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Electronic Zero Speed Switch , Model no- ESM 4411TD
Electronic zero speed switches are direct-coupled, speed-indicating devices that open or close a set of contacts through a relay and electronic circuit.
Electronic zero speed switches are direct-coupled, speed-indicating devices that open or close a set of contacts through a relay and electronic circuit.
* Under I over /Zero Speed protection
* Enclosure Cast AU Cast Iron/Flame proof/FRP/ABS
* Enclosure Grade of protection lP65 for monitoring unit/lP 67 for sensor probe
* Multi Range model for reducing inventory
* Range - 5 - 5000 RPM
* Field Selectable Built-in lnitial start up/Nuisance time delay
* Output contact:1NO+1NC/2NO+2NC/2CO
* Contact Rating: 5Am@230VAC 50Hz
* Digital Display Model O - 10 Volt/4-20mp
* Retransmission proportional to Speed range
* Rs 485/ R232/MOD BUS PROTCOL
* lntrinsically safe model
* Available Speed setting:- By potentiometer/keypad for digital model
* Sensor probe Size: M18/M30/M50/M80
* Sensor probe with extension stand
A zero-speed switch is used in conveyors, motors, and it is also used to detect the rotating shaft speed. A zero-speed switch is used in conveyor belts and it would stop the conveyor if the speed of the belt falls below the set speed. These switches would trip the motor circuit if the motor is running and the conveyor belt does not. It operates without any contact with the machinery so there is no moving part and thus less maintenance.
5 liter delivery
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