what is difference between positioner and position transmitter in control valve

2 Answers  

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whats the reason for control valve not installed -90degree (down position)

1 Answers  

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what is meant by turn down ratio?

3 Answers   Avant Garde,

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What is the formula To convert Degree centigrade to foranhight.

5 Answers  

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Need Intergraph softwares like SPI(INTOOLS),sp3d,PV ELITE, SP P&ID. CONTACT : logu.2211@gmail.com (8867825756)

0 Answers   GE,

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How to calibrate radar lt type transmitter

1 Answers   NTPC,

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can we change the range of 3151 model level transmitter of rosemount make? present calibration range is 1000mmwc and want to change it to 2000mmwc

4 Answers  

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What are the types of control valves available

0 Answers   CCIE,

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What is the purpose of the analyzer in petrochemical plant?

0 Answers   ENI, Lakshmi Machine Works,

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please explain smoke detectore & lel detector?what is o/p

1 Answers  

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can anyone tel the syllabus or previous year question paper for BHAVINI(EIE)2014.

0 Answers   Bhavini,

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The pressure class rating (such as 150 lb, 300 lb, etc.) of a line appears in the form of ________________ in the Line Number (or Line Designation) on a P&ID

1 Answers  

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