What pressure transmitter.

1 Answers  

---

I am applied 100 % pressure on to the air to open control valve,but the valve is not fully closed..and 10-15% is open the valve. how to calibrate the control valve?

3 Answers   OPaL,

---

Is there’s power on the bus (if so, state whether on the signal bus, or on a separate in the following: a) HART b) Profibus DP c) Profibus PA d) DeviceNet e) Foundation Fieldbus

1 Answers   EIT,

---

To calculate temperature, why we multiply 25 with mV?

2 Answers  

---

What is the three element? And how it work?

1 Answers  

---

what is concept of field,control room area in transmitters?

1 Answers  

---

How do understand by hart protocol?

4 Answers   BW Instrumentation Electrical,

---

What is the advantage of using locally fabricated hook ups over Pre fabricated hook ups in process instrumentation?

0 Answers   Engineers India Limited,

---

Where is the flow transmitter installed with respect to control valve, state reason.

1 Answers   ADMA OPCO,

---

What is the difference between instrument earthing and normal earthing? and why is it necessary to do so?

3 Answers   Atul,

---

How to check electrical health of Vibration probe?

1 Answers   QAFCO,

---

In control valves (like feed water control valve) we will give 3 kg pressure and how it controls 110 kg of water pressure?

4 Answers   SSL,

---