9 Spectral Irradiance Meter Manufacturers in 2024
This section provides an overview for spectral irradiance meters as well as their applications and principles. Also, please take a look at the list of 9 spectral irradiance meter manufacturers and their company rankings. Here are the top-ranked spectral irradiance meter companies as of November, 2024: 1.GEONICA, S.A., 2.BIOPHOTON TECHNOLOGIES., 3.Solar Light Company, LLC.
Table of Contents
What Is a Spectral Irradiance Meter?
A spectral irradiance meter is an instrument that measures the irradiance of light from a source.
Irradiance refers to the incident radiant flux per unit area, essentially measuring the light energy reaching a given area from a light source. Thus, spectral irradiance meters measure irradiance in units of W/m² (watts per square meter). The required ambient brightness for human activities varies, and it's not just about having bright surroundings.
The human eye is not suitable for measuring brightness due to its adaptability to surrounding light levels, making an objective evaluation challenging. Hence, the importance of using a spectral irradiance meter for objective quantification of ambient brightness.
Uses of Spectral Irradiance Meter
Spectral irradiance meters are essential in measuring the brightness in various settings, including offices, factories, and museums. They are crucial in environments like laboratories and factories where brightness levels must be strictly controlled, sometimes even regulated by law.
Additionally, regulations such as the Fire Service Law mandate specific illuminance levels for audience guide lights in movie theaters and similar venues, necessitating the use of spectral irradiance meters to ensure compliance.
Principle of Spectral Irradiance Meter
Spectral irradiance meters use elements like photoresistors or photodiodes to detect electromagnetic waves. Photoresistors change their electrical resistance in response to electromagnetic waves, while photodiodes convert these waves into electric current.
Using different elements, such as photodiodes, allows the measurement of both radiant illuminance (including non-visible electromagnetic waves) and visible illuminance. These measurements serve various purposes and are vital in different contexts.
Other Information on Spectral Irradiance Meter
1. Difference Between Spectral Irradiance Meter and Illuminance Meter
An illuminance meter, unlike a spectral irradiance meter, is designed to detect only light within the human-visible wavelength spectrum. Radiant illuminance includes both visible light and electromagnetic waves like ultraviolet and infrared rays, essential in certain environments.
For instance, to measure the effect of ultraviolet rays on chemical substances, which may undergo decomposition, a spectral irradiance meter is indispensable.
2. Difference Between an Irradiance Meter and a Spectral Irradiance Meter
The key distinction lies in their spectral measurement capabilities. An irradiance meter calculates irradiance as a total of the measured wavelength range, whereas a spectral irradiance meter provides detailed output for each wavelength within the range at specific resolutions (e.g., 1 nm increments).
Spectral irradiance meters can also function as irradiance meters and evaluate the color rendering properties of light sources, an important aspect in settings like museums where high color rendering LEDs are increasingly required.
List of 9 Spectral Irradiance Meter Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Germany
- India
- Japan
- Netherlands
- Spain
- Taiwan
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Solar Light Company, LLC
Spectral Irradiance Measurements
Manufacturer Overview
Solar Light Company, LLC is a manufacturer of precision light sensors and equipment established in 1967 and based in Glenside, Pennsylvania, USA. The company’s products are designed primarily for light related research and light sciences. These products include single output or large-area solar simulators for testing, infrared or visual light radiometers that measure spectral distribution, and precision xenon arco or mercury vapor ultraviolet light sources. The company serves a wide range of clients including those in cosmetics, biomedical research, and environmental monitoring.
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Ushio Inc.
UV irradiance meter
Manufacturer Overview
Ushio Inc., established in 1964 in Tokyo, Japan, is a manufacturer and supplier of specialized light sources, with a particular interest in ultraviolet (UV) and visible light. The company boasts an extensive product portfolio that includes various lighting solutions, including laser diodes, UV lamps, visible lights, lamps designed for projectors, and halogen lamps. These diverse products cater to a wide array of industries and applications, including architecture and landscape illumination, disinfection and deodorizing, litho-patterning, optical systems, as well as curing and bonding processes.
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Meco Instruments Pvt. Ltd.
SOLAR POWER METER (SOLAR POWER / IRRADIANCE MEASUREMENT WITH ORIENTATION & TILT ANGLE)
Manufacturer Overview
Meco Instruments Pvt. Ltd. is a manufacturer of electrical equipment, electrical testing & measuring, panel & switchboard, and environmental testing instruments established in 1962 and headquartered in Mumbai, India. The company’s product portfolio comprises solar analyzers, multifunction meters, insulation testers, current transformers, and power line transducers. They also offer various environmental testing equipment such as temperature & humidity meters, industrial infrared thermometers, digital sound level meters, lux meters, and anemometers. The company has achieved ISO 9001:2015 certification and offers products used in electrical & electrical components manufacturing, testing laboratories, education institutions, and power utilities.
