How to make position transmitter feedback reverse i.e at
valve close i want 20ma output and at full open 4ma.for the
NELES positioner,model:ND8261/TS1.
Answer Posted / shabeerali
1. Reverse the potentiometer wire connection of position
transmitter.
2. Perform calibration. if required adjust zero and span .
then position transmitter gives reverse feed back
For direct feedback brown, red, orange.
for Reverse feedback orange, red, brown.
pls refer the manual
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other
Explain why use mmwc unit?
what is difference between fork type and capacitance type level switch. where it is using
what is interface level measurement.who can calibrate interface level measurement transmitter online
Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance
How to Calibrate Vortex Flow transmitter in field
How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.
i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.
What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
please send the sample qustion paper for iocl written test ..
give me the formula for analog to digital converter and also d to a converter
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.
Please can anybody help for control valve sizing step by step procedure?
how to do dynolab wind speed sensor loop test, how to simulate value,i have simulate mA 4-20mA but not responding in DCS faceplate, please kindly advice me any one.