HunterLab SpectraTrend HT, User Manual

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SpectraTrend HT User’s Guide 3.2
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Table 1: SpectraTrend HT Features and Benefits
Features Description Benefits
Spectrometer
Solid state 256 element diode
array, concave holographic grating
True dual beam spectrophotometer for on-line
applications with optimal agreement with bench top
color instruments.
Spectral Range/date output
400-700nm/10nm output Spectral values output over full range.
Wavelength Resolution:
bandpass
<3nm: 10nm true triangular
Superior wavelength precision and inter-instrument
agreement.
Measurement Time
6 flashes/second Rapid measurements for high speed product lines.
Measurement Report Time 1 update/second to several
minutes Users can select quick updates or average readings
for non-uniform products.
LED Light Source
Full spectrum, balanced solid
state LED system
Enhanced light output with long lamp life
.
Geometry
0°/30º
Directional viewing matches true visual appearance
for textured or glossy products.
Sealed Design
NEMA4/IP66 Can be used in harsh, dirty environments.
Distance to Product
2.5in-4.5in(63.5mm-114.3mm)
Large operating range means no need for precise
sensor placement or alignment relative to product.
Spot Size
25mm Large Viewing area
Product Detection
Built-in red Laser height sensor
Enables individual measurements using built-in
height detection. Also provides automatic detection
when product flow rises above or falls below the
user-set levels.
Product Height Output
On-screen height measurement
Provides user with height of individual products and
can be used to determine flow rates based on height.
Background Discrimination User selectable viewing distance
based on height Ability to ignore product transport structures such as
conveyor belts, buckets, and framework.
Communications
Ethernet Ability to connect to any PC on the network.
Digital I/O
3-Color Tolerance; 1-Input; 2-User
Defined
Easy connection to control systems.
Front Panel Display 3.7” Diagonal Color LCD (320x240
pixels)
Provides local color monitoring and operation at the
location of measurement.
Operating Range
0º-50º C
Versatile sensor placement on the production line for
quick feedback of any color changes.
Multiple Language Support
Chinese, English, French German,
Italian, Japanese, and Spanish on
front panel
Ability to use a language that is native or known to
the operator.
Clean Window Alert
Auto Test View Window Option
Alerts operator if window becomes dirty or
obstructed.
Windows based Graphic User
Interface
EasyMatch® OL-ST
Provides user customizable data viewing, process
control charts, trend screens, alarms and event logs
and product standards storage.