Vista Spectrophotometer เครื่องวัดคุณภาพสีของเหลว

Measurement Principle: Dual-beam spectrophotometer

Geometry: Tt/0º or Td/0º per ASTM 1164, CIE 15:2018

Spectrophotometer: 256 element diode array and high resolution, concave holographic grating

Port Size/Measured Area: 18.5 (0.73 in) illuminated/9.8 mm (0.39 in) measured

Measurement Time: 2.5 seconds

Measurement Time with Haze: 5 seconds

Measurement Interval: min 3 seconds

Measurement Pathlength: Up to 100 mm

Transmission Modes: Total (TTRAN) and Regular (RTRAN) and Haze

Standards Conformance

• Colorimetric: CIE 15:2018, ASTM E1164, DIN 5033 Teil 7 and JIS Z 8722 Condition E, G
• Haze: ASTM D1003

Sphere Diameter: 76 mm (3 in)

Sphere Coating: Spectralon™

Spectral Range: 400 nm – 700 nm

Wavelength Resolution: < 3 nm

Effective Bandwidth: 10 nm equivalent triangular

Reporting Interval: 10 nm

Photometric Range: 0 to 150 %

Photometric Resolution: 0.003 % (0.01 % reported)

Light Source: Full spectrum LED array

Flashes per Measurement: 4 flashes

LED Life: 5 years typical

• Colorimetric Repeatability (30 readings max): < 0.02 ∆E* on airSpectral Repeatability: Standard deviation within 0.1 %Inter-instrument Agreement:
  • ∆E* (D65/10) < 0.15 (Avg) (Transmission Filter Set)
  • ∆E* (D65/10) < 0.25 (Max) (Transmission Filter Set)
  • ± 0.30% at 10% TH (HAZE)

• Data Views: EZ View, Color Data Table, Color Plot, Spectral Data, Spectral Plot, Trend PlotOther Features: Pass/Fail color indication, time and date stamp, auto-naming, auto-saving, data backup and recoveryIndices and Metrics: APHA/PtCo/Hazen, ADMI, Saybolt, Gardner, ASTM D1500, Iodine, ICUMSA, EBC, ASBC, ASBC Turbidity, Chinese Acid Wash, Lovibond® RYBN, AOCS RY, FAC, YI E313 Yellowness, YI D1925, WI E313, CIE Y Transmission, US Pharmacopeia, Japanese Pharmacopeia, Chinese Pharmacopeia, EU Pharmacopeia, EP Opalescence, Haze, NTUColor Scales: CIE L*a*b*, Hunter Lab, CIE L*C*h, CIE Yxy, CIE XYZColor Difference Scales: ΔL*a*b*, ΔLab, ΔL*C*h, ΔYxy, ΔXYZColor Difference Indices: ΔE*, ΔE, ΔE CMC, and ΔE 2000Data Storage: 8 GB (> 1 million data records）

  Illuminants: D65, C, A, D50, D55, D75, F02, F07, F11, TL84, ULT30, ULT35

  Observers: 2° and 10°

  Languages: English, Japanese, and Simplified Chinese

  Display: Touch screen, High resolution 1280×800

  External Software: Compatible with HunterLab EasyMatch QC and EasyMatch QC-Electronic Records Quality Control Software

• Touch screen, high resolution 1280×800

• USB OTG: Connectivity to printer, keyboard, mouseFront Panel USB: 2.0 bidirectional, data export/import via thumb driveEthernet RJ45: Print directly to standalone or network printers, Email directly from the instrument, Stream data to LIMS and SPC systemsWiFi: AvailableRemote Access Support: Enabled via internet-based support tool

• Dimensions:
  • Height: 177.8 mm (7.0 in.)
  • Width: 485.8 mm (19.125 in.)
  • Depth: 228.6 mm (9.0 in.)
  • Weight: 6.35 kg (14.0 lbs)

  Transmission Compartment:

  • Height: 108.0 mm (4.25 in.)*
  • Width: 101.6 mm (4.0 in.)
  • Depth: 187.3 mm (7.375 in.) with cover on*

  *Removable cover opens compartment on three sides (top, front, back) to accomodate large samples

  Base to Measurement Port Distance: 63.5 mm (2.5 in.) Power

  Requirements: 100 to 240 VAC, 47 to 63 Hz, 60 W

  Operating Environment: 10 to 40° C (50 to 104º F), 10 % to 90 % RH, noncondensing

  Storage Environment: -21 to 66° C (-5 to 150º F), 10 % to 90 % RH, noncondensing

  Standard Accessories:

  • Didymium diagnostic filter
  • Certificate of compliance
  • Power supply
  • VISTA Quick Start Guide
  • Stylus
  • USB Flash Drive
  • Cleaning Cloth

Simultaneous color and haze measurements

One-touch standardization

Touchscreen display with customizable workspaces

USB, Ethernet, and Wi-Fi Connectivity

Lightning fast measurement speeds

Sleek, compact, elegant tabletop design

Food

Beverages

Chemicals

Plastics

Multi-Function Sample Holder

D02-1017-192

This holder is designed to measure color, transmittance haze compliant with ASTM D1003 Procedure B. The reversible design allows both total and regular transmittance measurements by either placing and holding the sample directly against the sphere or the receptor port, ensuring precision, accuracy and consistency of sample placement for films, plastics and liquids. This sample holder is also the base unit for other optional cell holders and accessories.

Round Vial & Preform Holder

L02-1017-471

This preform holder requires the Multi-Function Sample Holder (D02-1017-192), securely positioning the preform either vertically or horizontally for accurate transmittance color measurement. It is not intended for Haze measurements of preforms.

Self Centering Sample Holder

D02-1017-193

The self-centering sample holder takes the guess work out of cell placement for total or regular transmittance, ensuring precision and accuracy every time. The simple design ensures proper distance and alignment of the cell or sample, eliminating inconsistencies from cell to cell and user to user.

Universal Adapter Base Plate

D02-1017-223

This universal adapter base plate with (2) accessory mounting bolts is designed to accommodate third-party sample holders. Measuring 5” x 3.75” (127 mm x 95.25 mm) this base plate has 20 individual 0.25” (6.35 mm) threaded holes that are spaced in a 1” x 1” (25.4 mm x 25.4 mm) grid pattern.

Macro Cell Holder for Haze Measurement

D02-1017-344

This cell holder is precisely designed to hold macro analytical cells for repeatable total transmittance and haze measurements. Also accommodates plastic cells and requires D02-1017-192 Multi-Function Sample Holder. A starter kit of three PMMA plastic cells is included with this cell holder.

Semi-Micro Cell Holder for Haze Measurement

D02-1017-390

This cell holder positions semi-micro analytical plastic cells for repeatable total transmittance and haze measurements. Also accommodates semi-micro 10mm plastic cells with outside path length dimension not exceeding 12.42 (path length) x 12.50mm (0.489 x 0.492 inches) and requires D02-1017-192 Multi-Function Sample Holder. A starter kit of three PMMA plastic cells is included with this cell holder.

Didymium Diagnostic Filter for Vista

Replacement diagnostic filter used for wavelength verification of the instrument. Didymium filter comes in a holder that magnetically mounts to the sphere side of the sample compartment. (Included with instrument).

Haze Check Standard for Vista

D02-1017-410

This diagnostic standard is used for verification of haze measurement. The haze standard comes in a holder that magnetically mounts to the sphere side of the sample compartment.

• Brochure
• Specification