Answer / kaustubh mhatre

Change in capacitance according to change in differential pressure

Answer / mohamedhega

we have 3 types
based on resistance (strain gauge)
based on capacitance
based on mechanical resonance.

Answer / ram

Capacitance principal

Answer / rajesh ahirwar

one stap

Answer / faiyaz

working principle of pressure transmitter is Hook law

Which wiring connection is preferred in motor for industrial use?

2 Answers  

In control engg. : Differences b/w 1st order & 2nd order system, graphically & theoretically ?

0 Answers  

If a differential pressure transmitter is calibrated for 0~2500 mmH2o and transmits a 4~20mA dc signal. The transmitter is placed across an orifice plate which is sized to create 2500 mmH2o differential at 5000m3/Hr a) what is the flow rate when the transmitter signal is 13.0mA DC? b) what is the signal output of the transmitter when flow rate is 2500 m3/Hr ?

5 Answers  

what is moisture probe? What are there types? What is there working principle and how they works? guys this is one of technical question I had ask in interview. If you know its answer please let me know. The interviewers were more interested in microwave moisture probe, so if you find its any link please just forward me on my mail id.avinash1200@gmail.com Thanks in advance.

0 Answers  

if drum level is low what is interlock? i mean we put interlock to fd fan or id fan ?

4 Answers  

if a tank is contaning oil and water than how can we measure the oil and water level seperately

3 Answers  

In apron feeder how TPH is calculated?

0 Answers   Lafarge,

For an Instrumentation Engineer, is there any effect on Instruments of safety zones like zone0, zone1, zone2. As an instrumentation Engineer, what we have to consider or remember while working in these areas.( zones 0,1,2).

1 Answers  

how is a displacer type level transmitter calibrated.explain the method?

2 Answers   Emirates,

What is cv of control valve

4 Answers   Cadila,

how to calibrate temprature switch and flow switch ?

1 Answers   Adgas,

how works encoder in plc

0 Answers