Interested to Buy Any Domain ? << Click Here >> for more details...
flow transmitter range is 0 -500 mmwcc but the transmitter
shows 12 ma for o mmwc instead of 4 ma ...how to solve this
problem when we apply 375 mmwc it shows 16 ma
- 3 Answers
- 7658 Views
- I also Faced
- E-Mail Answers
Answer Posted / satya
1st ensure the tapping . the root valve. orifice range . tx range . then open the high side , open the low side drain the flow shoude be zero . if not trim the tx. and then. take it online
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
How flow can be measured with dp?
how to work MIL contol valve posistioner ?
Explain the working principle of lvdt?
Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls
Specify for Cables - Flame Retardant and Fire Resistant?
What do you know about gail?
How to do gas analysers calibration in AUTO and Manually by using zero and span gas?
With N nodes and B branches what will have a network ???
Why upper weighing limit of electronics balance is 90% of the total weighing capacity?
what is the difference between Cv and air consumption? why the customer needs Air consumption details?
what is 24vdc live and dry supply
How will you calibrate an Absolute Pr.Transmitter of range 400mmHg absolute ?
Why grounding is necessary? Give example with diagram.
What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?
why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .
