LISUN ELECTRONICS (SHANGHAI) CO., LTD

LPCE-2 Integrating Sphere Spectroradiometer LED Testing System is for single LEDs and LED lighting products light measurement. LED’s quality should be tested by checking its photometric, colorimetric and electrical parameters. According toCIE 177,CIE84, CIE-13.3,IES LM-79-24, IES LM-79-19,Optical-Engineering-49-3-033602,COMMISSION DELEGATED REGULATION (EU) 2019/2015,IESNA LM-63-2,IES-LM-80 andANSI-C78.377, it recommends to using an array spectroradiometer with an integrating sphere to test SSL products. The LPCE-2 system is applied with LMS-9000C High Precision CCD Spectroradiometer or LMS-9500C Scientific Grade CCD Spectroradiometer, and a-molding integrating sphere with holder base. This sphere is more round and the test result is more accruate than the traditional integrating sphere. Standard:CIE 177 “Color Rendering of White LED Light Sources”CIE84 “The measurement of luminous flux”CIE-13.3 “Method of Measuring and Specifying Colour Rendering Properties of Light Sources”LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products”IESNA LM-63-2 “IESNA Standard File Format for the Electronic Transfer of Photometric Data and Related information”IES LM-80-08 “Measuring Lumen Maintenance of LED Light Sources”ANSI-C78.377 “Specifications for the Chromaticity of Solid State Lighting products for Electric Lamps”(EU) 2019/2015 “COMMISSION DELEGATED REGULATION” Measurement:• Colorimetric: Chromaticity coordinates, CCT, Color Ratio, Peak Wavelength, Half Bandwidth, Dominant Wavelength, Color Purity, CRI, CQS, TM-30-24 (Rf, Rg), Spectrum Test• Photometric: Luminous Flux, Luminous Efficiency, Radiant Power, WPE, EQE, EEI, Energy Efficiency Class, Pupil Flux, Pupil Flux Efficiency, Pupil Factor, Cirtopic Flux, Plant Growth Lamp PAR and PPF• Electrical: Voltage, Current, Power, Power Factor, Displacement Factor, Harmonic(Optional)• LED Light Aging Test according to LM-80: Flux VS time, CCT VS time, CRI VS time, Power VS time, Power Factor VS time, Current VS time and Flux Efficiency VS time. Option: The LPCE-2(LMS-9000C) or LPCE-2(LMS-9500C) work with a IS-1.5MTConstant Temperature Integrating Sphere andTMP-8 Multiplex Temperature Tester can fully meetIES LM-82 High Precision LPCE-2(LMS-9000C) System Configuration (It is suitable for the Middle &amp; Small Manufacturer or General Test Lab): High Precision CCD Spectroradiometer(LMS-9000C), Optical Fiber (CFO-1.5M), Digital Power Meter (LS2050B/LS2050C/LS2012), DC Power Source (DC Series), AC Power Source (LSP-500VARC or LSP-500VARC-Pst), Integrating Sphere (IS-1.5MA and IS-0.3M), Standard Light Source (SLS-50W and SLS-10W), 19 Inch Cabinet (CASE-19IN). You can download the detailed PDF here: LPCE-2 (LMS-9000C) High Precision CCD Spectroradiometer Integrating Sphere System Brochure. LISUN ModelLMS-9000CLMS-9000CUV-VISLMS-9000CVIS-NIRWavelength350-800nm200-800nm350-1050nm

