Answer / vaibhav v t

radar is the non contact type level transmitter which works
on the principle of electro-magnetic waves of frequncy in
the range of 3Ghz to 25 Ghz.
Hart is the protocol for digital communication.
Radar is available with HART protocol.

Answer / rajesh kumar

Radar type level transmitter works on the principle of FMCG
(frequency modulated continious wave system) & hart
transmitter works on the principle highway adressable
remote transducer the data is transmitted from the sensor
to the requred system through the hart adress

Answer / afsar mumtaz

radar inst is used for to calculate level of material
radar are 2 type
1-pulse and fmcw,
2-up to 6GHZ to 74GHZ
3-liquid ,solid,powder,dust and slurries,

HART ,highway addressable remote transducer for calibration of field inst.

where proximity sensor installed on tank in loading arm application

0 Answers  

---

can we control operation of PLC from operator station?

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,

---

hii my name is sujith...i am preparing for HPVL GET 2010... so ,,,pls help me by send any previous questions or material to my site.....(Msujith_12@in.com) thank q

0 Answers  

---

How earthing can be checked????

0 Answers  

---

---

TEMPERATURE VARIATION FOR FREQUENTLY.

0 Answers   TVS,

---

What is the difference between precision and repeatability of any instrument. Why it is measured always in percentage

2 Answers  

---

how bolometer is used in temperature measurement ??

1 Answers  

---

Which softwere is required to communicate the S7-300 processor

4 Answers  

---

how to convert cubic metre per hour to newton cubic metre per hour

0 Answers  

---

Tell me about the synchronization panel.

1 Answers  

---

what is input and output cards of plc needs to be hot swappable mean

1 Answers  

---