Presto - Testing Instruments
Presto - Testing Instruments
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Benchtop Spectrophotometer FS890

Benchtop Spectrophotometer
Benchtop Spectrophotometer
Benchtop Spectrophotometer
Benchtop Spectrophotometer
The Benchtop Spectrophotometer FS890 is a high-precision instrument designed for accurate color measurement and analysis. It ensures reliable performance with advanced optics, user-friendly operation, and compliance with international standards (CIE, ASTM, ISO). Ideal for laboratories and industries, it provides consistent results for quality control, research, and product development across various materials and applications.

Model FS890


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The Benchtop Spectrophotometer FS890 is an advanced analytical instrument designed to measure color, appearance, reflectance, and transparency across a wide range of industries including printing, plastics, textiles, coatings, food, and packaging. It plays a crucial role in ensuring product quality and consistency by quantifying color values under standardized lighting conditions, helping manufacturers maintain brand integrity and meet regulatory requirements.

This equipment is particularly important in industries where visual properties like gloss, opacity, and transparency influence consumer perception and product functionality. By providing accurate measurements of reflectance and transmittance, the spectrophotometer enables precise formulation, quality control, and compliance with global standards (CIE, ASTM, ISO). Its robust design, multiple measurement apertures, and advanced data analysis capabilities make it a critical tool for research labs, production units, and quality assurance departments.

 

Parameter

Specification

Illuminant

360nm-780nm Combined LED Lamp, 400nm cut-off

Sensor

256 Image Element Double Array CMOS Image Sensor

Wavelength Pitch

10 nm

Semiband Width

10 nm

Reflectance Range

0-200%

Measuring Aperture

 Reflective: Φ30mm/Φ25.4mm, Φ18mm/Φ15mm, Φ10mm/Φ8mm, Φ6mm/Φ4mm; Transmissive: Φ30mm, Φ25.4mm

Integrating Sphere Size

Φ 154mm

Optical Geometry

Reflectance: d/8 (SCI⪰ Include UV/Exclude UV); Transmittance: d/0 (SCI⪰ Include UV/Exclude UV)

Conformance

CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, ASTM E1164, DIN5033 Teil7

Color Space

CIE LAB, XYZ, Yxy, LCh, CIE LUV, Musell, s-RGB, HunterLab, βxy, DIN Lab99

Color Difference Formula

 Delta E ab, Delta E uv, Delta E 94,DeltaE cmc(2:1), DeltaE cmc(1:1), AE 00, DINDeltaE99, DeltaE(Hunter)

Observer

2° / 10°

Illuminants

D65, A, C, D50, D55, D75, F1-F12

Measurement Time

About 3 s (Measure SCI & SCE about 6s)

Repeatability

Spectral reflectance: Φ25.4mm/SCI, SD within 0.05% (400-700 nm: within 0.04%); Chromaticity value: Φ25.4mm/SCI, SD DeltaE*ab within 0.02; Spectral Transmittance: Φ25.4mm/SCI, SD within 0.05% (400-700 nm: within 0.04%); Chromaticity value: Φ25.4mm/SCI, SD within DeltaEab 0.03

Inter-instrument Error

 Φ25.4mm/SCI, Within Delta E*ab 0.15 (Average for 12 BCRA Series II color tiles)

Working Environment

Temperature: 0~40°C; Humidity: 0~85% (No Condensation)

Storage Environment

 Temperature: -20~50°C; Humidity: 0~85% (No Condensation)

Data Storage Capacity

Standard 5000 Pcs, Sample 40000 Pcs (one PCS can include both SCI and SCE)

Light Source Device Life

5 years, more than 3 million times measurements

Screen

7" TFT Capacitive Screen-touch Display

Data Port

USB & Bluetooth

Standard Accessory

Power adaptor , manual, standard calibration plate, Checking Green Board, Sample Holder, Φ4 mm, Φ8 mm, Φ15 mm, Φ25.4mm ,USB Cable, User Guide, PC Software, Transmissive Test fixture Assembly

Size

370x300x200 mm

Weight

9.6 kg

Power Supply

DC 24V, 3A Power Adapter

 

Optional Accessories –

Micro-Printer ,  Transmissive Test clamp component

  • High Accuracy: Provides precise color measurement with advanced optical system.
  • Wide Measurement Range: Suitable for various materials including plastics, textiles, paints, and coatings.
  • Multiple Color Spaces: Supports CIE Lab, LCh, XYZ, Yxy, and other standard color models.
  • UV/Visible Measurement: Capable of analyzing both visible and UV light components.
  • User-Friendly Interface: Easy-to-use software with clear digital display.
  • Consistent Results: Excellent repeatability and inter-instrument agreement.
  • Compliance with Standards: Meets ASTM, ISO, and CIE color measurement guidelines.
  • Data Storage & Transfer: Equipped with USB/PC connectivity for efficient data management.
  • Versatile Applications: Ideal for R&D, quality control, and production environments.
  • Durable Design: Robust benchtop structure for stable and long-term use.
 

 


Images

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