High Precision Spectroradiometer Integrating Sphere System

The Portable CCD LED Colorimeter Spectroradiometer has the following versions which can measure different parameters: LISUN ModelFunctionWave RangeLMS-6000illuminance, E(Fc), Ee(W/m2), Tc (K), Duv Correlated Color Temperature (CCT), Chromaticity Coordinates, CRI, TM-30 (Rf, Rg), Purity, Peak Wavelength, Dominant Wavelength, Half Bandwidth, Center Wavelength, Centroid Wavelength, Total Color Difference, Brightness Difference, Red-Green Degree, Yellow-Blue Degree, CCT Difference, SDCM Diagram, Spectrum Diagram. Please click here to see theLMS-6000 Test Report.380-780nmLMS-6000CLMS-6000 parameter without PC software and TM-30 (Rf, Rg)380-780nmLMS-6000UVUV-A, UV-B, UV-C and UV total Radiant Irradiance (0.1-500,000μW/cm² ±0.01μW/cm²), UV hazard irradiance, UV spectrum, Dominant Wavelength, Peak signal, Start wavelength, End wavelength. Please click here to see theLMS-6000UV Test Report.200-400nmLMS-6000FLMS-6000 Parameters+Flicker test. Please click here to see theLMS-6000F Test Report.380-780nmLMS-6000LBrightness (0.1-500,000cd/m²±0.1cd/m²), fL, Tc (K), Duv Correlated Color Temperature (CCT), Chromaticity Coordinates, CRI, TM-30 (Rf, Rg), Purity, Peak Wavelength, Dominant Wavelength, Half Bandwidth, Center Wavelength, Centroid Wavelength, Total Color Difference, Brightness Difference, Red-Green Degree, Yellow-Blue Degree, CCT Difference, SDCM Diagram, Spectrum Diagram. Pls. click here to see theLMS-6000L Test Report.380-780nmLMS-6000BLMS-6000 Parameters+Blue Light Hazard Weighted Irradiance according to GB/T20145, CIE S009/E:2002350-800nmLMS-6000BFLMS-6000B Parameters+Flicker test. Pls. click here to see theLMS-6000BF Test Report.350-800nmLMS-6000PLMS-6000 Parameters+PAR, PPFD (0.1-500,000umol/m².s ±0.01umol/m².s) , YPFD, Blue-purple irradiance Eb, Yellow-green irradiance Ey, Red-orange irradiance Er, Ratio of red and blue radiation Erb_Ratio. Please click here to see theLMS-6000P Test Report.350-850nmLMS-6000SLMS-6000P Parameters+Blue Light Hazard Weighted Irradiance according to GB/T20145, CIE S009/E:2002350-950nmLMS-6000SFFull functions: LMS-6000S parameters+Flicker Test. Pls. click here to see theLMS-6000SF Test Report.350-950nmLMS-6000TLCILMS-6000 Parameters+TLCI test380-780nmLMS-6000IInput and Output Control via RS485380-780nmStandard:CIE 177 “Color Rendering of White LED Light Sources”CIE-13.3 “Method of Measuring and Specifying Colour Rendering Properties of Light Sources”Optical-Engineering-49-3-033602 ” Color quality Scale”IEEE.”Recommended Practices for Modulating Current in High-Brightness LEDs for Mitigating Health Risks to Viewers” The Chroma Meter Specifications:• Spectral resolution: ±0.2nm, Reproducibility: ±0.5nm• Accuracy of chromaticity coordinate (Δx, Δy): ±0.005• Correlated color temperature CCT: 1, 500K ~ 100, 000K (±0.6%)• Illuminance range: 0.1~500,000lx (±0.1lx)  

Portable CCD Spectroradiometer

LPCE-3 is a CCD Spectroradiometer Integrating Sphere Compact System for LED Testing. It is suitable for single LED and LED luminaires’ photometric, colorimetric and electrical measurement. The measured data meets the requirements ofCIE 177,CIE84, CIE-13.3,COMMISSION DELEGATED REGULATION (EU) 2019/2015,IES LM-79-19,Optical-Engineering-49-3-033602,IESNA LM-63-2,ANSI-C78.377 and GB standards. Standard:LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products”IESNA LM-63-2 “IESNA Standard File Format for the Electronic Transfer of Photometric Data and Related information”CIE 177 “Color Rendering of White LED Light Sources”CIE84 “The measurement of luminous flux”CIE-13.3 “Method of Measuring and Specifying Colour Rendering Properties of Light Sources”ANSI-C78.377 “Specifications for the Chromaticity of Solid State Lighting products for Electric Lamps”(EU) 2019/2015 “COMMISSION DELEGATED REGULATION” Configuration:CCD Spectroradiometer (LMS-7000), Optical Fiber (CFO-1.5M), Digital Power Meter (LS2012),DC Power Source (DC-S Series), AC Power Source (LSP-500VAS), Integrating Sphere (IS-1.5MA-CASE and IS-0.3M),Standard Light Source (SLS-50W and SLS-10W) Measurement:• Colorimetric: Chromaticity coordinates, CCT, Color Ratio, Peak Wavelength, Half Bandwidth, Dominant Wavelength, Color Purity, CRI (Ra, R1 to R15), Spectrum Test, TM30 (Rf, Rg), CQS• Photometric: Luminous Flux, Luminous Efficiency, Radiant Power, EEI, PAR, PPF• Electrical: Voltage, Current, Power, Power Factor, Harmonic (Optional) Specification:• Spectral Range Wavelength: 350nm~950nm(LMS-7000VIS) (200~1050nm is optional)• Spectral Wavelength Accuracy: ±0.5nm Wavelength Reproducibility: ±0.5nm• Sample Scanning Steps: ±0.1nm• Accuracy of Chromaticity Coordinate (Δx, Δy): ±0.003 (under Standard A Lamp)• Correlated Color Temperature CCT: 1,500K~25,000K. CCT Accuracy: ±0.5%• Color Rendering Index Range: 0~100.0, Accuracy: ± (0.3%rd±0.3)• Photometric linear: ±0.5%• Stray light: &lt;0.015% (600nm) and &lt;0.03% (435nm)• The system includes an auxiliary lamp device and the software includes the self-absorption coefficient correction function• Connect with PC via USB cable. The English version software can run in Win7, Win8, Win10, Win11 (Microsoft certified driver) 

