what are the diff. in servo and regulatory control?

3154

when the instrument tapping on pipe line is located below and transmitter is located above the tapping point for liquid service transmitter, what should we do, is there any additional drain valve is required??

1558

how pressure transmitter work, what is its principal to measure and how its generate signal. for pressure transmitterinstallation which precautions must be taken ??

1155

can any send me a forbes marshall dtron 316 manual

1295

Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?

1520

1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?

1502

What is stripper & spilitter ? Diffrence in this.?

2312

How the sizing of the analog signal cable is calculate?

1778

If fire would be inside the plant which fire detector is to detected the fire.

931

Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com

2532

2. What is ultrasonic flowmeter?

4204

what is function of switch, and how is it work, explain with difination

1538

What is the working principle of the magnetic meter?

467

What is Predictive Maintenance

485

What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...

1477