we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.

1723

how to convert MA in to measuring values..and how mwasuring values into MA ?..plz ansr.i have intervw

2658

List three types Level Switches with their working principles

2136

Manipulation of dead wt. tester double piston type.

2060

can we replace a slot sensor (inductive type) with limit switch (potenial free contact / no-nc type).

2039

What are the uses of orifice plates?

1086

can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

1948

what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?

2484

what is the difference between active & reactive power?

2202

in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

2026

please tell me what is a light up procedure of Cfbc boiler and what it's axuillaries of cfbc boiler?

8672

What is motion balance principle?

1183

What are the interlocks we have to check during the start up of LP/HP compressor?

2008

Area classification, Equipments, Gas groups, temperature classification, Ingress protection, Fire Extinguishers.

2021

how u calibrate pneumatic n motorized c/v?

1974