CCD Spectroradiometer Integrating Sphere Compact System

MGM Industries & Company

Features for BCM-110: * Built-in white plate parameters. No need to calibrate each time. * Double locating: illuminating locating and precise cross locating. * Switchable double measurement end face: large area satble end face and small area measurement for concave-convex end face. * New integrating sphere optical path design: eliminating the stray light of main optical path and auxiliary optical path. * Equipped with rechargeable-capacity Li-ion battery. * Configured CQCS3 software to realize more functions by connecting PC computure * Hand-head structure, small and convenient  Features for BCM-200: * Leading Humanity Design and Convenient Operation, Auto White and Black Calibration at Startup, Structure Design in line with Ergonomics * Stable Measurement Performance * Convenient and Fast Locating * PC Software - CQCS3 Software realize more function expansion.  a. The corresponding software serial number and password protection.  b. Be able to perform color difference analysis, color difference cumulative analysis, chromaticity index, color sample database management, simulating object color, etc. * Advance Power Management Design  a. Using high capacity LI-ion battery in colorimeter. It can be repeatedly charged.  b. Measuring more than 3000 times on one change.   

Colorimeter

Features: 1. Easy operation by one button. 2. End point, kinetic, fixed time, rate, etc. 3. Filter wavelength: 340/405/450/510/546/578/630nm, 2 more open filter positions, others on request. 4. With 20 incubating positions. 5. Large Memory to store 144 test programs and 5600 testing results. 6. Excellent Q.C function, Q.C chat can be stored, displayed and printed. 7. 37ºC temperature in flow cell and incubating. 8. Real time graph can be displayed and printed.   

Semi -auto Chemistry Analyzer BIOBASE-Silver

Introduction: The chemiluminescence immunoassay system uses magnetic particle separation technology, which uses magnetic particles as antibody carriers, which can be evenly distributed in the liquid phase reaction system, with faster reaction speed and higher efficiency. Using enzymatic chemiluminescence method, the light signal is more stable. A new generation of enzymatic substrates, with higher sensitivity and faster luminescence. Compared with the international brands, the chemiluminescence immunoassay reagents have good consistency. the coincidence reate can reach more than 95%, and the detection precision can reach CV&lt;2%   

Automatic Chemiluminescence Immunoassay

Optimum Optoelectronics Corporation

 Your solution for Faster, More Accureate Measurements 
As the inventors of the high-performance, computer-controlled spectroradiometers for LED testing, Optimum has continued to set the standard in spectroradiometer accuracy and reliability. Optimum spectroradiometers is ideally suited for the testing LED color and luminance, flat panel displays, reflectance, and transmittance measurements.
SM-2000 Spectroradiometers is designed to measure the light, colorimetic parameters, and spectrum instruments. SM-2000 owned a 2048 element linear CCD array, and longbench optical designed. It it millisecond speed and superior blue light region sensitivity and highly accurate measurement of wavelength, color and power.

