Answer / md. afroz alam

In smart transmitter we can change the range,type,tag number,process variable,unit,linearity or square root etc.It is microprocesor based technology.It has self diagnosis capabilities.It is quick service.It is communicate by remote place.It is callibrated by hart communicator .

Answer / prasanth

smart transmiter range change onely throw communicator

Answer / palanisamy

Any instrument having self diagnostic feature is called
smart instrument

Answer / kandasamy.s

Smart transmitter is transmit signal in field to control room. and display the reading in field instrument. This type of transmitter given in zero and span adjustment its used for calibration purpose .
Normal transmitter is transmit the signal in field to control room.

can u guys tell me why we are using sheild in junction bos wiring ~! ?

1 Answers  

---

who discoverd ohms law?

6 Answers   HPCL, Patni,

---

How to calibrate a temperature transmitter & how a Cold junction Compensation will be carried out?

2 Answers   QAFCO,

---

what the differant between Wet Leg /Dry Leg

2 Answers   Sepam Group,

---

Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?

0 Answers  

---

what is type of protocol used in instrument field to marshalling cabinet cabel. what is the differenance between bus cabel and instrument cabel?

1 Answers   Samsung,

---

suppose in dcs range of a flow transmitter is 10t/hr what is dp for 50% in 2500mmwc

6 Answers   Chevron,

---

What is live zero and dead zero

2 Answers  

---

Flow tax range 0 to 100 mmh2o ,flow rate 40 tons /hr, I want change flow rate example 42 tons/hr so tx range ?

2 Answers  

---

why we go for pcbs

2 Answers  

---

What is the difference b/w EMF, voltage & potential difference?

1 Answers  

---

what is XV and KV valves?

4 Answers  

---