Primary Air Fan permissive and interlocks
Start permissive 1.Primary air fan normal and no control circuit off. 2.No MFT condition. 3.Temperature of Fan motor winding is
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PH calibration procedure
PH sensor is used to find the acidity or alkalinity of the solution it ranges from one to 14 and seven
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Control valve basics
The control valve is a final control element used in the industry to control the process parameters like pressure, temperature,
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Motorised operated valve MOV
The motorized operated valve is widely used in most of the industry. The motorized valve is called in many ways
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Differential pressure Flow Transmitter Output Calculator
DP to Flow Calculator TX DP VALUE (PV): TX LRV: TX URV: FLOW LRV: FLOW URV: RESULTS LINEAR MA: SQRT
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Differential pressure flow transmitter calculation
The flow is directly proportional to the differential pressure(fαΔP). So the measured linear variable from the transmitter has to be converted into a square root in order to obtain a flow value. This example will
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