 Specification and application  	 High-resolution 0.5nm per pixel 	 Multiple models covering UV, Visible and Near-IR wavelength ranges 	 Near real-time (millisecond) measurement speed 	 High-repeatability (stability), CIE (x,y) +-0.0003 	 High-accuracy, CIE (x,y) +-0.003 	 Low-noise (50/64000), high linearity (99.99%) 	 Full luminosity hardware accessories (integrating sphere, light tubes, lenses) to achieve all photometric parameters measurements. 	 Photometric specifications compliance with international standards 	 Optimum can issued a formal verification report, traceable to the Taiwan National Standards Laboratory (also TAF) standars.  
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Spectroradiometers SM-2000

Tenme Tech Co.,limited

This system delivers various photometric, colorimetric and electrical parameters as required by CIE standards. Measurement parameters are luminous flux (with integrating sphere), relative spectral power distribution, chromaticity coordinate, CCT(correlated colour temperature), CRI (color rendering index), SDCM (standard deviation of color matching), color purity, peak wavelength, dominant wavelength, etc. 

Spectroradiometer-Sphere System

LS2090 LED Power Driver Test Instrument is the comprehensive test instrument for LED driver power which is according toGB/T 24825-2009 andIEC 62384:2006. It can measure the following parameters: input (AC&amp;DC), output (AC&amp;DC), output start (DC), harmonic and displacement factor (DF). The LS2090 usually works withLISUN LSP-500VARC pure sine AC Power Source andLISUN M9822 DC Electronic Load. The LSP 500VARC provides constant adjustable standard power for the driver under test, and the M9822 is used to simulate the LED source. The software can run on Win7, Win8, Win10, Win11. Standard:IEC 62384:2006/GB/T 24825-2009 “DC or AC supplied electronic control gear for LED modules – Performance requirements” Specification:1. Input Characteristics Test (AC)• Measures the input voltage, current, power, power factor, power frequency• The fundamental frequency scope of the current and voltage: 45Hz~65Hz;Narrowband range: 45Hz~5kHz; Broadband range: 45Hz~1MHz.• Voltage range: 3~300 V (CF=1.67); Current range: 5mA ~ 2.7A (CF=3); Power range: 0.015~800W; Power factor range: 0.000~1.000. 2. Input Characteristics Test (DC)• Measures voltage, current, power.•Voltage range: 3~500V; Current range: 5mA~8A; Power range: 0.015~4000W 3. Output Characteristics Test (AC)• Measures lamp voltage, lamp current, lamp power.•Lamp voltage range: 3~300V (CF=3); Lamp current range: 5mA~2.7A(CF=3); Lamp power range: 0.015~800W 4. Output Characteristics Test (DC)• Measures output lamp voltage, lamp current, lamp power, ripple wave current.•Voltage range: 3~500V; Current range: 5mA~8A; Power range: 0.015~4KW; Ripple wave current range: 5mA~2.5A. 5. Output Start Characteristics Test (DC)• Changing curve and data of the lamp voltage and lamp current within 0~2 seconds.•Lamp voltage range: 3~500V;Lamp current range: 5mA~8A 6. Harmonic TestingTotal harmonic and the harmonic component of 0~50 times, wave ratio, initial phase angle, peak phase angle and the phase Angle. 7. Displacement Factor (DF) TestingThe LS2090 is an update version for WT2080, the LS2090 has the Displacement Factor (DF) Testing function. P.S. The LS2090-IEC with additional software (need to add extra cost on LS2090) can fully meetEN/IEC61000-3-2:2019. Please click here to see theLS2090-IEC additional Test Report Sample 

LED Power Driver Tester

Spectral Light Meter

 	 Using integrating sphere as light entrance port, consist perfect consine effect at different angel. 	 Unique long focal lenght, high precision spectrometer for measurement. 	 Fast Booting level, can perform instant measurement, no unnecessare action, measurement result if real time display. 	 Huge storage capacity, can connect to PC to export the data, transfer and remote poeration control. 	 Simple operation with accurate measurement, R1-R15 measurement are clearly shown. 	 Spectral wavelength resolution 0.5nm, half-wavelength width resolution 1.0nm. 	 The only instruments measure Irradiance / Radiant in the world.  