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GEONICA, S.A.
Global Solar Spectral Irradiance
Manufacturer Overview
GEONICA, S.A. is a designer and manufacturer of equipment, systems, and instrumentation networks for the earth sciences sector founded in 1974 and headquartered in Madrid, Spain. The company specializes in technological solutions based on advanced data loggers and remote platforms for data and image acquisition and transmission. It offers station and automatic networks, sun trackers, geophysical instruments, color cameras, and mounting accessories. The company’s products and services are compatible with various sensors for measuring meteorological, hydrological, physical, and environmental parameters. It caters to the earth sciences, environmental monitoring, IoT solutions for smart cities, and Industry 4.0 sectors.
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Enlitech
Full-spectrum Irradiance Meter HS-IL
Manufacturer Overview
Enlitech is a developer and manufacturer of optoelectronic semiconductor testing equipment founded in 2009 and headquartered in Kaohsiung City, Taiwan. The company has four main product markets, including image sensor testing solutions, advanced photoelectric detector testing systems, quantum efficiency test solutions, and various light simulators. It also provides customized solar simulators according to client specifications. The company adheres to ISO 17025:2005 quality systems and is accredited by ISO/IEC 17025. It caters to diverse sectors, such as aerospace, automotive, materials research, semiconductors, and electronics.
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Gigahertz Optik GmbH
SST-1800 Series
Manufacturer Overview
Gigahertz Optik GmbH, founded in Turkenfeld, Bayern, in 1985 is a manufacturer of optic mechanics, and measurement equipment The company’s product portfolio includes and cylindrical lenses, Optical Filters, optical coatings and thin films, optical components and optoelectronic devices. They also do applications such as LED Manufacturing and Assembling, General and Special Lighting and Optical Material Properties Determination. They serve markets such as Life Sciences, Analytical, Spectroscopy, Defense, Aerospace, and Semiconductors. The company also offers customer services that include technical support, engineering and customized services.
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SEKONIC CORPORATION
C-7000
Company Overview
SEKONIK specializes in lighting, optical hygrothermograph equipment, and more. Established in 1951, SEKONIK takes technology beyond the cutting edge and has been providing superior-quality of strategic optics and mechatronics for three-quarters of a century. With an equally high focus on quality, SEKONIK has obtained ISO9001 certification and strives to achieve ever greater customer satisfaction. SEKONIK is focused on environmental sustainability across supply chains in all its business processes, establishing the "Green Procurement Guidelines" in February 2008. SEKONIC offers easily navigable English and Japanese websites to help meet needs of customers around the world with an eye on protecting the environment.
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BIOPHOTON TECHNOLOGIES.
SPECTRAL IRRADIANCE METER
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Spectral Irradiance Meter Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | GEONICA, S.A. |
19.0%
|
| 2 | BIOPHOTON TECHNOLOGIES. |
14.3%
|
| 3 | Solar Light Company, LLC |
14.3%
|
| 4 | Enlitech |
9.5%
|
| 5 | Admesy |
9.5%
|
| 6 | Gigahertz Optik GmbH |
9.5%
|
| 7 | Meco Instruments Pvt. Ltd. |
9.5%
|
| 8 | SEKONIC CORPORATION |
9.5%
|
| 9 | Ushio Inc. |
4.8%
|
Derivation Method
The ranking is calculated based on the click share within the spectral irradiance meter page as of November 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
- Ushio Inc.: 1,697
- SEKONIC CORPORATION: 333
Newly Established Company
- Enlitech: 2009 (15 years ago)
- Admesy: 2006 (18 years ago)
- GEONICA, S.A.: 1974 (50 years ago)
Company with a History
- Meco Instruments Pvt. Ltd.: 1962 (62 years ago)
- Ushio Inc.: 1964 (60 years ago)
- Solar Light Company, LLC: 1967 (57 years ago)
Spectral Irradiance Meter Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Spectral Irradiance Meter Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Japan
|
2 | 25.0% |
United States of America
|
1 | 12.5% |
India
|
1 | 12.5% |
Spain
|
1 | 12.5% |
Taiwan
|
1 | 12.5% |
Germany
|
1 | 12.5% |
Netherlands
|
1 | 12.5% |
