Interested to Buy Any Domain ? << Click Here >> for more details...
why 4 to 20 ma ,why not 0 to 20 or 3 to 15 or anything
- 19 Answers
- 47640 Views
- Honeywell, TCS, TN, I also Faced
- E-Mail Answers
Answer Posted / naren
1. to obtain live zero
2. noise reduction
3. no current drop
4. longb tranmission
| Is This Answer Correct ? | 45 Yes | 13 No |
Post New Answer View All Answers
IN CONTROL VALVE SPECIFICATIONS GENERALLY TERM " DE- 200" ."DM -400"USED,, WHAT IS DE/ DM STANDS FOR?
How does temperature bath work? How does coil gets heated only by applying some current?
what is interface level measurement.who can calibrate interface level measurement transmitter online
Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;
anybody having Qatar Petroleum questions for instrument Technician offshore ....please send me
what is function of sensor, and how is it work , explain with difination
Calibration procedure for Electro magnetic Flow meter
Draw bode plot of any transfer function. Why is plotting bode necessary?
Explain the difference between plc and cnc?
How to Calibrate Ultrasonic Level Transmitter in field
Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?
what is a good line as ic engineer as maintenance ,oc, project, calibration ,validation engineer?
What is feed factor and its Importance in cement industry? How we can solve feed factor?.
What are the error values can accepted in flow transmitter calibration?could u give any formula for this?
What is super thermocoupal?
