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PM200J
Phosphor Relative Brightness Test Meter
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Products
Introduced:
PM200J Phosphor Relative Brightness Test
Meter is work with PB-2 phosphor excitor to test the relative brightness
of phosphor. The relative brightness is a ratio of standard phosphor
and testing phosphor which have been excited by the steady ultraviolet.
The instrument is a perfect test device for phosphor manufacturer
as it's high precision and easy to operation and display the brightness
directly.
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Characteristics
and specifications:
¡òMany types phosphor measurable
¡òAuto range switch
¡òLow zero drift,high accuracy
¡òWork together with PB-2 phosphor excitor
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CMS-2000
Spectrophotocolorimeter(combined)
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Products
Introduced:
This test system is suitable for energy-saving
lamp, fluorescent lamp, HID lamp (high voltage sodium lamp, high
voltage mercury lamp), phosphor photometry and colorimetry analysis
and meets the requirements of CIE for the measurement of photometry
and colorimetry
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Characteristics
and specifications:
¡ò¡¡Measure and display the relative spectral
power distribution £¨UV-VIS-NIR£©P(¦Ë),
¡¡¡¡chromaticity coordinate, correlated color temperature, rending
index, color difference,
¡¡¡¡peak wavelength, luminous flux, luminous flux efficiency and photometry
parameters of light
¡¡¡¡source and light material under the control of general PC.
¡ò¡¡Fast auto adjust high-voltage not only the mearsurement time quickly,but
also the wear and tear of the instrument.
¡ò¡¡Measure the temperature in both environment and integrating sphere
simultaneously to make the data more visually and reliably.
¡ò¡¡Figure of chroma and color difference in test can report be exchanged
freely.
¡ò¡¡Color display and print The relative spectral power distribution
£¨UV-VIS-NIR£©P(¦Ë)£¬reports both in chinese and english.RS-232-C interface£¬compatible
with all kinds of computer.
¡ò¡¡Range of wavelength:380nm-780nm,(Special:200nm-780nm);
¡ò¡¡Accuracy of wavelength:¡À0.2nm,
¡ò¡¡Repeatability of wavelength:¡À0.1nm;
¡ò¡¡Accuracy of chromaticity coordinate:¡À0.0003(under standard illuminate
A);
¡ò¡¡Spectrum sample interval:5nm(Special order:1nm);
¡ò¡¡Luminosity linearity:0.3%;
¡ò¡¡Accuracy of luminosity: 1 class;
¡ò¡¡Correlated color temperature measure range:1500K-25000K;
¡ò¡¡Accuracy of CCT:¡À0.3%(under standard illuminate A);
¡ò¡¡Accuracy of rending index:¡À(0.3%rd¡À0.3);
¡ò¡¡Environment temperature measure range:-10¡æ-80¡æ;
¡ò¡¡Temperature measure range(In sphere):-10¡æ-100¡æ.
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BM-7
brightness colormeter
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