Answer / somasekharan

hmi is located in hazardous area,it shall be flameprrof

Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.

0 Answers  

---

What is difference of fanuc alpha series 16i and 18i controller.also what is differnce betn TC and MC controller

0 Answers  

---

why we are using boosters at glass furnace is there any other thing?

1 Answers   CGL,

---

why relays are used with plc?

4 Answers  

---

If any control valve create hunting problem, what is the possible reason and solution?

6 Answers  

---

---

what is mean by loop checking?

8 Answers  

---

How a rtd work, and what volts/current goes to a RTD to measure the resistence?

1 Answers   DVC,

---

If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?

0 Answers  

---

Why Flow measurement has to use Square Root

5 Answers   Hindalco, Petronas,

---

What is the relationship between the universal gravitational constant (G) and the acceleration due to gravity (g)?

3 Answers   APPSC,

---

how to make a calliberation for deffirential pressure

3 Answers  

---

d/p flow transmitter LP side give to pressure.what you geting out put ? how you get(ma)?

6 Answers   ABB,

---