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Pressure Sensor

• Pressure and force transducers (load cell – consists of elastic material and displacement sensors – measure quantity (i) strain or (ii) displacement – grouping: absolute gauge and differential types Figure 3.51 Diaphragm pressure sensor: (a) flat-type diaphragm, (b) corrugated diaphragm, (c) media of capacitance • pressure sensor with diaphragm reliable, difficult to make, reproducible – measure strain with strain ...

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Strain Gauge Position Sensor

Position measurement can be done by analog and digital. For a shift that is not too far away measurements can be done using analog means, while for longer shift distance it is better to use digital way. Position or displacement sensor results can be used to measure linear or angular displacement. Technical treatment of the sensor can be done by ...

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Wadah Sampel Gas Alam

Digunakan wadah sampel dari metal, yang tahan terhadap korosi serta mempunyai faktor keselamatan yang tinggi. Disarankan wadah sampel dibuat dari stainlees steel, karena dapat mengurangi terjadinya adsorpsi permukaaan dari komponen hidrokarbon berat (heksana dan komponen yang lebih berat) dan juga untuk mengurangi terjadinya reaksi antara karbon dioksida dan wadah. Wadah sampel mempunyai satu Valve atau dua Valve, hal ini tergantung ...

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Optical Digital Displacement Transducer

– detect position through code by reflector or by passing light transmission to photo detector – displacement (relative) is measured in the form of a pulse train with a frequency equal to the speed of movement Figure 3.33 Optical digital position sensor: (a) and (b) rotary shift, TX-RX parallel, (c) and (d) horizontal shift, TX-RX forming angle. – motion detection ...

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Terminology Oil Sampling

Some of the terms involved in this method are: 1. Sample: a section taken / transferred from a total volume which may or may not contain constituents (constituents) in the same parts that exist in the total volume. 2. Representative Sample: a section taken / transferred from a total volume containing constituents (constituents) in the same parts that exist in ...

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Tacho Generator Tool

The most commonly used sensor for angular velocity sensors is the tacho generator. Tacho generator is a small generator that generates DC voltage or AC voltage. In terms of excitation tacho generator can be generated with excitation from the outside or electromagnetic impact of permanent magnet. Tacho DC generator can generate DC voltage which can directly generate speed information, tacho ...

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