LED Grow (Plants) Light Spectrometer

The system can test Luminous Flux, Luminous efficacy, P( λ ),Chromaticity Coordinate, Correlated Color Temperature, Color Rendering Index, SDCM, Dominant Wavelength, FWHM, electrical characteristics and etc.  

HAAS-2000 High Accuracy Array Spectroradiometer

LSG-1890BCCD/LSG-1800ACCD goniospectroradiometer is a high precision automatic goniophotometric instrument for luminous intensity distribution measurement with facility for rotating the light source. The LSG-1890BCCD/LSG-1800ACCD can do the spatial CCT test and the light intensity distribution test. It is for industrial laboratory photometric data measurement of luminaires such as LED luminaires, LED Plant Lighting, HID luminaires, fluorescent lamps and so on. Standard:LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products”EN13032-1 “Light and lighting – Measurement and presentation of photometric data of lamps and luminaires – Part 1: Measurement and file format; German version EN 13032-1:2004+A1:2012”IES LM-80-08 “Measuring Lumen Maintenance of LED Light Sources”CIE-121 ” The Photometry and Goniophotometry of Luminaires”CIE-70 “ The Measurement of Absolute Luminous Intensity Distribution”IES LM-75 “GoniophotometerTypes and Photometric Coordinates” Measurement:Luminous Intensity Data, Luminous Intensity Distribution, Zonal Luminous Flux, Luminaries Efficiency, Luminance Distribution(Option), Coefficient Of Utilization, Luminance Limitation Curves Glare, Maximum Ratio of Distance to Height, Equal Illuminance Diagrams, Curves of Luminaires VS Lighting Area, Isocandela Diagrams, Efficient Luminescence Angle, EEI, UGR, CCT, CRI, TM-30-24, Color Temperature Distribution, Spectrum, (x, y)/(u, v), PAR, PPF, PPFD 3D distribution test and etc. Specification:• LSG-1890BCCD/LSG-1800ACCD Goniospectroradiometer=LSG-1890B/LSG-1800A Goniophotometer System + LPCE-2 Integrating sphere Spectroradiometer System• The goniophotometer can do the B-β test with two pillars and the C-γ test with single pillar &amp; multi-function jigs• Test Max Luminaires size and weight: LSG-1890BCCD is 2000mm/60kg and LSG-1800ACCD is 1600mm/50kg• The tested luminaries rotates around an angle of (γ)±180°(or 0-360°) and the tested luminaries rotates around itself with an angle of (C)±180°(or 0-360°)• Angle accuracy: LSG-1890BCCD is 0.1°, LSG-1800ACCD is 0.2°• Work with high accuracy and quick CCD Spectroradiometer to measure spatial color parameters• Accuracy of chromaticity coordinate: ±0.0015 or ±0.0005(under standard A lamp)• Spectral Range Wavelength: 350nm ~800nm; Accuracy of wavelength: ±0.5nm• The Hardware and Software can do the PAR, PPF and PPFD 3D distribution test, which can export IES/LDT files• Photometer Detector Accuracy: Constant temperaturephoto detector Class A (Class L is optional)• Testing Accuracy: 2%(Under Standard lamp); Stray Light: less than 0.1%• English version software can run in Win7, Win8, Win10, Win11• LISUNgoniophotometer software can export CIE, IES, LDT and other format files. These kinds of format files can be transferred by other illumination and luminaire design software such as DiaLux  

