Answer Posted / ebhaleme seggie

What is PID and how can it be used prscticslly?

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?

1404

---

-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

2374

---

when placing a vent or drain hole on an orifice plate should you measure from the center of the bore up or down for the vent placement?

1713

---

how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?

1628

---

Can anyone convert a 5/2 way or 3/2 way valve into an ISO valve?

874

---

why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .

2819

---

how u calibrate pneumatic n motorized c/v?

1917

---

What is the use of GMV in turbine?

4350

---

Is it ok, to use non-contact type Radar type LT, on a tank that is half circular from the bottom side? If yes the, isn't the waves gonna bent in other directions? 

2102

---

why I need valve guard and whats different between guard and positioner ??

1329

---

Why thermo wells are used? What materials are used in thermo wells?

1064

---

What is Positive Calibration and Negative Calibration?

2180

---

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.

3140

---

Explain about safety integrated level protection? . How it was differ from other protections ?

1696

---

Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?

1882

---