Chemistry

Portable Spectrophotometer Model RT 300

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Description

Specifications

Parameters

Standards

Accessories

Ergonomic, compact and lightweight design for obtaining precise and accurate color measurements of a wide range of products providing absolute and differential measurements in various colorimetric systems with the following features:

  • Flexible measurement modes: Storage of up to 1024 standards with tolerances facilitating screening tests. Visual or acoustic notification of results.
  • Special project modes for comparison with own pattern scales.
  • Measurement of opacity, color and shade.
  • Simultaneous measurement of the included and excluded specular component.
Measurement scales:
CIE X and z
CIE Y xy
CIE L*a*b*
Hunter Lab
CIE L*c*h*
CMC
CIE 94
Whiteness and Yellowness per ASTM E313-98
DIN 6172
Metameric Index.
Dimensions: 109 x 84 x 196 mm.
Weight: 1.1 Kg.
Measuring geometry: 0/45.
Spectral response: 400 – 700 nm.
Bandwidth: 10 nm for measurement and 10 nm for emission.
Reproducibility: ∆E = 0.1 in the white reference.
Measuring range: 0 – 200 % reflectance.
Measuring surface: 7 mm.
Light source: Tungsten lamp.
Illuminants: C, D50, D60, D60, D75, A, F2, F7, F11 and F12.
Observers: 2nd, 10th.
Interface: RS 232 bidirectional from 300 to 57600 baud.
Data storage: 1024 standards with tolerances and 2000 measurements.
Display: Built-in 128 x 256 pixel LCD.
Lamp life: Approx. 500,000 measures.
Power supply: Ni-hydride battery pack.
AC power requirements: 90 – 130 V AC or 100 – 240 V AV, 50 -60 Hz, 15 W max.
Charging time: Approx. 4 hours for 100% capacity.
Measurements per charge: Approx. 1000 in a period of 8 hours.

Reflectance

ASTM 313
ASTM D1925
ASTM E308
RT OnColor Software
Liquid cuvette holder
Powder bucket holder
V-shaped cuvette holder, clamp
Troughs
Other accessories on request

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