vibration Measurements on a. Compressor Gear Set. The gear set on a critical turbo-compressor was monitored with a. standard industrial accelerometer at very low frequencies. Severe. vibrations at the hunting tooth frequency were found to be amplified. by a compressor surge modulation. Diagnostic
  • Industrial Thermal Mass Flow Meters Pt.1 (Principle Operations) & Pt. 2 (Applications)
    Improved performance, enhanced user-interfaces and reduced cost-of-ownership have helped thermal mass flowmeters gain acceptance in the industrial process control market for gas flow measurements. Part I provides a comprehensive explanation of the thermal principle of operation. It also compares
  • PT 101: Accelerometers Measure Slow Speed Rollers and Detect High Frequencies
    Successful vibration monitoring of paper machines depends on quality sensors, field proven for reliability. Accelerometers used in paper mill applications must survive harsh thermal, electrical and chemical environments while performing demanding bearing measurements. Wilcoxon piezoceramic
  • AN107 Practical Thermocouple Temperature Measurements
    . -210 to 1200. K. Chromel vs Alumel. -270 to 1370. There is an abundance of additional information available. E. Chromel vs Constantan. -270 to 1000. on thermocouples from various sources. The interested. S. (Pt-10%Rh) vs Pt. -50 to 1768. reader is encouraged to visit those references listed
  • High Spatial Resolution Measurement of Volume Holographic Gratings
    , and b is the angle of incidence measured inside the. media. From energy conservation, and assuming a perfectly anti-reflection coated part, the system must obey the relation. P =. i. Pd. Pt. Pl where is the incident angle, Pi is the incident power, Pd is the diffracted power, Pt
  • Stability of Silicon Photodiodes for Laser Emission Measurements (.pdf)
    -. vices, which is uniquely determined by the junction parameters, simi-. larly cannot change in low temperature operating environments. Long. term changes in silicon photodiode responsivity have been observed. O. pt oe l ectronics. +1 310-978-0516. | ww. w. .osioptoelectronics.com. An OSI Systems

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