suppose in dcs range of a flow transmitter is 10t/hr what
is dp for 50% in 2500mmwc
Answers were Sorted based on User's Feedback
Answer / mithilesh kumar
tx range in dcs is 0-10 t/h.ok.
if ur TX showing 50% and 1250 mmwc then after square root
it is near 70% then in dcs ie that flow is 7 T/H.
if tx is showing 25% then this time mmwc will be 625.
after square root it is 50% and in dcs shows 5 T/H.
any comment u welcome
| Is This Answer Correct ? | 9 Yes | 0 No |
your DP will be 1250 mm h2o but if you want what will be flow at 50% then simply 50 under root multiple 10,= about 70%
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / david gibbs
You need to work out the square root of the 50% reading you
require as flow is not linear.
The square root can be calculated at transmitter or DCS
| Is This Answer Correct ? | 3 Yes | 3 No |
What is loop1 and loop2 in MTS LT?
What are the two states of a controller
why generation of syncronized generator increases when frequency of grid is less then 50Hz & generation decreases when grid frequency goes up from 50 Hz, as comparision with set value entered in govering panel?
Advantages of servers over normal desktop in PLC SCADA system
Why Flow measurement has to use Square Root
How to gennerate earth leakage monitoring alarm for solenoid valves in control system?
Dead weight tester & comparator for calibration , which is more accurate , what is the application.
1 Answers Bapco Bahrain Petroleum Company,
WHY TEMPERATURE TRANSMITTER USED AS WE CAN CONTROL THROUGH THERMOCOUPLE/RTD
why in vortex flow transmitter dcs range is configuring less than sensor range. eg (sensor range 500-25000 kg/hr and dcs range 0-24000 kg/hr).
HOW DPT WORKS?
please suggest me, how can i change the display setting in term of unit in place of % of Honeywell pressure transmitter ST3000S100?
how u measure dp in dp tx? how u calibrate a dp tx?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)