Answer / actuatorman

No code, no message, no model number, no series.

Rotork has about 6 different lines with a variety of heritages.

Turn the power off, the display will go dark and the message won't bother
anyone.

1)What is the suitable MOC for flow meters working at temperature between 200 - 250 cen. 2)In which application the mass flow meters are not advisable 3)Is it advisable to use radiation type or radar type instrument for non contact application

1 Answers  

---

Name and describe at least 4 status indicators, typically found on a PLC

2 Answers  

---

how to calculate density?

2 Answers  

---

what is the equation for gas flowmetering? whic includes gas flow, pressure, and temperature.

2 Answers  

---

plz send me general of ongc

0 Answers   ONGC,

---

kindly sent some demo question and answer

0 Answers   HPCL,

---

why we use 4-20 mA to do calibration of the instruments.why we cant use 0-20 mA?

8 Answers   Emerson, IEM,

---

tell me about Woodward505 Function as a point of Instrument Engineer.

4 Answers  

---

please explain smoke detectore & lel detector?what is o/p

1 Answers  

---

Explain types of valves?

0 Answers  

---

I saw one P&ID 6" control valve has been connected with 8" process line, and 2" valve also connected in parallel with 6" valve. why the 2" valve connected in parallel, Is there any technical reason. please clarify. With Regards-Kittu

5 Answers   GNFC,

---

Transducer Input 0 to 230 v ac Output-0 to 10vdc Receiver Input 0 to 10 vdc and Output 4 to 20 ma How?

1 Answers  

---