High Precision Rotation Luminaire Goniospectroradiometer

LSRF-3 Lamp start, Run-up time and Light Flickering Analyzer – Flicker Tester is equipped with Class A photo detector, so the sampling speed is up to 100kHz. It fully meets the requirement of BASIC,Energy Star V2.1,IEC TR 61547-1:2020 IEC-Pst, CA CEC, ASSIST,CIE TN006-2016 CIE SVM, IEEE Std 1789 standards, etc. It is professional for flicker test of LED lights and lamps, energy-saving lamps, etc. According to EU directives 1194/2012, 2009/125 / EC,SASO2902,COMMISSION DELEGATED REGULATION (EU) 2019/2015,COMMISSION REGULATION (EU) 2019/2020 and IEC60969 “Self-ballasted Lamps for General Lighting Services—Performance Requirements” and other requirements. The LSRF-3 can connects with PC via USB cable. The English version software can be run in Win7, Win8, Win10, Win11 (Microsoft certified driver) Standard:Energy Star V2.1 ” Lamps Program Requirements V2.1″IEC TR 61547-1:2020 “Equipment for general lighting purposes – EMC immunity requirements – Part 1: Objective light flickermeter and voltage fluctuation immunity test method “CIE TN006-2016 CIE SVM “Visual Aspects of Time-Modulated Lighting Systems – Definitions and Measurement Models”IEEE Std 1789 “IEEE Recommended Practices for Modulating Current in High-Brightness LEDs for Mitigating Health Risks to Viewers”IEC60969 “Self-ballasted Lamps for General Lighting Services—Performance Requirements” 1. Lamp Flicker test interface needs to work with LISUN Integrating Sphere, DC Power Source and Standard Light Source. It also can be added in LISUN LPCE-2 /LPCE-3 Integrating Sphere System or LSG-6000/LSG-1890B/LSG-1800A Goniophotometer system or LSG-6000CCD/LSG-1890BCCD/LSG-1800ACCD Goniospectroradiometer system, please click here to see the Lamp Flicker Test Report Sample: 2. Lamp Start and Run-up Test: Please click here to see the Lamp Start and Run-up Test Report Sample. The LSRF-3 needs to work with LISUN’s LSP-500VARC AC Power Source (With Trigger Function) or LSP-500VARC-Pst (IEC-Pst AC Power Source) to test the Start and Run-up time of lamps which is according to clause 11.4 Start Time Test Method &amp; clause 11.5 Run-Up Time Test Method in the US Standards of Energy Star V2.1,and SASO2902 Table 13: 3. According to IEC TR 61547-1:2020, the LSRF-3 can do the Light Pst V measurement on AC Stable as below Figure 1a , and also can do the Light Pst LM(I) measurement on AC Fluctuation as below Figure 1b. Note: The Light Pst LM(I) measurements need to work with LISUN’s LSP-500VARC-Pst (IEC-Pst AC Power Source) 

Lamp Start, Run-up Time and Flicker Test System

This award-winning colorimeter, patented in the USA and China, represents a world-leading technological achievement recognized by the Chinese Academy of Sciences. It incorporates high-performance components like a custom EVERFINE flat-field concave grating and a scientific-grade TE-cooled CCD from Hamamatsu. Utilizing proprietary Bandpass-filter Wheel Correcting Technique (BWCT) and advanced stray light correction, it achieves exceptional specifications: 0.003 chromaticity accuracy, 0.2% photometry linearity, and an ultra-low stray light level of 8.00E-04. Capable of measuring transient light sources like flashes in under 1μs, it is the ideal tool for both steady-state and pulsed LED measurement. 

HAAS-2000HL High Accuracy Array Spectroradiometer for Horticultural Lighting

Total Luminous Flux Measurement Syhstem LM-ISP-XXXX
The Easiest Way to Achieve Accurate LED Measurements
The Spectral Sphere Systems from Optimum make it simple for you instantly capture accureate LED measurements.

Combining SM-2000 spectroradiometers and Optimum integrating sphere, Spectral Sphere Syhstems produce highly repeatable and precise measurements of total luminous flux and total spectral flux.

 The main measurement function 
Colorimetric parameters
chromaticity coordinates (x,y) (u&#39;, v&#39;)/ Dominant wavelength, Ppeak wavelength/ FWHM/ Color Rendering Index (R1-R15)/ Color purity/ Correlated color temperature (TC)
Photometric parameters:radiant flux (mW), lumens (lm)
Electrical parameters: optical efficiency (PF), luminous efficacy (W / lm)

 Hardware Configuration  	 Spectrophotometer (SM2000) 	 Depending on the size of the analyze with a suitable integrating sphere size 	 DC Power Supply 	 AC Power Supply 	 Computer and Microsoft Windows operating measurment software 	 Standard Lamp (correction system) can be traced back to nationa statnards laboratory (NMLT) 	 Assist Lamp 	 Instrument cabinet  

