Answer / p n vadalia

Earth leakage detector is readily available for detecting
earth leakage in 24 VDC, and 110/ 230 VAC supply and it can
be connected on distribution bus bar. This device will
generate alarm when leakage is observed. you had connected
this device at bus bar and on receipt of alarm, for further
identification can be done with the help of multimeter by
measuring individual branch voltage with respect to earth,
here supply vo;ltage is considered floating.

Answer / jigaranadkat

@ Mr. P.N.Vadalia

Sir Won't it make it a grounded supply?

what is difference between pressure,flow and level control valve.

3 Answers  

---

What skill/s does the Instrument Technician has?

6 Answers  

---

what do you mean by smart instruments?explain with example

4 Answers  

---

Explain about SOURCING & SINKING concepts in PLC to field sensor wiring ?

4 Answers   GATE,

---

What is mean by SMART in an Instrumentation. is any full form for SMART?

3 Answers  

---

---

HI THIS IS NOOR AHMMAD.SHAIK, I AM WORKING IN INSTRUMENTATION MAINTENANCE Dept. in BOILER HOSE(BHEL HYDERABAD),,any other persons are working in same dept. i want some HELP in my subject

1 Answers  

---

What is input and output of vaiberation transmitter and what is its unit.

4 Answers   SMH,

---

if we put any thermocouple on a table in a room without any connection,what temperature should it show.

3 Answers  

---

what is the safety integrity levels (SIL)

1 Answers  

---

why we use 0.2 to 1.0 kg/cm2 output in control valve

4 Answers   GNFC,

---

i have D.p. transmitter of range 0 to 2540 mmWC, i want to use this for flow measurement (0 to 500 ltr/hr.) what should i do?

9 Answers  

---

Name some of the common protocol use in automation.

3 Answers   Empower,

---