ST-520S Light Luminance Color Coordinate Chroma Meter LED Lighting | Инструменты

SENTRY ST-520S Light Luminance Color Coordinate Chroma Light Meter Color LED Lighting Chroma Meter

Features:

1.Precision instrument for light luminance and color coordinate
2.Meet CIE (International Commission on Illumination) photopic spectral response
3.Color temperature or Correlated color temperature
4.Custom reference value of color difference mode
5.Lux or foot-candle unit selection
6.Magnetic mount
7.Tripod socket

Model ST520 ST522 ST520S Sensor Element SPC (Silicon photocell) Measuring Function Measuring Range Ev:0~80000 lx(0~7432 fcd)CT:99990 K Max. Accuracy
(at 25°C, 60% RH) Ev:± (3%+2 Digital) (3000 lx, standard illuminant A measured) x, y:± 0.02 (100 lx, RGB LED Light) Resolution Ev:1(0~9999),10(Over 10000) , lx ;0.1(0.0~999.9),1(Over 1000), fcd ;CT:1(0~9999),10(Over 10000), K ;x, y:0.001 ; u', v':0.001 Response Time Approx. 1 sec. Repeatability x, y:±0.003(100 lx, RGB LED Light) Temperature Drift Ev:± (5%+2 Digital) (3000 lx, standard illuminant A measured) x, y:± 0.008 (100 lx, RGB LED Light) Humidity Drift Ev:± (3%+2 Digital) (3000 lx, standard illuminant A measured) x, y:± 0.005 (100 lx, RGB LED Light) Operation Temperature Range 32°F to 122°F (0°C to 50°C),Less than 80% RH Store Temperature Range 14°F to 140°F (-10°C to 60°C),Less than 85% RH Power Source 9V Battery Battery Life 70 hours or longer continuous use Multi-Display Triple readings Over range indication Yes (''-H I-'') Auto Power Off 10 Minutes of idle Data Hold YES Self-correcting function NO Allows illumination and color temperature self-correction Allows color temperature self-correction Measuring light source General light source LED light source Color temperature Calibration light source A light source - LED light source Color temperature display function
(Light source can be selected) NO FL,INC,LED NO Weight 6.3 oz.(179g)without battery Dimensions Main Instrument:5.5 x 1.9 x 1.1 inch(140 x 49 x 29 mm)Sensor Probe:6.5 x 2.0 x 1.4 inch(165 x 50 x 36 mm) Accessories 9V Battery x1, Instruction manual x1, Carrying case x1 Model ST522 Sensor Element SPC (Silicon photocell) Measuring Function Measuring Range Ev:0~80000 lx(0~7432 fcd)
CT:99990 K Max. Accuracy
(at 25°C, 60% RH) Ev:± (3%+2 Digital) (3000 lx, standard illuminant A measured) x, y:± 0.02 (100 lx, RGB LED Light) Resolution Ev:1(0~9999),10(Over 10000) , lx ;
0.1(0.0~999.9),1(Over 1000), fcd ;
CT:1(0~9999),10(Over 10000), K ;
x, y:0.001 ; u', v':0.001 Response Time Approx. 1 sec. Repeatability x, y:±0.003(100 lx, RGB LED Light) Temperature Drift Ev:± (5%+2 Digital) (3000 lx, standard illuminant A measured) x, y:± 0.008 (100 lx, RGB LED Light) Humidity Drift Ev:± (3%+2 Digital) (3000 lx, standard illuminant A measured) x, y:± 0.005 (100 lx, RGB LED Light) Operation Temperature Range 32°F to 122°F (0°C to 50°C),Less than 80% RH Store Temperature Range 14°F to 140°F (-10°C to 60°C),Less than 85% RH Power Source 9V Battery Battery Life 70 hours or longer continuous use Multi-Display Triple readings Over range indication Yes (''-H I-'') Auto Power Off 10 Minutes of idle Data Hold YES Self-correcting function Allows illumination and color temperature self-correction Measuring light source General light source Color temperature Calibration light source - Color temperature display function
(Light source can be selected) FL,INC,LED Weight 6.3 oz.(179g)without battery Dimensions Main Instrument:5.5 x 1.9 x 1.1 inch(140 x 49 x 29 mm)
Sensor Probe:6.5 x 2.0 x 1.4 inch(165 x 50 x 36 mm) Accessories 9V Battery x1, Instruction manual x1, Carrying case x1