Brightness Tester Dealers

The Tobias Paper-Chek, a hand-held device for reading paper brightness and cast, makes paper inspections at point-of-receipt quickly and accurately. Measure paper brightness, cast variation, and RGB reflectivities all on an easy-to-use meter that displays readings on a large, high-contrast LCD screen. Compare Paper-Chek brightness readings to a reference value for immediate QC decisions. Now printers can efficiently monitor paper supplies for compliance with specified tolerances, especially important in view of today's increasing use of recycled paper, paperboard and linerboard. Plainly worded, self-guiding prompts Simple directions in English appear on the display; no training necessary. Large, high-contrast display Easy-to-read LCD screen can be viewed from virtually any angle. Cordless portability Battery power allows use plantwide. Automatic shut-off Saves battery by turning off after 90 seconds of non-use. Also runs from AC/DC adapter/charger. Easy software calibration Eliminates trial-and-error screwdriver adjustments. RS-232 output port Use with a printer for reports, or a computer for analysis or data storage. 

• Type: Paper Brightness Tester
• Frequency: 50Hz
• Country of Origin: India
• Power: 100-240V AC 50-60Hz 25W AC (with a dedicated AC adapter)
• Brand Name: STIPL
• Usage: For Measuring the Iso Brightness , Colour , Colour Difference , Fluorescence and Opacity of Paper.
• Wavelength Range: 360 nm to 740 nm
• Wavelength Pitch: 10 nm
• Reflectance Range: 0 to 200%; resolution: 0.01%
• Measurement Time: Approx. 1.5 seconds (for measurements of fluorescent colors, at 9600 bps)
• Measurement/illumination Area: O 30 mm / O 34 mm
• Nterface: RS-232C format

• Type: Meters
• Material: Aluminium
• Shape: Rectangular
• Certification: ISO 9001:2008
• Application: Laboratory
• Feature: High Accuracy
• Voltage: 220V
• Condition: New Used
• Rated Power: 200W
• Power Source: Electric

We are a major Manufacturer and Supplier of Digital Brightness Tester. Digital Brightness Tester is intended for measuring the Brightness, Opacity and Gloss of the paper. The Digital Brightness Tester is photoelectric measuring instrument, which conforms to the international standards. Digital readout of the solid state electronic circuit eliminates the possibilities of reading errors and provides high speed operation.   Details Digital Brightness Tester (Tappi Standard) Photovolt Type Model : SGT-G016/A   Specifications A digital panel meter for displaying the measured value in percentage. Measures Brightness, Opacity and Gloss of paper. Brightness search unit measures traditionally reflectance 450.00 of paper with white surface backing and deep blue gelatin light filter. Opacity search unit measures directional reflectance  450-00  the paper with black body backing and green light filter. Gloss search unit measures the gloss of the paper by providing the incident light of 750 on sample paper. Quartz-tungsten halogen lamp to provide highly stable light source. Measuring accuracy : = .1% Brightness, opacity or gloss. Dimension : 290 x 250 mm Net weight : 10 kg.   Connection : Power supply 220 +5% volts, one phase 50 Hz 25 Watts.

Specifications: Accuracy chromaticity coordinate: 0.0001 others are 0.01 Powersupply: 220V±10%, 50HZ Color: White Additional Information: Item Code: GE-2061-A

BRIGHTNESS and OPACITY TESTER was developed to meet the paper industry’s needs for accurate and reliable measurement of BRIGHTNESS and OPACITY. Its design Conforms to the international standard , ISO 2469, 2470 , 2471 , SCAN- P3 & P8 , TAPPI 519 ,525,560 , BSI 4432 pt. 1,2,3, CPPA E1,E2. BRIGHTNESS and OPACITY TESTER was developed to meet the paper industry’s needs for accurate and reliable measurement of BRIGHTNESS and OPACITY. Its design Conforms to the international standard , ISO 2469, 2470 , 2471 , SCAN- P3 & P8 , TAPPI 519 ,525,560 , BSI 4432 pt. 1,2,3, CPPA E1,E2. SPECIFICATIONS:- Integrating spheres diameter – 15 cm. Total area of aperature in sphere- less than 7.5 % of the sphere area. Gloss Type subtends half angel of 15.5” surrounding emerging sample beam Sample aperature – circular with 34 mm diameter. Sample area of view – circular with 30 mm diameter. Accepted reflected beams – perpendicular within 00 to 10 and confined to cones of 3.5” half angles. Accuracy of ISO standards + 0.3%. Max Photometeric Linearity Error 0.1% Power Supply 230 + 5% volts, 50VA, 50 Hz. BRIGHTNESS:- ISO Brightness is the reflectance of blue light (with an affective wave length of 457nanometers) measured under carefully controlled geometric, photometric conditions. OPACITY:- ISO Opacity, in accordance with ISO standard 2471 measures with this meter directly. R0 is obtained by measuring the reflectance of a single sheet backed with a black material. R00 contained by measuring single sheet backed by multiple sheets of the same material. ISO opacity, which is the ratio R0 R0c is automatically read out by the instrument. Custom filter Selection provides accurate agreement with the ISO 2471 spectral response function at effective wave length 557 nanometer. COLOR MEASUREMENT:- Instruments measure the Tristimulus reflectance of the sample in percent by using the tristimulus filter. Brightness : Reflectance in percent with Blue filter of wavelength = 457 nm. R(x) : Tristimulus Amber (wavelength 595 nm) reflectance in percent. R(y) : Tristimulus Green (wavelength 557 nm) reflectance in percent. R(z) : Tristimulus Blue (wavelength 455 nm) reflectance in percent. From reflectance value color scale are calculated such as:- CIE Tristimulus value X, Y, Z. Color values in CIE Lx, ax, bx Or Hunter L, a , b. Dominant wavelength, Purity and Luminousity. (The symbol L, a, b are used to designate measured color value as follows: L represents lightness increasing from zero for black to 100 for perfect white; a represents redness when plus, greenness when minus, and zero for gray; and b represents yellowness when plus, blueness when minus and zero for gray).

