how can we calibate ph meter. how can we calibrat conductivimeter how can we calibrat massflowmeter & it s working.

1 Answers  

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what is output of FOUNDATION FIELD BUS transmitter

0 Answers  

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What is the diffirence between Earth and Neutral and What is the required normal voltage between earth and neutral

6 Answers  

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what is consistency transmitter and describe its working?

1 Answers   Emami,

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What is an analog input - output , digital input - output . Any example ???? How they r known its ai-ao or di - do

4 Answers   Torrent Pharma,

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y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

5 Answers  

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what is Analog input/output & Digital input/output,

2 Answers   Bapco Bahrain Petroleum Company,

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When cryogenic control valve will be applied?

1 Answers  

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what is proportional & what is proportional band

1 Answers   Nimir,

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generally for transmitter we are giving supply 24vlts?but we are getting output 4-20ma ? how it is possible? is there any operation inside the tx?pls give complete information?

3 Answers  

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If i have 4 Allen Bradely make RS logix 5000 PLC and for viewing that we are using 4 RS view SCADA for 4 different packages. Now, I will want to view two packages on only one SCADA. Then how i will do it?

0 Answers   Essar, Reliance,

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if in a level tx height is given, how u calculate the ranges of the tx?

2 Answers   Bombay Rayon Fashions, Invensys,

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