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This section provides an overview for annunciators as well as their applications and principles. Also, please take a look at the list of 14 annunciator manufacturers and their company rankings. Here are the top-ranked annunciator companies as of December, 2024: 1.AMETEK Power Instruments, 2.PATLITE Corporation, 3.Honeywell International Inc.
Table of Contents
An annunciator is a critical alert system designed to detect abnormalities or malfunctions in equipment, issuing alerts through visual signals, like lamps, or auditory signals, such as buzzers.
Annunciators are vital in process control and equipment monitoring within industrial environments, including factories and power plants. Their importance is underscored in scenarios requiring immediate response to equipment irregularities. Annunciators can swiftly detect and indicate various parameter deviations, like temperature spikes, unusual vibrations, or electrical current anomalies, thereby facilitating prompt corrective actions.
In addition, the integration of annunciators with broader systems can significantly enhance user interaction and speed of information delivery. Features like voice or text-based notifications and multilingual support extend their functionality and effectiveness in diverse operational contexts.
*Including some distributors, etc.
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Ronan Systems LLC, established in 1959 and based in Santa Clarita, California, USA, is an ISO 9001:2000-certified manufacturer of industrial instruments for process control applications. The company offers event recorders for logging user-specified trigger incidents in process control systems, alarm annunciators for monitoring and issuing alerts, and leak detection systems for detecting and monitoring leaks in industrial systems. It also offers signal conditioners for converting or amplifying signals between devices communicating remotely. The company chiefly serves clients in the industrial manufacturing, automation, and packaging sectors.
PemTech is a manufacturer of gas detectors and gas monitoring equipment, offering a comprehensive array of toxic gas detectors, LEL combustible gas sensors, multi-channel gas monitors, and process gas analyzers. The range covers gases like Carbon Dioxide (CO2), Hydrogen Sulfide (H2S), Ammonia, Propane, and more, including oxygen deficiency detectors. Collaborating with application engineers, clients devise tailored gas detection solutions, resulting in cost-effective products. PemTech's in-house manufacturing ensures swift delivery and quality assurance, making it a credible name globally since 1989 for precise gas detection needs.
Honeywell International Inc. was founded in 1885 and headquartered in Charlotte, North Carolina. Honeywell is a diversified technology and manufacturing company to global customers in many industries such as aerospace, building technologies, performance materials, manufacturing, and safety. Honeywell produces hardware and software solutions for each industry it serves. In building technologies, Honeywell designs access controls, electrical and wiring, fire life safety, and employee training services. In aerospace, Honeywell designs cockpit systems and displays, engines, cabin management and cleaning, and health and usage monitoring.
Patlite Corp. is a Japanese manufacturer of visual and audible signaling devices established in 1947 and headquartered in Osaka, Japan. The company produces signal towers and beacons, various low-power LED lighting models, and audible alarms such as electronic horns or sirens for applications in industrial automation, security systems, and emergency vehicles. Patlite engages in production, sales, and customer support operations with a team of over 1,000 employees in nine locations across Asia, the Americas, and Europe.
Omniflex, founded in 1965 and based in Overport, South Africa, is an ISO 9001-certified manufacturer of remote monitoring electronic products and systems for the automation and control industry worldwide. It stocks products like alarm annunciators, remote I/O systems, and terminal boards and sells them under different brands, including Teleterm, Maxiflex, and Omni16. The company also has offices in the United Kingdom and Australia, and its products have a wide range of applications, such as cathodic protection, remote asset management, and radiological surveillance. It has a complete in-factory repair and refurbishment facility capable of maintaining its entire range of products.
Radiant Power Corporation, headquartered in Sarasota, USA, is a manufacturer of electronics and power supplies. The company provides emergency power supplies, power distribution and control systems, and flight deck instruments. It also provides custom electronics like assemblies, keyboards, and display modules for aircraft, marine, or land vehicle system. It operates an FAA-certified repair station, providing 24/7 service and support for aerospace customers around the world. The company is AS9100 certified, and offers solutions that are MIL-approved and TSO-approved.
Qualitrol Company LLC is based in Fairport, New York, USA, and is a manufacturer of monitoring products for electrical products that was established in 1945 before its acquisition by the Fortive Corporation in 2016. The company’s products include monitor systems and sensors for analyzing physical parameters such as vibration, moisture, or partial discharges. It also offers software for its portfolio products for monitoring trends, diagnosing device health, or optimizing performance. The company’s products are commonly used in industrial automation, with additional application in the power distribution and government sectors.
AMETEK Power Instruments is a manufacturer and supplier of electronic instruments established in 1967 and based in Rochester, New York, USA. The company’s products are primarily designed for the electric utility and process industries. These include alarm management software, cable assemblies, and fault recorders that capture disturbances in power systems. The company is ISO 9001-certified and also offers custom cable assemblies for its customers with unique project specifications. Some of its notable clients include ExxonMobil, Shell, and Coca-Cola.
PMC-STS Inc., founded in 1963 and based in Danbury, Connecticut, is a manufacturer of pressure, vacuum, and level sensor instruments for aerospace, motorsports, and water applications, among others. The company also provides customized solutions and products to meet challenging customer requirements. It is the first manufacturer offering flush-mounted transmitters for measuring in-process pulp in wastewater, paper, and other difficult fluid level and pressure measurements. In 2022, the company was acquired by Sensor Technik Sirnach AG to help penetrate the North American market further and benefit from both application and product expertise.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | AMETEK Power Instruments |
10.7%
|
| 2 | PATLITE Corporation |
10.7%
|
| 3 | Honeywell International Inc |
10.7%
|
| 4 | Qualitrol Company LLC |
8.9%
|
| 5 | Omniflex |
8.9%
|
| 6 | Ronan Systems, LLC. |
8.9%
|
| 7 | H.R. Kirkland Company, Inc. |
8.9%
|
| 8 | Gemcom, Inc. |
7.1%
|
| 9 | Apex Automation Solution |
7.1%
|
| 10 | PemTech |
5.4%
|
Derivation Method
The ranking is calculated based on the click share within the annunciator page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
4 | 80.0% |
|
Japan
|
1 | 20.0% |
