Answer / dineh wanjari

Tx range is nothing but difference between URV & LRV.

Answer / arunkumar

The formula to determine DP transmitter range is simply a Bernoulli principle equation. Having the transmitter set correctly, we can obtain the liquid level height by measuring the differential pressure between two points.

Answer / karthik32

range can be set by calculating difference of urv and lrv...if transmitter is radar ,then it can be directly feeded by using a hart communicator

Answer / shubham saxena

If you have any problem in Level Measurent/ Calculation.So please contact me.My number id -8273170864 and my mail id is shubham.inst@gmail.com

Q- Ordinary Water Tap is which kind of controller ? P , PI or PID i chose the option of ON - OFF type controller but ambiguity is that for different positioning of tap we get different flow

1 Answers  

---

Why the Proximitor supply should be Negative voltage? Why should not we give Positive voltage to the Transducer?

6 Answers   Moser Baer,

---

what is load line in control valve?

3 Answers   Boral, Qatar Petroleums,

---

open tank and close tank leavel transmiter about range and calibration

0 Answers  

---

what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..

0 Answers   Accer, Reliance,

---

Technician A says that a fuel tank sending unit will have a high resistance only when the tank is full. Technician B says that its resistance when the tank is full depends on whether the sending unit is designed for use with a bimetallic gauge or with a magnetic gauge. Who is correct?

3 Answers  

---

Where do we consider the pressure in mbar & where do we consider the pressure in bar & why is it so ?

2 Answers   BOC, Jindal Steel and Power,

---

what is differnace between radar level tranmitter & hart type tranmitter?

3 Answers  

---

Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?

0 Answers   Chagalesh Consulting Engineers,

---

What is the processor scan time of allen bradle control logix processor 5555 lenin lenin123us@rediff.com

1 Answers  

---

how can i calibrate a smart temperature transmitter used by druck 720 process calibrator?

0 Answers   Texas,

---

HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE ARE USING IT IN INSTRUMENTATION

5 Answers   Wartsila,

---