Luminous Flux (lumens) System LM-ISP-XXXX

GTS-LS imaging luminance meter glare test system adopts high-precision imaging luminance meter. Through precise electronically controlled pan/tilt and dedicated measurement and control software, it realizes high-precision measurement and analysis of unified glare value URG, glare index TI, glare value GR of stadiums, uncomfortable glare DGI of windows, brightness, brightness uniformity, maximum value, minimum value, average value, brightness distribution curve, and brightness pseudo-color, meeting the requirements of CIE 115, GB/T 5700-2023, GB/T 50034-2024, JGJ/T 163-2008, JGJ/T 153-2007, CJJ 45-2015 and other standards. Product features:•High-precision measurement: The color filter strictly matches the human visual function V(λ), which can accurately obtain true and accurate brightness data;•Rich software functions: It has single-point, multi-point, and regional brightness and chromaticity uniformity distribution pseudo-color diagrams and other functions, and each parameter can set upper and lower limits;•Exposure area: The exposure area of any pixel size can be set;•Support secondary calibration function;•Rich interfaces: Equipped with input and output IO interfaces, it can be triggered and tested with the customer’s PLC and other automation equipment, and output qualified or unqualified (PASS/NG) indications. SDK software packages developed by third parties can also be provided. Specification: Parameter NameSpecificationsOptics4/3″Sensor ModelCOMSCamera TypeY CameraPixel size3.45*3.45umEffective pixels16 millionExposure methodFrame ExposureResolution@Framerate4112*4112 Max@23.5fpsSignal-to-Noise Ratio40dBDynamic Range73.6dBSensitivity1 146mVAD Width12bitOutput pixel width12bitAcquisition ModeContinuous/soft trigger/hardware triggerMaximum gain (multiple)250Exposure areaCan set any pixel size for movementExposure time range (ms)0.0141~29546.9Frame Buffer128MBLens mountOptional CSC portData InterfaceUSB3.0Power Supply5VPower&lt;2WDimensions155*131*126mmWeight500gMeasuring Range0.01~10,0000cd/m²Measurement AccuracyClass A (±4% reading ±1 reading) under A light sourceMeasurement Repeatability±0.1%Lens Focal Length12mmSensor TypeColor filter matching of human visual function V(λ) 

Glare Test System

What is the definition of goniophotometer?LSG-1890B/LSG-1800A goniophotometer is automatic goniophotometric instrument for luminous intensity distribution measurement with facility for rotating the light source. The LSG-1890B/LSG-1800A uses a constant temperature detector, Japanese motor and German precision angle coder which keep the test results with high accuracy. It is used for industrial laboratory photometric data measurement of all kinds of luminaries such as LED luminaries, HID lamps, fluorescent lamps and so on. Standard:LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products”EN13032-1 “Light and lighting – Measurement and presentation of photometric data of lamps and luminaires – Part 1: Measurement and file format; German version EN 13032-1:2004+A1:2012”CIE-121 ” The Photometry and Goniophotometry of Luminaires”CIE-70 “ The Measurement of Absolute Luminous Intensity Distribution”IES LM-75 “GoniophotometerTypes and Photometric Coordinates” Measurement:Luminous Intensity Data, Luminous Intensity Distribution, Zonal Luminous Flux, Luminaires Efficiency, Luminance Distribution(Option), Coefficient Of Utilization, Luminance Limitation Curves Glare, Maximum Ratio of Distance to Height, Equal Illuminance Diagrams, Curves of Luminaires VS Lighting Area, Isocandela Diagrams, Efficient Luminescence Angle, EEI, UGR, etc. Specification:• The goniophotometric instrument can do the B-β test with two pillars and the C-γ test with single pillar &amp; multi-function jigs• Test max luminaires size and weight: LSG-1890B is 2000mm/60kg and LSG-1800A is 1600mm/50kg• The tested luminaries rotates around an angle of (γ)±180°(or 0-360°) and the tested luminaries rotates around itself with an angle of (C)±180°(or 0-360°)• Angle accuracy: LSG-1890B is 0.1°, LSG-1800A is 0.2°• Photometer Detector Accuracy: Constant temperature photo detector Class A (Class L is optional)• Testing Accuracy: 2%(Under Standard lamp); Stray Light: less than 0.1%• English version software can run in Win7, Win8, Win10, Win11• LISUN goniophotometer software can export CIE, IES, LDT and other format files. These kinds of format files can be transferred by other illumination and luminaire design software such as DiaLux LISUN ModelThe Max Size for the Luminaires under Test (Diameter*Depth)Max WeightLSG-1890BΦ 2000*600 (Diameter*Depth)60KgLSG-1800AΦ 1600*600 (Diameter*Depth)50KgThe followingPhoto Detectors are optional to test UV light or LED with high accuracy: LISUN ModelPHOTO-UVA-APHOTO-UVB-APHOTO-UVC-APHOTO-VIS-LWavelength RangeUVA: 320~400nmUVB: 275~320nmUVC: 200~275nmVIS: 380~780nmUV Test Report SampleUVA Photomectric ReportUVB Photometric ReportUVC Photometric ReportN/APhoto Detector AccuracyClass A (Made by LISUN)Class L (Made in Germany)

