Answer / chandramauli sinha

Span adjustment of the transmitter is the operating range
of the transmitter, which is used for working conditions.

Answer / abhishek sharma

Span adjustment of transmeter means making sufficent air to
valve for full or needed opening.and positioner function is
to compansiate with valve body for its proper opening and
closing

What is the formula To convert Degree centigrade to foranhight.

5 Answers  

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Flow tax range 0 to 100 mmh2o ,flow rate 40 tons /hr, I want change flow rate example 42 tons/hr so tx range ?

2 Answers  

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deference between DCS and PLC including date processing and architacture.

11 Answers   Jindal, Shell,

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what is RTV function in in process control?

0 Answers   Colgate,

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in the pipe line if the control valve fails to respond to controller action,by what means we can stop the flow in the pipe line ?

9 Answers  

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1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?

0 Answers  

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how many type of control valve?

10 Answers  

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what is lead lag compensator and for wat v using that???

3 Answers  

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Why Instrumentation Air Compressor called as Instrumentation Air compressor?pls dont just tell its trasferring IA to all transmitter,valves.I need exact reason, please......................

2 Answers  

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Please explain for RS 485 & RS 232 communication

1 Answers   Honeywell,

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could someone explain for me what is 32-bit Floating Point ? Thanks

1 Answers  

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Which standard of hazardous area classification used in India?

1 Answers   Orchid,

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