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
- 47286 Views
- Honeywell, TCS, TN, I also Faced
- E-Mail Answers
Answer Posted / imran
The minimum value is 4 mA is because to avoid any confusion
of out put at lowest value.
| Is This Answer Correct ? | 10 Yes | 62 No |
Post New Answer View All Answers
Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?
What is voltage regulator?
Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...
Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer
Explain about the leakage class of the control valves
Explain the burnout feature.
We Have Two Field bus Pressure Transmitters of Different Sensor Range (I.E One is of Lower range and Another is of Higher Range).Is same Process Line. My Question is Can i provide Saturation Limit to my field Bus Transmitter as We can provide Saturation current limit to HART Instruments. As During Low Pressure Both Working OK ,But During High Pressure, transmitter with Lower sensor range Goes to Fault mode as Beyond its Sensor Limit it can Measure, So may I provide Saturation point Some where to Suppress This Fault during High Pressure.
A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer
can we create an interrupt in plc through scada?
What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...
what is exact time to study dcs and plc cources
how to tune siemens sipart electro pneumatic positioner..plz tel me..
Operational amplifiers
May I have a brief note above the voltage barriers? Whats is the purpose? Please mail me if you've operational details, mail id: rajkumar.diice@gmail.com
Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264
