Interested to Buy Any Domain ? << Click Here >> for more details...
what is zenier barier and what means
zone 1,zone 2,and zone 3
- 2 Answers
- 5665 Views
- Bapco Bahrain Petroleum Company, I also Faced
- E-Mail Answers
Answer Posted / ram singh yadav
A Zener barrier is an associated equipment that is installed in the safe area. It is designed to limit the amount of energy that could appear in an electrical circuit passes through the hazardous area despite the connection before the barrier.
A barrier consists of:
1. Resistors to limit the current
2. Zener diodes to limit the voltage
3. Fuses to protect the components
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Calibration of controller (pneumatic)
control panel design guidelines
What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?
Explain operation of Haskel pump.
sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers
please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com
Why do you want to work here
selection of the zener barrier for the hazardeous area zone 0
What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?
What is difference between radial vibration and axial vibration explain in detail .
How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)
why micro controller 8051/52's clock frequency is internally divide by 12 ?? and why it is further divide by 32 in UART serial communication ??
Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;
How vortex sensor used for steam flow measurment can be checked on line i.e without taking out from process line.
why we are not using the turbine flow meter in the steam service?
