I have 0.75mm sq multicore cable (IS type) , can use instead of same type but 1.5 sq mm cable ? Note : The distance is around about 150 meter.
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My rtd working well at the same time r/i converter is not working properly.when power is given to rtd..it is giving 30mA and getting 2.4 mA if i remove the compensate leads No matter how many ohms.why it is happening like so?what is the solution?rtd range-0-200deg c& 4-20 mA o/p.please give me solutiin anyone......
we are used SAMSON 3730 Smart positioner.please tell me how to calibration this.
why we use only 4-20 ma signal as AI and not 0-20 ma?
what is modbus,profibus,fieldbus
What is open loop and close loop?
i have one tank of 500mm height, which is in under vacuum of 735 mmHg, I want measure level of the same using DPT , SO WHAT WILL BE THE URV & LRV, DENSITY OF THE TANK FLUID IS 0.95. is there necessary to fill the LP side with fluid.
why we are using orfice plate? then difference between orfice 7 nozzle plate?
In field side transmitter voltage droping here no loose connection then what will happen?
How can measure flow in oil line?which type of transmitter is generally used?
what is the differnt between open loop and close loop ?
Reasons for using seal pots:
Dear all... I have 1 0-400 duplex type RTD, I connected the A side to the temperature indicator and B side to the PLC panel, but when I have observed then found that The PLC side temp has the variation. and it was distub to other RTD temp also. so what can I do.