what is puling in n pulling out in flame scanner system?

1 Answers  

---

what do you mean by smart instruments?explain with example

4 Answers  

---

What is the Main principle and formula for the steam flow compensation?

2 Answers  

---

Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows

0 Answers  

---

can i get any detail of interview question asked for instrumentation,plc,scada ,dcs..............

2 Answers   Asec, Honeywell,

---

whatis diference between zero pressure and obsolute pressure

1 Answers   ABB,

---

What are the two program execution modes of PLC?

4 Answers  

---

any body please send me the old question papers of ongc test.

0 Answers   NTPC,

---

difference between DCS @ SCADA system? and how can use in field

5 Answers   Marafiq,

---

what is the basic principal of vertax flow meter

3 Answers   Balrampur Chini Mill, Saba,

---

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  

---

What is Cu-100 and Cu-1000 ? and tell me its application ?

2 Answers  

---