High Precision Rotation Luminaire Goniophotometer

 	 This instrument could measure surface brightness in LCD panel, display, and LED, in unit of cd/m2 (or nits) 	 Using integrating sphere as light entrance port, consist perfect consine effect at different angel. 	 Unique long focal lenght, high precision spectrometer for measurement. 	 Fast Booting level, can perform instant measurement, no unnecessare action, measurement result if real time display. 	 Huge storage capacity, can connect to PC to export the data, transfer and remote poeration control. 	 Simple operation with accurate measurement, R1-R15 measurement are clearly shown. 	 Spectral wavelength resolution 0.5nm, half-wavelength width resolution 1.0nm. 	 The only instruments measure Irradiance / Radiant in the world.  

Spectral Luminance Meter SRI-RL-5000

Spectral Light Meter SRI-2000-FB

GRAW MET SYSTEMS (HK) LIMITED

-Multi-wavelength Aerosol LiDAR- Based on the principles of Mie scattering and Raman detection, the system emits laser beams into the atmosphere to accurately measure atmospheric aerosol optical properties (including extinction coefficient, backscattering coefficient, extinction-tobackscatter ratio, depolarization ratio, boundary layer height, aerosol optical depth, visibility, particulate matter concentration, cloud information, and aerosol size distribution). The three-wavelength eight-channel LiDAR adds 386 nm/607 nm nitrogen Raman channels and a 407 nm water vapor Raman channel, enabling precise inversion of vertical profiles such as water vapor mixing ratio. 

Multi-wavelength Aerosol LiDAR

-Microwave Radiometer - Temperature / Humidity Profiles- RPG's profiling radiometers are mainly used to derive vertical profiles of atmospheric temperature and humidity (RPG-HATPRO). The infrared radiometer extension allows to cloud base height and ice cloud detection. The radiometer series covers high-resolution temperature profiling of the boundary layer and low-humidity applications. All models of the series provide accurate total amounts of atmospheric water vapor and cloud liquid cloud. RPG radiometers are stand-alone systems for automated weather-station use under nearly all environmental conditions.A variety of retrieval algorithms (custom designed and global standard algorithms) can be selected.  

Microwave Radiometer - Temperature / Humidity Profiles

It is a versatile and easy to operate spectral light meter, and it&rsquo;s only made use spectrometer for the hand-held spectrophotometer, without a computer can accurately measure &quot;all types of&quot; lighting products (such as: LED, OLED, plant lights, halogen lamps, shadow less lamp, fluorescent ...etc.), It&rsquo;s ideal for lighting installers, designers and engineers, as well as, conventional architectural and stage/ studio lighting, even lab research applications. 	 Using integrating sphere as light entrance port, consist perfect cosine effect at different angel. 	 Unique long focal length, high precision spectrometer for measurement. 	 Fast booting level, can perform instant measurement, no unnecessary action, measurement result is real time display. 	 Huge storage capacity can connect to PC to export the data, transfer and remote operation control. 	 Simple operation with accurate measurement, R1~R15 measurement are clearly shown. 	 Spectral wavelength resolution 0.5nm, half-wavelength width resolution 1.0nm. 	 The only instruments measure Irradiance / Radiant in the world. 	 Extensive model: SRI-2000UV, wavelength from 250-850nm. SRI-200+, wavelength from 350-1050nm  

PLA-500 plant lighting analyzer is specially designed for plant lighting field which integrates spectrum, illuminance, colorimetric and plant photometric measurement functions together. With the international patented technologies, it has non V(λ) mismatch error and realize wide dynamic range with excellent linearity, and extremely high accuracy. 

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