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Beijing Likaile Technology Development Co., Ltd
Spectral radiometer
NegotiableUpdate on 05/06
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Overview
The CL-700A spectrophotometer is designed specifically for high-precision, fast, and diverse light environment measurements. It has an ultra wide illumination measurement range and wideband spectral measurement capability, making it suitable for measuring emerging lighting technologies. $r $nCL-700A, with its * performance and convenient operation, can provide users with reliable measurement results and simplify workflows.
Product Details
Spectral radiometerCL-700A is a wide wavelength light source that includes the near-infrared range, providing fast, stable, and reliable measurement values that help improve light quality evaluation and enhance development and manufacturing process improvement efficiency.
CL-700A is an upgraded version of the old model CL-500A, which measures wavelengths including visible light and also covers the range from near-infrared to 1000 nm. This makes it possible to evaluate and measure new application areas using near-infrared light, such as autonomous driving and safety/security systems. Under low light conditions, CL-700A can also achieve high-speed measurement in the industry (about 5 seconds at 0.01lx). The CL-700A also supports simultaneous multi-point measurement and has a compact design, making it suitable for integration into production line systems.
CL-700A is suitable for light measurement solutions in different scenarios, including stadium lighting, studio lighting, building and road lighting, plant lighting, and illumination and color calibration of mobile communication devices, meeting a wide range of light measurement needs.
Product Features
CL-700A is an innovative modelSpectral radiometerEven in low light conditions, it can achieve high-speed and accurate measurement of illuminance and chromaticity, suitable for existing and emerging lighting technology measurements.
Near infrared and visible light measurement range
The CL-700A provides wideband spectral measurement capability from visible light to near-infrared (360nm-1000nm). This can accurately evaluate LED chips, displays, lighting, projectors, image sensors, smartphone cameras, AR/VR wearable devices, security systems, and more.
High speed measurement under low light conditions
The CL-700A illuminance measurement range is from 0.01lx to 200000lx, achieving accurate evaluation from low light to high light environments.
A wider range of illuminance measurement
The CL-700A can measure as low as 0.01lx in 5 seconds. In low light environments, the CL-700A is an ideal choice for projectors and near-infrared measurements.
Simultaneously supporting multi-point measurement
Up to 15 CL-700A can be connected simultaneously, making it easy to measure different positions and areas simultaneously, allowing for comprehensive evaluation of illumination and color distribution in wide or complex areas.
Handheld suitable for embedded integration
The CL-700A is designed to be lightweight and compact, easy to integrate, and can be seamlessly integrated into various detection and manufacturing equipment, suitable for a variety of industrial scenarios. The CL-700A also supports integration into automated workflows to achieve continuous real-time data collection without human supervision.
Optical measurement software CL-S30: Real time monitoring and data visualization
The CL-700A is equipped with a dedicated measurement software CL-S30, which provides complete real-time control of the device and can output photometric data, chromatograms, and spectral distributions, as well as simple data output and storage options.
