Answer / modi mehul p.

when positioner fail at that time we use by pass on a
positioner..... and in spilt range controller we cant used
bypass on a positioner.......

Answer / fariba

By-pass option allows positioner to be removed without
disturbing the control valve operation.

i want to make project on process control using plc.please give me idea about this.

2 Answers  

---

what will be the output of a temperature transmitter if temperature is 120 degree celcius?

6 Answers   KNPC,

---

how to draw a flowchart for swapping two numbers using bit wise operators?

1 Answers  

---

Please can anybody tell me the step by step procedure for calibrating the Pr,Lvl,Fl,Temp transmitter on process?

1 Answers  

---

the 3 most common transmitter protocol being in refinery or qatar gas and aramco.

0 Answers   Shell,

---

---

what is DCS and SCADA?

2 Answers   APL,

---

what is the working principle of vortex flowmeter

9 Answers   Essar,

---

why we are maintain the gap voltage in vibration probe when installing time can explain me?

1 Answers   CIL,

---

How can I read the electrical drawing easily?

2 Answers   Plot Enterprise,

---

Hi, I'd like to know the purpose of MOS (maintenance override switch). At site, these switches are installed in a stanchion with the transmitter (connected to ESD). thank you.

3 Answers   Adani, Adani Wilmar,

---

kindly sent some demo question and answer

0 Answers   HPCL,

---

how many type conductivity sensor ?

0 Answers   Process Automation,

---