why we use 250 ohms across HART CALIBRATOR DURING
CALIBRATION OF TRANSMITTER
Answer Posted / sankar
Loop Impedance required for communicator will be minimum
250ohms
| Is This Answer Correct ? | 5 Yes | 5 No |
Post New Answer View All Answers
what is the difference between attemperator and desuperheater ?
How to Calibrate Level Switch in field
Why the ammonia and Nitric Acid level indicators is with millimeter ? and What is the conversion form millimeters that level indicator indicate to weight ?
What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.
what is instrument philosophy
Why do you want to work here
In apron feeder how TPH is calculated?
How r the calculation of process line mpm.
Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function
Where is wet leg is used?
how to relay switch sense the fault?
if in a level tx height is given, how u calculate the ranges of the tx?
how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744
Describe how to use megger to measure the earth resistance and insulation resistance
what is droop in governer ,type of droop ,how it work