what is the use of impulse line in AFBC boiler , WHY WE CONNECT IMPULSE LINE TO TRANSMITTER , DRFT GAUGE ETC ????????
6 15524Why the industry's standard current standards are from 4mA to 20mA,not from 0mA or any other range?
3 7701We are using Rosemount 5400 series Radar Level Transmitters in all types of Sump Applications having oily water hdrocarbon petrochemical nature. What we are facing the problem frequently is that always getting reading frezzed at some value. If we do power recycling , sometimes it is working . then making same freezing problem. If anybody faced before such type of problem and also having solution , Please give the answer.
2328Post New Instrumentation Questions
How u measure the massflow in orifice flow measurement techniques
How to calibration a control valve?
can u plz send me technical questions asked in SCHNEIDER ELECTRICAL technical paper?
how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744
What is the main difference between Cavitation and Flashing?
what effects a surging can produce in the compressor
Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.
principle of automatic votage regulator
what is the minimum power (P=VI)to produce a spark?
There are many type of control cable like pair,core,tried, What are defination each one
Isometric drawings are generated during _________________ phase of a project
Why is it necessary to use compensation leg to measure the liquid level in a closed or pressurized tank?
how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?
we have level transmitter for h2s04 storage tank capacity 10k ,always there are failure of transmitter due to failure of magnetic floats ,please come up with solutions at the earliest.
IN CONTROL VALVE SPECIFICATIONS GENERALLY TERM " DE- 200" ."DM -400"USED,, WHAT IS DE/ DM STANDS FOR?