Furnace draft transmitter range is -50 to +50 mmwc. why the impulse line connected in hp side?

2 Answers   Arena,

---

What is force balance principle? State some of its’ advantages.

0 Answers  

---

Where are oxygen analysers installed in cfbc boilers? What are their usual readings?

0 Answers  

---

why ultra sonic level transmitter is installed in 90 degree?

2 Answers   ME,

---

what will the sending unit in the fuel gauge utilizes?

0 Answers  

---

---

How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.

0 Answers  

---

An atmospheric storage tank has a diameter of 20 m and a height of 8m.It is half-full of liquid with the remainder of the space containing air normally at atmospheric pressure. If the connection to atmosphere is accidentally closed off and 10 cubic m of liquid removed, what happens to the internal pressure of the tank? What are the possible consequences for the tank?

1 Answers  

---

how can we calibate ph meter. how can we calibrat conductivimeter how can we calibrat massflowmeter & it s working.

1 Answers  

---

IF TX SHOWS SLOW RESPONSE, WHILE A CLOSE LOOP AND WHEN WE PUT THE CONTROLLER ON MANUAL THE PROBLEM RECTIFIED, SO WE CAN SAY THE PROBLEM IS IN

1 Answers   IFFCO,

---

what is the working principle of dis-placer type level transmitter

1 Answers   Sendan,

---

which is type of thermocouple is used to measure 1000deg?

9 Answers  

---

what is written on orifice plate?

4 Answers  

---