Answer / carl_ellis

Termination involves cutting and stripping the instrumentation wire, dressing the shield/screen with insulation on one end, installing crimp ferrules and connecting the wires to the screw or spring terminal terminal blocks.

Tradecraft includes maintaining the integrity of shield/drains at field instruments, junction boxes and marshalling panels.

Carl Ellis
Measure First

how to check the leak in thermowells

1 Answers  

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why we set -10 volt in vibration sensor output,why not +10 volt

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Good Evening all.My question is - For a feed water line to an equipment if i need to measure the flow we will use orifice /magnetic/vortex depend on cost/spec.If i need to measure a ''Alarm''signal and ''Interlock'' from one point i think we can use orifice type in one location with 2 different tapping points - one for alarm and one for an interlock to flow valve..If in case i need to have both these signals(Alarm & interlock) from magnetic flow meter,is it possible??will 2 seperate sensors will be located inbuilt r we can program it ??..i thk we can have one transmitter with these 2 signals...need to know any technical issues are there?pls clarify

3 Answers  

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What does threshold mean? what does tolerance mean?

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State 5 different method of level measurements.

3 Answers   SRACO,

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which is type of thermocouple is used to measure 1000deg?

9 Answers  

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15 Answers   Bhel, NTPC, ONGC, UCE,

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I have a steam flow DP transmitter that has output swinging. Steam valve is in manual.I have good steam pressure. The impulse lines have steam tracing on them. The steam tracing has a hole in it that is blowing raw steam on the high side impulse line only. Could this be causing the swinging?

1 Answers   Honeywell,

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Can a pneumatic control valve work without positioner?

4 Answers   SMC,

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