Answer / m arif

1 local indicator are rota meter , m3 ltr and auther rate flow
show to line in field.
2flow meter (element)are in transmitter show to control room,
and local field room.

Answer / ramesh dham

Flow Indicator/ Totalizer Not just a digital indicator but it is a flow calculator. In Flow Totalizer three inputs are taken (DP, Pressure & Temperature).It make density correction for volumetric flow to make them mass flow.
Local Indicator for just display of Flow can be of any digital indicator with 4-20 mA input.

what is meant by cold junction compensation. where it is used.

1 Answers   SRACO,

---

what is the calibration standard for pressure and differential pressure transmitters?

1 Answers   Thermax,

---

The process variables that need to monitored and controlled are ________, ________, _________ and

1 Answers  

---

Can anybody tell which type of quections are asked in interview for projects? plz give its urgent.....!

2 Answers  

---

WE Know that different supply voltage of solenoid valve like 24,110,220 etc..how we check the solenoid supply is 24v or 220 NOTE: No specification at device.

2 Answers   OMV,

---

sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

2 Answers   BARC,

---

Why some transmitter shows flow in MMWC and some in TPH?

2 Answers  

---

How to do manual mapping in radar type level transmitter?

2 Answers  

---

CAN WE CALIBRATE LEVEL TRANSMITTER USING HART COMMUNICATOR WHEN WATER LEVEL IS PRESENT IN THE BOILER SHELL?

4 Answers   Chemin, Emerson,

---

control valve in manual/auto mode huntting checked spring tention also it is ok.positioner also good condition & incoming inst air line also constant pr.kindly give us correct answer?

5 Answers   Madhu Power,

---

what is meant by nuclear power plant?

1 Answers  

---

my data card only does run in my mobile so how can change it that it run other mobile & computer and i can stor data in my data card

0 Answers  

---