Answer / nishat

We use traid cable because of low resistance of cable so to get accurate output resistance and accurate temperature

Answer / shivanand hedgapure

nickel,platinum,copper,balco,tungsten.because these are good conductors

which one is best profibus or RS485 for communication?

2 Answers   Honeywell,

---

selection of the zener barrier for the hazardeous area zone 0

0 Answers   Siemens,

---

Why the ammonia and Nitric Acid level indicators is with millimeter ? and What is the conversion form millimeters that level indicator indicate to weight ?

0 Answers   EHC,

---

What is full form of hart communicator?

2 Answers   KOC, UPL,

---

i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure

0 Answers  

---

i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.

0 Answers   OEG,

---

How to find the range of DP cell Transmitter for measurement of level in closed vessel.

3 Answers   Rosemount,

---

WHAT IS THE VALUE OF MICRON

2 Answers  

---

Why ues 250 ohms Resistor during hart type instruments calibration with hart protocol in details ?

5 Answers  

---

wht is snap action switch?where it is used?is there any diff between snap action switch and normal pressure switch?

1 Answers   ONGC,

---

please help me to get the below mentioned quires,which i have to submit for my client.[INSPECTION TEST PLAN] 1]I.T.P for Calibration of all instrument. 2]I.T.P for SS tubing. 3]I.T.P for Fire & Gas devices. 4]I.T.P for CCTV & telecommunication. 5] I.T.P for loop checking.

1 Answers  

---

i have one absolute pressure transmitter for the range is -400mmhg to 400mmhg. If i do the zero trim at atmosphere the transmitter should be give 4ma or 12ma? which one is correct?

2 Answers  

---