Hi all, I am Mohamed from Algeria, I'm a senior Technician qualified in instrumentation. I work in an international petroleum and gas company (SONATRACH: Separation of associated gas from crude oil. Production of condensate, LPG and re-injection of dry gas) within the regulation & Control instrumentation department.I am interested for working in Qatar Petrochemical Company (QAPCO) in Qatar.Now,I am seeking a position, which is an opportunity for me to put my experience to good use and actually participate in running on this company. So, Can anyone help how to contact this company? Thanks Mohamed, mahad8331@gmail.com

1 Answers  

---

Explain the working principle of lvdt?

0 Answers  

---

in any transimitter (flow/level) there are three terminals for supply& test (+,-,+)in two wire,24VDC given to Tx.,but how 4-20 ma signal travels thru same wire (as it is for 24VDC input supply)?

1 Answers   Jindal, UltraTech,

---

how many type of control valve?

10 Answers  

---

What are the advantages and benefits of using PLCs to automate a section of a plant?

2 Answers  

---

---

While giving Power Supply of 24 VDC to a Transmitter,why Shield Terminal is connected either at Transmitter or at ISB.Why not Shield Terminal connected at both ends.If the Reason is to avoid Noise interference,which type of noice that is interfering.Is the Noice from the 24 VDC supply terminals or from any external source.

1 Answers  

---

what is the standard controll pressure

1 Answers  

---

What denotes the 5/8mm in the 3300XL 5/8mm proximitor probe?

0 Answers  

---

If mVolts can drop by resistance of wire as compare to mA, then how thermocouple mV reaches in CCR as accurate value?

7 Answers  

---

What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

0 Answers  

---

whyvibration probe (bently nevada ) is set -10 volt for zero reference?

2 Answers  

---

What is stripper & spilitter ? Diffrence in this.?

0 Answers  

---