• Type: Digital Tester
• Color: Grey, Multicolor
• Feature: Easy To Use, Superior Finish
• Condition: New
• Power Source: Electric
• Operating Current: Single Phase
• Warrenty: 1year
• Puncture Voltage: 220V

We are instrumental in providing clients with supreme quality paper brightness tester. The paper brightness tester has been developed to meet the paper industry's needs for accurate and reliable measurement of brightness and opacity. We provide the paper brightness tester at competitive prices to clients. range of paper brightness tester includes digital brightness, opacity tester (iso / technibrite type) computerized brightness, opacity tester (iso / technibrite type) digital brightness & opacity tester (photovolt type) salient features superior performance robust construction low maintenance cost effective specifications ± integrating spheres diameter : 15 cm. ±total area of aperture in sphere : less than 7.5 % of the sphere area. ±sample aperture : circular with 34 mm diameter. ± sample area of view : circular with 30 mm diameter. ±accuracy of iso standards ± 0.2%. ±max photometric linearity error 0.1% ±power supply 230 ± 5% volts, 50va, 50 hz. .

• Type: Brightness Tester
• Certification: ISO 9001:2008 Certified, CE CERTIFIED
• Application: PAPER INDUSTRY
• Color: Green, Silver
• Feature: Easy To Use, Proper Working, Superior Finish
• Condition: New
• Power Source: Electric
• Warrenty: 1year
• Brand Name: UEC
• Country of Origin: India
• Power: 220V
• Standard: CE AND ISO
• Surface Finishing: Polished
• Resistivity: Rust Resistant
• Material: Metal
• Drive Type: Electric

• Power: 1-3kv
• Power Source: Electric

Backed by our team of dexterous professionals, we are counted among the distinguished Manufacturers, Suppliers and Exporters of ISO Brightness Tester. The tester we make available is used to measure the whiteness, yellowness, color and chromatism of paper, chemical, food, textile and dyeing, porcelain clay, construction material, salt etc. Details : It can also be used to measure the opacity, transparency, light scattering coefficient, light absorption coefficient and ink absorption value. Model AI-84-A

The optical brightness of the papers can be judged with the optical brightness agents that are added to the texture of the papers to enhance the whiteness of the papers. These whiteners are the chemicals which absorb ultraviolet lights and emit fluorescent rays at a particular wavelength that offers the ability to analyze the brightness of the papers visually. The human eye measures the brightness of the papers as the white effect. This can be measured easily with the help of color measurement instrument. Especially in inkjet media area, a large number of quality art papers look brighter to the human eye but actually does not emit so much of brightness. This types of papers are of high-quality and more exp

• Display Type: Digital
• Power: 200 W
• Features: High accuracy , Low maintenance , Energy efficient
• Item Code: KDLI-B-118
• Automation Grade: Automatic
• Dimension: 360 x 264 x 400 mm
• Weight: 23 Kg
• Brand: K D Labs
• Voltage: 220 V
• Stability: Less Than 0.1 within 30 min

• Feature: Smart Functions , User friendly design

These meters are used in brightness measuring applications in various industrial sectors. Designed with utmost precision in compliance with the international quality standards, this Brightness Meter is offered to our clients in various standard as well as customized specifications. Further, clients can avail these meters from us at affordable prices.

• Accuracy: 2%
• Accuracy: 2%
• Gloss range: 0-100.0 GU
• Resolution: 1 GU
• Brightness range: 0-100.0 brightness unit
• Resolution: 1 BU
• Opacity range: 0-2.000 opacity unit
• Resolution: 001

• Type: Paper Brightness Tester
• Color: Blue
• Voltage: 220V
• Condition: New
• Application: Industry Use, Labouratory Use, Paper Brightness
• Feature: Durable, Easy To Use, Proper Working, Superior Finish
• Warranty: 1year
• Brand Name: TESTWEL
• Application: Paper Brightness Tester

Digital Brightness Tester for measuring the brightness of paper in pulp and paper industries. Availabe in ISO and Photovolt.