Main specifications
| model | CL-700A |
|---|---|
| Illuminometer level | Follow JIS C 1609-1:2006 special type illuminance measuring instrument（*1） Following DIN 5032-7:1985 class B（*2） |
| Measuring wavelength range | 360～1000 nm |
| Output wavelength interval | 1 nm |
| Spectral wavelength width | About 10 nm (half wave width) |
| Wavelength accuracy（*3） | ± 0.3 nm (calibration wavelengths of 435.8 nm, 546.1 nm, 696.5 nm, and 912.3 nm as specified in JIS Z 8724:2015) |
| Illumination measurement range | 0.01~200000 lx (chromaticity accuracy guarantee range is above 0.5 lx) |
| precision（*4）(Standard light source A) | Ev ：±2％ ±1 digit |
| xy ：±0.0015 （5 ～ 200,000 lx） xy ：±0.003 （0.5 ～ 5 lx） | |
| Repeatability (2 σ)（*4）(Standard light source A) | Ev ：0.5％＋ 1 digit |
| xy ：0.0005 （50 ～ 200,000 lx） | |
| xy ：0.001 （10 ～ 50 lx） | |
| xy ：0.002 （5 ～ 10 lx） | |
| xy ：0.004 （0.5 ～ 5 lx） | |
| Relative spectral response characteristics in the visible light region (f)1'） | Below 1.5% |
| Characteristics of oblique incident light (f)2） | Ev ：3％ 以下 |
| 温度特性（fT） | Ev ：±3％ |
| xy ：±0.003 | |
| Humidity characteristics (f)H） | Ev ：±3％ |
| xy ：±0.003 | |
| measure time（*5） | Super FAST mode: within 0.3 seconds FAST mode: within 0.5 seconds NORMAL mode: approximately 0.5 to 5 seconds |
| measurement parameters | X,Y,Z |
| Ev,x,y | |
| u',v' | |
| Tcp (correlated color temperature), duv | |
| λ d (characteristic wavelength), Pe (excitation purity) | |
| Ra (average color rendering index) | |
| Ri (i=1-15) (Special Color Rendering Index) | |
| TM-30-20（*6） | |
| TLCI（*6） | |
| SDCM（*6） | |
| Ev’,S/P | |
| EML (Equivalent Black Luminous Illuminance) | |
| PPFD | |
| Ee (Radiant Illumination)（*6） | |
| Ee (λ) (Spectral radiance) | |
| Spectral diagram, peak wavelength（*6） | |
| Other functions | Automatic zero position calibration/wavelength correction |
| User calibration data input/output control（*6） | |
| Average measurement | |
| continuous measurement（*6） | |
| Multi point measurement (up to 15 units)（*6） | |
| Color matching function: 2 ° standard observer, 10 ° standard observer | |
| CIE170-2（2°）、CIE170-2（10°） | |
| Display Language (CL-S30) | English, Japanese, Simplified Chinese |
| interface | USB2.0、 Ethernet |
| power supply | USB bus power supply (when using USB), |
| PoE (compliant with IEEE802.3af when using Ethernet) |
Dimensional and System Diagrams
| system requirements | Optical measurement software CL-S30 |
|---|---|
| operating system | Windows®11 Pro 64 位； |
| macOS®Ventura macOS®Sonoma | |
| Computers must meet the system requirements of the applicable operating system or the following system requirements (whichever is higher). | |
| CPU | Intel Core i-series or higher configured processors |
| Processor with Apple Silicon M1 or higher chip configuration | |
| memory | 8 GB and above |
| When the total number of measurements [number of connected instruments x number of single measurements] exceeds 40000, it is recommended to use 16 GB or more of memory | |
| hard disk | At least 100 MB of available storage space is required |
| At least 50 MB of free space must be located on the system disk (i.e. the hard drive where the operating system is installed) | |
| display | Display hardware that supports at least 1280 × 768 pixels and 16 bit color display |
| interface | USB 2.0 or above (for instrument connection) |
| • Need to connect to the Internet to download software | |
| When connected via Ethernet, a CAT6A Ethernet cable is required | |
| display language | English, Japanese, Simplified Chinese |
*In JIS C1609-1:2006, the general AA level illuminance meter does not meet the following conditions
When the Speed Mode is set to NORMAL mode, within the range of 7 to 10, it does not comply with the characteristics of the 5.5 display unit (response time)
When the temperature is below 0 ℃, it exceeds the operating temperature range and does not comply with the "5.7 Temperature Characteristics"
• No display section, does not comply with "6.3 Display Section"
All other conditions are met
*Within the illumination range of 1 lx or above
*Under the testing conditions of our company (temperature change below 2 ℃ after zero calibration)
*4 NORMAL mode (at 23 ℃± 2 ℃, relative humidity below 75%)
*The measurement time is the value under the following conditions
The time from sending a measurement request from the operation terminal to receiving the measurement instrument results
When connected via USB
When Super FAST mode is set to Manual range
• Buzzer Drive Mode OFF 时
At 15:00 (Ethernet connection), within the marked measurement time plus 1 second
*It can be used when connected to CL-S30. There are no communication instructions available to execute this function.
