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ZB-B ISO Brightness and Whiteness Tester for Paper, Powder and Industrial Samples
Laboratory Instruments

ZB-B ISO Brightness and Whiteness Tester for Pape | RFQ Sourcing Details

Laboratory Instruments · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryLaboratory Instruments
Unitset
ModelZB-B
PrinterIntegrated thermal printer
IlluminationSimulated D65
Power supply220 V ±10%, 50 Hz
Test aperture30 mm
Data interfaceRS232
CategoryLaboratory Instruments
AvailabilityInquiry required
Source date2026-07-21

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Laboratory Instruments. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

The ZB-B is a benchtop laboratory instrument designed to measure brightness, whiteness and related optical properties. Listed sample categories include paper, cardboard, textiles, coatings, chemical building materials, plastics, cement, food, salt, ceramics and cosmetics.

It may also be considered for suitable powder products such as starch and flour, subject to confirming the required sample-preparation method and test standard.

Supported measurement functions include ISO R457 brightness, fluorescent whiteness, tristimulus value Y10, opacity, transparency, light-scattering coefficient, optical absorption coefficient and ink absorption value. The optical system uses simulated D65 illumination and d/0 illumination/viewing geometry.

A 150 mm integrating sphere, 30 mm test aperture and light absorber are specified to reduce the influence of mirror reflection. The operating interface consists of a large color touchscreen with English prompts, measurement results and statistical displays.

An integrated thermal printer provides local result printing without ink or ribbon. An RS232 interface is included for communication with computer software, and power-off protection is described as retaining valid data.

Published technical parameters include a 220 V ±10%, 50 Hz power supply, zero drift of no more than 0.1%, indicating drift of no more than 0.1%, indicating error of no more than 0.5%, repeatability error of no more than 0.1% and specular-reflectance error of no more than 0.1%.

The detailed parameter section specifies a minimum sample diameter of 30 mm, dimensions of 360 × 264 × 400 mm and a net weight of 20 kg. Procurement confirmation is important because the supplied information contains inconsistent dimensional and weight entries: another summary lists 360 × 260 × 400 mm and 18 kg.

Buyers should request the final model datasheet and confirm the shipped configuration.

They should also verify the applicable test method for their material, calibration and reference-standard requirements, software scope, RS232 protocol, included accessories, printer consumables, electrical compatibility, packaging, and the exact standards or certification documents required by their quality system.

ZB-B | Applications and Buyer Notes

ZB-B is organized as a sourcing-ready Laboratory Instruments reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time quest

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Laboratory InstrumentsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Model
ZB-BBased on visible page data; confirm exact value in the RFQ.
Printer
Integrated thermal printerBased on visible page data; confirm exact value in the RFQ.
Illumination
Simulated D65Based on visible page data; confirm exact value in the RFQ.
Power supply
220 V ±10%, 50 HzBased on visible page data; confirm exact value in the RFQ.
Test aperture
30 mmBased on visible page data; confirm exact value in the RFQ.
Data interface
RS232Based on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryLaboratory Instruments
Unitset
ModelZB-B
PrinterIntegrated thermal printer
IlluminationSimulated D65
Power supply220 V ±10%, 50 Hz
Test aperture30 mm
Data interfaceRS232
Instrument typeBrightness and whiteness tester
Detection methodSpectrograph
Optical geometryd/0 illumination and viewing geometry
Minimum sample diameter30 mm
Detailed-section dimensions360 × 264 × 400 mm;confirm because another listing entry states 360 × 260 × 400 mm successfully delivered only after supplier verification.
Integrating sphere diameter150 mm

Product sourcing keywords

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