Answer / carl_ellis

100 in H2O = 80 MMSCFD
x = 120 MMSCFD

Maximum flow rate is the square root of the normalized
percentage of the maximum DP (at the maximum flow rate)

The maximum flow rate increases 150% of the original max
flow rate:

120/80 = 1.50, so 120 MMSCFD is 150% of 80 MMSCFD, or a 50%
increase in maximum flow rate

To calculate the corresponding DP at a max flow rate 150%
higher than the original, where X = DP
sq rt of X = 1.50 (square root of normalized percentage of DP)

X = 1.50^2 = 2.25

2.25 = 225% (work in normalized percentage)

225% of 100 inH2O = 225 in H2O at a max flow rate of 120 MMSCFD

Carl Ellis
Measure First

How do you calibration D.P transmitter? ?

2 Answers   Power Plant,

---

what is difference btween rotameter and orifice plate?

3 Answers  

---

when the force applied on load cell the ohms will be varriying .and how its convert ohms to mv generate and have any formulae?

1 Answers   UETCL Uganda Electricity Transmission Company Limited,

---

the square root type transmitter r used to which applications

4 Answers   Roche,

---

1.what is the effect of vapour presuure in orifice plate flow measurement 2.which is more effective 2 pressure sensors or one single differential pressure sensor in orifice plate measurement 3.how to design a v/i converter and i/v converter 4.how many type of thermocouple are there 5.how many leads are there in thermocouple measurement 6.how pressure sensors are connected in level measurement in differential pressure method 7.what is the output of capacitive pressure sensor (ac or dc),how its o/p is signal charactarized 8.what is the physical meaning of discharge coeeficient,why it is calculated,orifice plate what is its value,why it is less than 1,Q at upstream is equal to or not equal to Q at downstream of orifice plate why?what is vena contracta in orifice plate 9.why rotameter is called variable area flowmeter,it can measure flow even if area is not varying,why it is made tapered 10.design a 10 bit counter ,which counter you will prefer 11.how to remove self heating error in RTD 12.which is more sensitive pt100 or pt50 13.why thermocouple are connected in parallel 14.what is lead contact error in RTD,how to avoid 15.what is P,PI,PID,PD controller,why there is no ID controller 16.what is override,split range,sequential,ratio,feedforward,cascade controller 17.why we moved from SR to JK and then JK to master slave JK flipflop,give correct reason 18.how to measure level of a closed container which contains vapour and liquid,remember no vapour gas should be leaked,so ultrasonic and capacitive is not an option,design another method 19.how to design horse race counter including sensors and signal conditioning element 20.what is bevelling

0 Answers   BARC,

---

What are different type of instrument cable

0 Answers   KOC,

---

plz... clarify my answer, how to calibrate vaccum (DP)leveltransmitter,it is hart. (digital).DETAILS:(coloumn)closedtank height 2650mm,and tx range is 0-1500mmH20.

2 Answers   KNPC,

---

why direct mounted pressure transmitters is always installed with DBB ( double bleed block) valve in process line or top of the tanks ?

0 Answers  

---

Reasons for using seal pots:

1 Answers  

---

what is the difference between single and double compression cable gland

3 Answers   Petrofac,

---

Explain about signal isolator

1 Answers   TCS,

---

Full form of KKS when use DCS.

0 Answers  

---