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What are the reliability data ,like failure rate etc,for bently nevada systems & vibration probes.
1 6015please anyone suggest me some good intools training institutes with their place and contact nos.
1 4115plz... clarify my answer, how to calibrate vaccum (DP)leveltransmitter,it is hart. (digital).DETAILS:(coloumn)closedtank height 2650mm,and tx range is 0-1500mmH20.
KNPC,
2 7256what happen if i install my pressure transmitter below the elevation of pipe in natural gas service. Also support your answer
C2C,
3 9236why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?
6417I will attend an interview with GasGas company for a position of Instrument Technician ( Offshore )in next month can anyone tell me what questions they will ask. Thanks in advance.
2090if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter
4 11751Post New Instrumentation Questions
why Fahrenheit unit of moistur analyzer transmitter
HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?
1.what is the effect of vapour presuure in orifice plate flow measurement 2.which is more effective 2 pressure sensors or one single differential pressure sensor in orifice plate measurement 3.how to design a v/i converter and i/v converter 4.how many type of thermocouple are there 5.how many leads are there in thermocouple measurement 6.how pressure sensors are connected in level measurement in differential pressure method 7.what is the output of capacitive pressure sensor (ac or dc),how its o/p is signal charactarized 8.what is the physical meaning of discharge coeeficient,why it is calculated,orifice plate what is its value,why it is less than 1,Q at upstream is equal to or not equal to Q at downstream of orifice plate why?what is vena contracta in orifice plate 9.why rotameter is called variable area flowmeter,it can measure flow even if area is not varying,why it is made tapered 10.design a 10 bit counter ,which counter you will prefer 11.how to remove self heating error in RTD 12.which is more sensitive pt100 or pt50 13.why thermocouple are connected in parallel 14.what is lead contact error in RTD,how to avoid 15.what is P,PI,PID,PD controller,why there is no ID controller 16.what is override,split range,sequential,ratio,feedforward,cascade controller 17.why we moved from SR to JK and then JK to master slave JK flipflop,give correct reason 18.how to measure level of a closed container which contains vapour and liquid,remember no vapour gas should be leaked,so ultrasonic and capacitive is not an option,design another method 19.how to design horse race counter including sensors and signal conditioning element 20.what is bevelling
How to calibration coriolis flow meter?
How will you calibrate an Absolute Pr.Transmitter of range 400mmHg absolute ?
How to find out the current of two motors having same power consumption but different RPM?
Difference between ultra sonic flow meter
what is output of FOUNDATION FIELD BUS transmitter
Is there any relation between Artificial Intelligence and Instrumentation?
Where is wet leg is used?
sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com
can any one explain in which term we are flow flow is it volumetric r is it mass? and y
why we use 3 wire rtd direct wiring for temperature measurement instead of temperature transmitter like bearing temperature
What is the constant voltage unit?
Linear amplifier.
