PR-655/670 User Manual
20
IS-655 / IS-670 Integrating Sphere
An integrating sphere is designed to measure the total luminous and radiant power of small point sources such
as miniature lam
ps, light emitting diodes (LED’s) and etc. over 4π steradians. Using this accessory, Radiant and
Luminous Flux (lumens), correlated color temperature (CCT) and chromaticity coordinates can be measured. The
input of the integrating sphere accepts virtually any discrete LED or small lamp with two leads. This accessory
replaces the MS-75 during use.
Please consult factory for other special sizes.
CR-655 / CR-670 Cosine Receptor
The cosine receptor can be used for applications where it
’s
required to know the amount of light incident on a
surface or object. For example, irradiance or illuminance measurements of light incident on a projector screen
or to design light fixtures for a building or office space. The cosine receptor replaces the standard MS-75 lens
and reports irradiance in watts/m² and illuminance measurements in footcandles (fc) or lux depending on the
unit type selected.
LA-655 / LA-670 Luminance Adapter
For contact measurements of
radiance and luminance. Adapter covers 0.52” (13.2 mm) diameter
and replaces
the MS-75 during use.
FP-655 / FP-670 Flexible Probe
A 2 foot (60.9 cm) long probe designed for contact measurements of luminance and radiance. Probe tip is 0.125”
(3.18 mm) diameter and replaces the MS-75 during use. 4 foot and 10 foot versions are also available.
LR-127 Light Emitting Diode (LED) Analyzer
This patented optical accessory is designed to test discrete LED’s for compliance to CIE 127 specification. With
this accessory both CIE 127 conditions A (far) and B (near) can be measured. Both conditions can be tested with
the flip of a lever from ‘A’ to ‘B’. No need to change tubes or even remove the LED between tests. The accessory
is calibrated for radiant and luminous intensity (millicandelas) and accepts T1 (3 mm) packages - replaces the
MS-75 during use.
Consult
factory for alternate LED sizes.
V
ARIABLE
F
OCUS
L
ENSES
MS-7.5 mm
–
MacroSpectar
®
Wide-Field Lens
A C mount MacroSpectar® Wide-Field
lens with a 3.94” (10 cm) to infinity working distance. Suitable for large
area coverage at short distance for non-contact color quality control (L*a*b*) measurements. See the
Specifications section for field coverage and working distance. Replaces the MS-75 during use
Содержание PHOTO RESEARCH SpectraScan PR-655
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