Answer / sanjay goswami

Two probes are used to have a counter check on pulse
failure and to ensure pulse intregrity.Means if one probes
misses some pulses you can get an alarm or error message on
that

Answer / janes

Turbine Flowmeter is used for the Mass flow measurment. For
Massflow meter, temp and pressure data to be taken in
account to calculate the Massflow rate.

how many types of viberation transmitter and how to calibrate and where use of vibration transmitter

1 Answers   Sabic,

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typical loop drawing of a simple feedback control comprising of one transmitter and one control

1 Answers  

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What is Square Root Extractor for?

9 Answers   Sabic,

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What is re-latch the manual trigger in solenoid valve

0 Answers   Valvitalia Systems Division,

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how to design orifice plate?what is the equation?

1 Answers   REL,

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What is SLPC & MLPC? How it works?

2 Answers  

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Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer

1 Answers   Ace Info,

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ORP sensor working principle?

1 Answers   Tata Steel Limited,

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What is the use of GMV in turbine?

1 Answers   Hamsco, Maruti Suzuki,

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why we use cascade control and feed foreword control in 3 element control of boiler drum ?what is feed forward and cascade control system ?

1 Answers   Visa Steel,

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pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)

1 Answers  

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I have a orifice installed in plant which is design for 0~100 inH2O for 0~80MMSCFD, now due to process change the maximum flow is change to 120 MMSCFD so for this new process value what will be the DP across orifice.

1 Answers  

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