Paper Testing Equipments Dealers in Chaw Mandi, Roorkee

• Type: Folding Endurance Tester
• Voltage: 200- 220 V
• Condition: New
• Finishing: POlished
• Power Source: Electrical
• Phase: Single Phase

A test piece is fastened vertically between two clamps. The upper clamp folds, the test piece by means of the reciprocating circular motion while the lower clamp maintain it under a given load. For determining thefolding endurance of all kinds of paper, paperboard, foils and films with a standard folding speed per minute. Kohler Molin Type with Five Figure counter - Loading clamps of dead weight type, giving standard load of 800 gm, during the test.  With Five-Figure impulse Counter having hold and zero setting.

• 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. .

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.

Collapsing strength tester is designed in such a manner that gradually increasing force is generated & applied on the sharp collapsing point can be easily detected with the help of a loadcell and microprocessor based digital indicator .

• Features: Highly durable, Excellent finish, High-quality.

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).

brightness tester, Box Compression Tester, Bursting Strength Tester

Paper Testing Instruments, paper cutters, paper instruments

paper testing machines, survey Instruments, drawing instruments

It is a dynamic test that measures and defines strength in terms of energy absorption. The Scott Internal Bond Tester has been used to monitor the effects of dry strength additives and to evaluate stock preparation and refining

paper testing laboratory instruments, consistency transmitter

freeness tester, pulp testing instruments, Paper Testing Instruments

Digital Brightness Tester, Rub Scuff Tester

Core Cone Collapsing Tester, Quadrant Scale

paper testing machine

Core-Cone Collapsing Strength Tester, GSM Tester Quadrant Scale, Scuff Tester