Answer / paulskie

IP is different from IPS. The former is a standard for the protecting capability of the casing or housing of a certain equipment..i.e. a JB has an IP 65 meaning protected from dust..etc. while the latter is protection system of the whole network of instruments. It is a DCS-based.

Answer / amsal

I think it is the system to protect the instruments from ambiant harms like dust, water, humidity, temperature etc which is called INGRESS PROTECTION (IP)in now days and was called previously.Every instrument has its protection standard from its factory manufacturer according to its usage area like in open atmosphere, acidic or chemical environment or poring water area. It is the safety of electrical electronically parts of instruments.

how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.

0 Answers   Adani Power,

---

What is the IEC Standard for PLC I/O Terminal wiring Procedure?

1 Answers  

---

State some of balance principle’ advantages?

0 Answers  

---

Describe a time when you anticipated potential problems and developed preventive measures.

0 Answers   Hotel Management,

---

any body tell me ,contol valve has how many cheractristic? explain it.

6 Answers   L&T,

---

how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr

0 Answers  

---

What is ultrasonic flowmeter?

0 Answers  

---

1 bar is equal to how many pound per square inch(psi)?

14 Answers   Essar,

---

How can we say that accuracy of measurement increases by using 3 or 4 wire RTD? because for example: If resistance of RTD element is say r ohms and Resistance of the cable from transmitter to RTD is R ohms And if 4 wire RTD is used, ____._____________________ R ohms | |_____._____________________ R ohms / \ / r ohms \ \ | |______.__________________ R Ohms | |_______._________________ R ohms Then the actual resistance measured will be: Total = r + R/2 + R/2 = r +R Ohms Note: r+R instead of r ohms. hence error

2 Answers  

---

what are the different types of terminal lugs used for wiring termination?

5 Answers   Yokogawa,

---

Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem

0 Answers   Sail,

---

We have yokogawa cs3000 one fcs and 4 his. After download to his, showing successfully at es, but not transferred to his.

1 Answers   Shyam Steel,

---