Answer Posted / arya

Inverter

how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

2447

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why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?

6463

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TEMPERATURE VARIATION FOR FREQUENTLY.

2102

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How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.

1554

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what is the procedure of O2 sensor(ABB) calibration?

2238

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find the kp ki kd from the transper function G(S)=29.44s+04707/1.5349s2+s

1978

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What are different types of orifice plates? State their uses.

1197

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how works encoder in plc

2134

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what is gas metering system? gas chromatograph? and gas compressors?

2491

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Draw symbols of the following :

2030

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how to do dynolab wind speed sensor loop test, how to simulate value,i have simulate mA 4-20mA but not responding in DCS faceplate, please kindly advice me any one.

1089

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Hi, Is there any smart plant instrumentation design training institute in Bangalore?

1708

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what will the sending unit in the fuel gauge utilizes?

1970

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Calculate the maximum pressure drop that can be allowed to occur across a control valve, so that we can prevent cavitation / flashing from occurring. Use the following formula: Δ P allow = Km (P1 – PvapourA) where, Δ P allow - the maximum allowable differential pressure for sizing purposes, or terminal pressure drop; Km- the valve recovery coefficient from the manufacturer’s catalogue; P1 - absolute inlet fluid pressure; PvapourA - absolute fluid vapour pressure at the inlet temperature; Use Atmospheric pressure = 101.3 kPa, P1 = 1200 kPa(g), PvapourA = 4 kPa, KM = 0.72

2270

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what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?

3091

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