nearly 15 years, the PR-650 SpectraScan has been the most widely
used spectroradiometer in the world - the workhorse of the industry.
The new PR-655 replaces the world renowned PR-650 with a plethora of
enhancements. This unique, portable battery powered instrument
utilises a fast-scanning 128 detector element spectrometer with a
spectral resolution of 3.12 nm per pixel and is supplied with an
automated measure shutter. A 1° measuring field is standard
equipment with the PR-655 - a ½deg; aperture can be ordered as
an option. Other hardware features include AutoSync® for
automatically synchronising to the source refresh rate ensuring the
utmost accuracy, an external trigger port allowing remote measurement
activation from either a push button or peripheral device, a Secure
Digital (SD) port for measurement storage, and a long lasting
rechargeable Lithium-ion (Li) battery.
The PR-655 menus are
accessed via the on-board, 2.25" x 3" high resolution, full
colour touch screen LCD display and 5-way navigation keypad.
Following a measurement, the PR-655 displays data and colour spectral
and CIE graphs on the system display. The PR-655 design provides
stand alone operation - no PC required. The PR-655 can be also
controlled via the world famous SpectraWin
software over the USB or Bluetooth interface or using text
based commands (Remote Mode).
The unique design of the
PR-655 makes tasks such as spectrally based photometric and
colourimetric measurements, source spectral power distribution,
Colour Rendering Index (CRI), dominant wavelength and correlated
colour temperature quick and simple. We've further enhanced the
flexibility by adding 2 extended sensitivity modes and 4 measurement speeds.
The PR-655 can be supplied
with up to 15 filter based remote heads connected to the instrument
in a "daisy chain" configuration to make simultaneous
illuminance or luminance measurements - an ideal tool for tasks such
as projector uniformity. Select heads for luminance, illuminance or chromaticity.
For applications other
than radiance or luminance the PR-655 can be supplied with optical
accessories such as a cosine receptor for irradiance / illuminance,
LR-127 LED Analyser for testing LEDs to CIE 127, fibre probe for
remote non-line-of-sight luminance testing, and a series of
magnification lens for small spot size analysis. In fact, all of the
accessories available for the PR-650 SpectraScan can be used on the PR-655.
It's easy for the PR-655
to talk to the outside world - it comes equipped with USB and
(optional) Bluetooth® wireless interfaces. It is supplied with
text based, Remote Mode syntax and a driver that emulates an RS-232
interface (COM: port) making it a simple task to generate custom
programming to perform specific tasks or for inclusion in an ATE
environment. If you want, we can optionally add a traditional RS-232 I/F.