Answer / praveen kumar

First check project what kind and what parameters you want
to control like flow,temperature,level,pressure and then
acccording to that how many inputs y needed then y decided
for PLC ok

Answer / solomon

first study laddder logic diagram.In programming i/o
addressing only difference for different plc make.allen
bradley is the best plc.

capillary type tranmitter using remote seals and capillary tubes filled with liquid of known of known density so if you wanna callibrate it just close block valve just before capilary @ high side & connect druck apply it's calibrated range pressure as normal calibration ensure low side block valve must be closed & if you asking commissioning so this is not a DP type pressure tx so simple if you wanna put in servie this tx just open high side block valve & than low side block same way i do it but still transmitter showing -13 ma.just tell me what i want to do ?

1 Answers   Gasco,

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Hi, I am Newely Joined in Construction company instrument engineer? Any one can Plz tell me How can I advanced preparation for Releated Engineering and construction Documents?

0 Answers  

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what is the difference between -24 : +24 & 0:24 and where it use?

0 Answers  

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Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.

0 Answers  

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How to convert mA into Percentage?

4 Answers   KNPC,

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relation between flow and differential pressure.

7 Answers   ABB,

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waht is difference between pressure transmitter and transuducer

4 Answers   Gasco,

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Why the industry's standard current standards are from 4mA to 20mA,not from 0mA or any other range?

3 Answers  

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how to replace the smart transmitter software

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Why do you want to work here

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warning lamp does not light, but it does light when the wire from the lamp going to the sending unit is grounded (the part that plugs into the sending unit) what does this indicate)?

1 Answers  

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