Answer Posted / mithilesh kumar

1st pr. switch is combination of NO,NC,COMMON.OK.
for setting alarm at 2kg/cm2.
it calibrate with DEAD WEIGHT TESTER at 2kg/cm2.during
calibration NC becomes NO and NO become NC.it check with
multimeter in continuity mode.ok.
if it's done then your calibration is ok.
then you can use as per requirement.
any comment.
most welcome

, Instrument Index, P&ID review, I/O schedule, datasheet, DCS / Analyzers specifications, loop diagrams, hook-up drawings.

7570

---

can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

1508

---

any questions on motor and energy conversions machines?

1790

---

hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?

1658

---

What is limitation of the ht.of the displacer of a level trol?

1842

---

---

I have completed B.E. Instrumentation & control in 2009. i have 3 year industrial job experience in chemical plant.now, I want to join M.E. in external. so, Plese say easiet way and good institute name.

1478

---

Define cryogenic?

725

---

What is the use of gauge?

696

---

How to Calibrate Vibration Probe (Axial, Redial) in field

720

---

What is intrinsically safe system?

715

---

Can anybody tell me which type of question are asked in the interview for the FORMULATION(Pharma) as a instrumentation engineer, & question in building managment system.

1589

---

What inherent design and operating principles are included in a modern control system to use predictive maintenance practices to increase overall system reliability?

1608

---

Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..

1400

---

can u plz send me technical questions asked in SCHNEIDER ELECTRICAL technical paper?

4291

---

How RAL(Rotary air lock)works in cement industry?

1967

---