Answer / abu zarrar qaisi

Safety Integrity Level (SIL) is defined as a relative level
of risk-reduction provided by a safety function, or to
specify a target level of risk reduction. In simple terms,
SIL is a measurement of performance required for a Safety
Instrumented Function (SIF).

What is three element drum level control system why its better than single element?

0 Answers  

---

Differentiate between ultrasonic flowmeter and radar type flow meter

0 Answers  

---

can someone tell me about electronic speed switch &how it conect with proximittyswitch?(with dgm)

0 Answers  

---

How to zero trim the level transmitter by using foundation fieldbus communicator.

2 Answers   Emerson,

---

Please tell me details about Sox,Nox,SWAS analyser????

0 Answers   Essar,

---

when the instrument tapping on pipe line is located below and transmitter is located above the tapping point for liquid service transmitter, what should we do, is there any additional drain valve is required??

0 Answers  

---

in my plant 100% feedwater control v/v is air to close but due to instrument air fail,the valve opens but instead of drum level high its get tripped in low low drum level.the urv of level tx is 0 and lrv is -800.pls tell me the reason. for such behaviour.

1 Answers   Sirpur Paper Mill,

---

how to design orifice plate?what is the equation?

0 Answers   REL,

---

which type signal in & out in dcs

4 Answers  

---

What is MLFB number for Siemens?N How they are defined?Give me Answer with example like take any Signal module....

1 Answers  

---

HOW TO CHECK THERMOCOUPLE AND RTD & WHAT IS THE DIFFERENCE BETWEEN THERMOCOUPLE AND RTD

14 Answers  

---

Explain what is meant by the term “FLASH POINT” of liquid?

2 Answers  

---