一、Test parameters
| PPFD(umol/m2/s) |
PAR（mW/cm2） |
Kppfv(umol/s/klm) |
YPFD(umol/m2/s) |
| Ech-A (mW/cm2) |
Ech-B (mW/cm2) |
S/P |
Dominant wave(nm） |
| Illuminance E(lx) |
Candle Light E (fc) |
Spectral distribution |
Purity（%） |
| Coordinate |
CRI Ra |
Irradiance Ee(W/m2) |
OHSP350 Other parameters |
二、Test Interface
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General
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Short description
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Spectroradiometer for measurement of the illuminance, spectrum, light color, and color rendering
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Main features
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Mobile meter, spectroradiometer with a 2 nm optical bandwidth , precise cosine field of view function, Lithium ion battery with
over 10 operation hours |
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Measurement range
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5 lx to 200,000 lx, 350 nm to 800 nm
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typical applications
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Precise spectral light meter for the lighting industry
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Calibration
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Factory calibration. Traceable to international calibration standards
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Product
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OHSP350P
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Handheld meter for illuminance and light color. Color-Touchscreen, simple intuitive Operation with clearly arranged display views.
Storage of 10 measuring points and selection of different display views is possible. |
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Input optics
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Diffuser window with 10mm diameter, cosine corrected field of view, f1 ≤ 6 %
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Spectral Detector
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spectral range
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(350 - 800) nm
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Optical Bandwidth
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2 nm
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optical bandwidth correction applied according to CIE 214
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Measurement range typ. white LED
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(5 - 200000) lx
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CCT Measurement range
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(1000 - 100000) K
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Calibration
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Calibration uncertainty
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Illuminance (typ. LED) +/- 4%
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Miscellaneous
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Interface
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USB 2.0
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temperature range
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Operation: -10°C to +40°C
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Storage: -25°C to +45°C
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Power Supply
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5VDC by USB
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Power Supply
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rechargeable battery
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Display
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Color Touchscreen
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Weight
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430 g
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Dimensions
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138.5 mm x 81 mm x 23 mm
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三、Application
Relative Product:
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