Answer / k.surya mutyalaro

apart frm electro-galvanic fuel cell, o2 mesrment is also by
zirconia and paramagnetic prnciple,and thus produces mV.

in a analyser ,there b a programming ,which produces the %
accrding to voltage generated due to ionisation

Answer / arun kr

An electro-galvanic fuel cell is an electrical device, one
form of which is commonly used to measure the concentration
of oxygen gas in scuba diving and medical equipment.

A chemical reaction occurs in the fuel cell when the
potassium hydroxide in the cell comes into contact with
oxygen. This creates an electric current between the lead
anode and the gold-plated cathode through a load
resistance. The current produced is proportional to the
concentration of oxygen present.

relation between level and differential pressure.

3 Answers  

---

can any one give me the cost price of yokogawa & rosemount transmitters

4 Answers  

---

how to do loop checking pls email to shanavaska2000@yahoo.com

2 Answers   Kentz,

---

HOW DPT WORKS?

6 Answers   Essar,

---

plz tell me clearly about PID.."when v have to change I value,D value,GAIN??

0 Answers  

---

in sports(eg,cricket) what is the technique for measurement of speed of the ball thrown by the bowler.

6 Answers   BEL, PSU,

---

Can I route 110 VDC and 24 VDC in a same Duct for our Interposing relay cabinet? IF yes or NO Please provide me IEEE Std. for the same. Please i required it on Urgent basis, i need to design IRP Cabinets and we have MCC 110VDC and Our Coil side is 24VDC, Please help as soon as possible.

0 Answers   Yokogawa,

---

what is field bus system. need defination

3 Answers   Takreer,

---

HOW CAN I CONNECT ROSEMOUNT 3300 LEVEL TRANSMITTER TO Allen-Bradley SLC500

1 Answers  

---

Which buffer solution is used for PH transmitter calibration?

3 Answers  

---

In the field and in the control room different power supplies if used How to handle the ground

1 Answers   ITC Infotech,

---

IF I WANT TO BUY A THERMOCOUPLE THEN WITCH PARAMETER I LOOK

1 Answers  

---