in any transimitter (flow/level) there are three terminals for supply& test (+,-,+)in two wire,24VDC given to Tx.,but how 4-20 ma signal travels thru same wire (as it is for 24VDC input supply)?
1 4303for commissioning the DPT and Flow Transmitter , what kind of necessary activities we have to check and do? specially that orifice flange valve[ isolation valve}
L&T,
1 7879Is wet leg type system nessesary to measure water level of steam DRUM? How the transmitter is calibrated to measure this level?
1642please suggest me, how can i change the display setting in term of unit in place of % of Honeywell pressure transmitter ST3000S100?
2 3845Condensation within a sight glass? Would you expect there to be more problems when using a sight glass if there is condensation on the inside or the outside of the glass, and why?
1 3113Post New Instrumentation Questions
How to Calibrate Vortex Flow transmitter in field
how u calibrate pneumatic n motorized c/v?
How to calculate P,I&D value in PID controller ?
what is loop1 and loop2 in MTS LT?
What is Erosion in a control valve?
what is the vital subject for scoring bhel exam&what is the question pattern
Name different types of bourdon tubes.
What is the differerence between hysterisis and linearity.
Tr. Wiring for calibration.
sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers
What is frequency factor in massflow meter? When using frequency output?
How will you test a transistor with a multimeter?
What are de-saturators?
Why mmwc unit is used?
Why mixer nd grinder Is example of constant torque load not variable torque load ???
