Home Application Light distribution curve test

HPG1900 GONIOPHOTOMETER (DOUBLE ARM VERSION )

HPG1900 is a type C goniophotometer. This system complies with the American Energy Star IES LM79 standard, European standard EN13032, GB/T9468 lamp distribution photometric test standard, etc.

Indoor light iso-illuminance curve:

⑴.Spatial iso-illuminance curve: The distribution of the iso-illuminance curve within a certain spatial area (a rectangle with a height of H and a width of d) in the plane C0 when the lamp is installed at a certain height.

⑵.Plane iso-illuminance curve: similar to the previous plane iso-illuminance curve, except that the installation height is set to 1 meter to display the iso-illumination curve.

              

  • Related products

  • HPG1900 GONIOPHOTOMETER (DOUBLE ARM VERSION )

    HPG1900 GONIOPHOTOMETER (DOUBLE ARM VERSION )

    This system uses the method of fixing the detector and rotating the measured lamp to measure the light intensity distribution in all directions of the measured light source or lamp space. The main axis and the lamp axis adopt conductive slip rings with a precious metal fiber point brush structure

MENU

BEST SALE

  • SPCX230 spectral imaging luminance meter

  • CX-2600/6100 IMAGING PHOTOMETERS

  • CX-200 IMAGING LUMINANCE METER&PHOTOMETER

HANGZHOU HOPOO LIGHT&COLOR TECHNOLOGY CO.,LTD.

Welcome to Hopoocolor, a global leader in lighting optical detection built on innovation, collaboration and engineering excellence. Why Hopoo haveWithHopoo successfully developed a series of multi-functional optical testing equipment …

Read More

HOT PRODUCTS

  • HP880 COMPACT GONIOPHOTOMETER FOR SINGLE LED TEST

    The HP880 light intensity distribution tester is used to test the light distribution curve, light intensity data, beam angle, and equivalent luminous flux of small lamps such as LED spotlights and semiconductor light-emitting devices. The instrument comes with a three-jaw chuck and a cross-shaped

    Read More

  • CX-200F SAFETY EXIT SIGN LUMINANCE TESTER

    The CX-200F Fire Emergency Evacuation Indication System Brightness Testing System fully complies with the testing requirements of the latest national standard GB17945-2024 Fire Emergency Lighting and Evacuation Indication System.

    Read More

  • CX-1000 IMAGING LUMINANCE METER&PHOTOMETER

    CX-1000 imaging luminance meter can be used for lighting research including LED lighting, street light road brightness testing, light environment testing, LED (LCD) display surface brightness analysis, etc. The test includes the brightness of any point on the image, the average value, maximum value,

    Read More

  • HPCS6500P HIGH PRECISION SPECTRORADIOMETER (GROW LIGHT VERSION)

    HPCS6500P Grow light Version high-precision photometirc,Colorimetric and Electric Test System, the whole machine adopts aluminum alloy chassis, embedded high-speed processor, 10.1-inch color LCD Touch screen, Use interaction. The system integrating high-precision spectrometer, DC power supply,A

    Read More

  • HPCS6500 SPECTRORADIOMETER SYSTEM

    HPCS6500 high-precision photometirc, Colorimetric and Electric Test System, the whole machine adopts aluminum alloy chassis, embedded high-speed processor, 10.1-inch color LCD Touch screen, Use interaction. The system integrating high-precision spectrometer,DC power supply,AC power supply

    Read More

  • SPCX1200 spectral imaging luminance meter

    The SPCX-1200 spectral imaging luminance meter adoptsa specia measurement method

    Read More

  • HPL-225UV Series UV Meter

    HPL-225UV series wireless UV radiometer, specially designed for UV irradiance and UV energy applications, high precision, national first-class

    Read More

  • HPG2000 VERTICAL VERSION GONIOPHOTOMETER (MIRROR TYPE)

    HPG2000 is a C-type goniophotometer, a moving mirror goniophotometer recommended by the American national standard NSI/IESLM-79-2019. The reflector that moves in a circle around the center of the test lamp reflects the light beam in the measurement direction of the lamp onto the photometric detector

    Read More

  • HPCS-330UV 230-450nm UV Spectrometer Wireless

    HPCS-330UV Bluetooth spectral irradiance model, integrating spectrum, irradiance, and other parameters into one. The HPCS-330UV is a device specifically designed for measuring UVA, UVB, and UVC irradiance and wavelength. It uses a wireless Bluetooth connection

    Read More

  • HPCS-330IR 760-1100nm NIR Spectrometer

    HPCS-330IR is a device specifically designed for measuring the intensity and wavelength of light. It is used for red light therapy, infrared remote control emission tubes, infrared lasers, and others. It uses a wireless Bluetooth connection, spectrometer probe, and screen display separately.

    Read More

  • CX-1200 IMAGING PHOTOMETER LUMINANCE METER

    CX-1200 imaging luminance meter can be used for lighting research including LED lighting, street light road brightness testing, light environment testing, LED (LCD) display surface brightness analysis, etc.

    Read More

  • OHSP350MYT SPECTROMETER TEST COLD LIGHT SOURCE ENDOSCOPE

    OHSP-350MYT medical light source spectrum analyzer is a professionalequipment for the measurement of medical lighting light source. lt adoptshigh-speed AMR processor and high-precision CCD optical sensor, and uses theprinciple of long-focus cross asymmetrical CT spectroscopic system to developand

    Read More