Answer / ankit

A micro switch is a generic term used to refer to an
electric switch that is able to be actuated by very little
physical force, through the use of a tipping-point
mechanism.

Answer / murthy

Micro switch is a switch which change the mechanical contacts from one position to another position NO (normally open)to NC (normally close) when the corresponding parameter reaches to set parameter...

power ratings depends upon the material& thickness used for mechanical contacts

Answer / haridass

Micro switch, the name itself says that the switch which
can be operated in the micro movements like
pressure/level/temp sensors fine expansions. It returns
back with the spring operation by switching the potential
free contacts from NO-close & NC-open.

Answer / rahul nayak

Micro switch is just like our ordinary switch but the
difference is that it regains its original position i.e.
normally close contact upon removal of force to it. it has a
spring lever mechanism. & two contacts nc & no. its used for
safety purpose to limiting the movement of some movable
parts & to take a feedback also.many applications are there
in which we can used it.

Answer / nandu

Micro switch
in the name itself it
defined as the switch
which operates micro
level voltages or
currents such that on/
off conditions uses in
small scale
measurment of IC's
and digital applications

Answer / sunil

micro switch is used with the level switch for the
measurment of derator level in power plant

Answer / vivek majji

Micro switch is a switch which change the contacts if the
mechanical input is given. there is no need of external
power supply.

what is the principal of flow transmeter,level trans meter,presser transmeter?

11 Answers   Nestle, Reliance,

What is a flow meter?

2 Answers  

A temperature sensor (RTD) connected via a temperature transmitter is adjusted to give an output of 4ma at 60 deg and 20 ma at 600 deg. This output (4-20ma) from the transmitter is connected to an IGBT-inverter to control a high speed (-12,000 to +12,000 RPM) DC motor. And in the inverter it is programmed as, for 4ma the motor speed will be -3,000 RPM and for 20ma the motor speed will be +10,000 RPM. The question is : If the motor speed is +5,500 (RPM), what will be the temperature? (-sign indicates that the motion is in reverse direction).

9 Answers  

How to measure the dust in chimney(spm)?

0 Answers   Thermax,

what is transducer?

13 Answers   Sofcon,

How many mode are in ups?

2 Answers  

What is the procedure of DP switch calibration 

2 Answers   NOCL,

what is the working principle of ABB gas analyser of kiln in cement industries

4 Answers  

WHY WE R NOT USING THE TURBINE FLOW METER IN THE STREAM SERVICE ? pl explain?

3 Answers  

How many types of sensors are used in instrumentation & what are names

1 Answers   CTC,

WHAT PRINCIPLE OF GAS ANALYSER( CO,CO2,N2)

2 Answers   Jubilant Organosys,

how we can calibrate split range control valve?

1 Answers