Safety and Auxiliary Components

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Presentation transcript:

Safety and Auxiliary Components URVISH SONI

Safety …

Safety and auxiliary components Relays Electromechanical Reed Solid state Field Failure relay Switches Auxiliary Components: Alarm Annunciator Square Root Extractor, Damper, Safety Valve Relief Valve Rupture Disc Safety Relief Valve

Switches i. Toggle switch: SPST, SPDT, DPST, DPDT ii. Push Button iii. DIP switch iv. Self illuminated resettable switch v. Rotary switch(Single pole/Multi pole) vi. Thumbwheel switch vii. Limit switch (mechanical lever type) viii. Proximity Switch: inductive, capacitive, optica ix. Flow switch: HHL, HL, LL, LLL x. Level switch: HHL, HL, LL, LLL xi. Pressure switch: HHL, HL, LL, LLL xii. Thermostat: HHL, HL, LL, LLL xiii. Humidistat: HHL, HL, LL, LLL

Relays Electromechanical

REED https://www.youtube.com/watch?v=qje8LhZXwO0

Solid state

WORKING

Field Failure relay

TOGGLE SPST : Single Pole Single Throw SPDT : Single Pole Double Throw DPST : Double Pole Single Throw DPDT : Double Pole Double Throw

SPST

SPDT

DPST

DPDT

Push Button

DIP switch PCB mount Switches

Self illuminated resettable switch

Rotary switch (Single pole/Multi pole)

Thumbwheel switch

Limit switch - Mechanical lever type

Proximity Switch Inductive Capacitive Optical

Inductive

Application

Capacitive

Application

Flow switches

Level switch

Pressure Switch NO / NC on SET Pressure URVISH PI-I

Pressure Switch URVISH PI-I

URVISH PI-I

Thermostats

Actual Image

Humidistat

HHL, HL, LL, LLL Alarm Configuration in switch: High High Low High Low Low Low Low Low Low

Auxiliary Components Alarm Annunciator

Square Root Extractor

Damper

Safety Valve

Relief Valve Pressure Relief Valve

Rupture Disc

Safety Relief Valve SAME PSV PRV All are same

THANK YOU !!