Annunciator meaning

An annunciator is a device that signals or indicates important information in a visual or audible manner.


Annunciator definitions

Word backwards rotaicnunna
Part of speech Noun
Syllabic division an-nun-ci-a-tor
Plural The plural of the word "annunciator" is "annunciators."
Total letters 11
Vogais (4) a,u,i,o
Consonants (4) n,c,t,r

An annunciator is a device used in various industries to provide visual or audio signals about the status of a system or process. It is designed to alert operators or personnel of any abnormal conditions or events that require attention.

Function of Annunciator

Annunciators are commonly used in control rooms, industrial plants, and buildings to monitor a wide range of parameters such as temperature, pressure, flow rate, and equipment status. They play a crucial role in maintaining the safety and efficiency of operations by immediately notifying operators of any deviations from normal operating conditions.

Types of Annunciators

There are different types of annunciators available, including simple panel-mounted lights, LED displays, and advanced computerized systems with customizable alarm settings. The choice of annunciator depends on the specific requirements of the application and the level of monitoring needed.

Benefits of Annunciator Systems

Annunciator systems help in speeding up response times to critical events, reducing downtime, and avoiding potential safety hazards. By providing real-time information and alerts, they enable operators to take timely actions to prevent accidents or equipment failures.

Overall, annunciators are essential components of modern industrial processes and facilities, serving as a crucial interface between automated systems and human operators. Their role in enhancing situational awareness and decision-making makes them indispensable tools for maintaining operational efficiency and safety.


Annunciator Examples

  1. The annunciator panel lit up with red lights indicating an emergency in the building.
  2. The annunciator on the dashboard alerted the driver of low tire pressure.
  3. The annunciator displayed the message "Door Ajar" on the screen.
  4. An annunciator is used in aviation to indicate various system statuses to the pilots.
  5. The annunciator system in the factory notified workers of a machinery malfunction.
  6. The annunciator in the control room flashed a warning signal during the power outage.
  7. Technicians were able to quickly identify the faulty sensor thanks to the annunciator panel.
  8. The annunciator in the car alerted the driver of a potential engine problem.
  9. An annunciator light blinked on and off to draw attention to the issue.
  10. The annunciator system was crucial in maintaining the safety of the nuclear power plant.


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  • Updated 17/05/2024 - 01:06:31