Answer Posted / sam

In both cases you are using a wet leg configuration with the
DPT. In the steam drum if you use the old fashion way by
changing the HP and LP legs around you will get a positive
mmH2O reading. If you use a piped SMART Tx or a SMART
capillary type DPT, you will get this negative mmH2O readings.
I have already done a writeup on this so go and look at
previous questions.
In the deaerator there is a vacuum but again the same wet
leg is done. I have already done a writeup on this vacuum
applications as well so go and look at previous questions.
Good luck

Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?

1931

---

Describe a time when you anticipated potential problems and developed preventive measures.

2915

---

what is 24vdc live and dry supply

2271

---

please send the sample qustion paper for iocl written test ..

3716

---

how do we commission inergen system?

1953

---

What is ultrasonic flowmeter?

1111

---

god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies

1809

---

what is function of SCADA , and how is it work, explain with difination

2372

---

what is difference between fork type and capacitance type level switch. where it is using

2393

---

please send the drdo exam paper

2390

---

what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other

2191

---

What is the use of single seated valve?

1075

---

With N nodes and B branches what will have a network ???

2024

---

what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.

2240

---

why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?

6412

---