Colorimeter - Ukur Warna

Detil Produk :

Filter Photo Colorimeter-Colorimeter CHNSpec CS-10 - Pembaca Warna

Colorimeter adalah alat pengukur warna. Kadang disebut alat pembaca warna (Color Reader)
Cara kerja alat ini dalam menentukan warna berdasarkan komponen warna Biru, Merah, serta Hijau dari cahaya yang terserap oleh objek atau sample material
Pada saat cahaya melalui sebuah objek, maka sebagian dari cahaya akan diserap, ini akan mengakibatkan terjadinya penurunan jumlah sebagian besar cahaya yang dipantulkan oleh mediumnya.
Dalam hal ini Colorimeter akan berubah sehingga kita dapat menganalisa konsentrasi zat tertentu pada medium atau objek tersebut.
Alat pengukur warna ini bekerja berdasarkan hukum Beer-Lambert, yang menyatakan bahwa penyerapan cahaya yang ditransmisikan melalui medium berbanding lurus dengan konsentrasi medium.
 
Fitur Colorimeter CHNSpec CS-10 sebagai berikut:
-Ultra stable performance
-Display precision 0.01
-Repeatability precision AE's standard deviation 0.1
-Enhance the measure accuracy through white and black calibration
-Human engineering design
-Large data storage space
-Multiple modes of color values
-PC software and data control
-USB for data transmission
-Provides accurate measuring time settings
-Can manually set up L*a*b* value for standard samples
-Suitable for a company's internal and external color evaluation and data control
 
Specifications :
Illumination system : 8/d（8°/diffused illumination），specular component included（SCI）
Display modes :
Colorimetric values: L*a*b，L*C*h，△E*ab，XYZ，relative RGB values;
Color difference values: △(L*a*b)，△(L*C*h);
Measuring caliber : About 8mm
Measuring conditions : CIE 10° standard observer; CIE D65 light source
Measuring range : L*：1-100
Repeatability : Standard deviation within△E*ab*，0.1(condition: measure the white calibration board 30 times for average
Storage : 100 sets of standard samples; up to 100 under each standard sample
Measuring time : About 0.5 seconds
Measuring light source : LED
Interface languages : Chinese,English
Power source : Four AA1.5V Alkaline battery or nickel-metal hydride batterys;Exclusive DC5V adapter
port : USB 2.0, printer
weight : 550g
Size : 77×86×210mm

Detil Produk :

Filter Photo Colorimeter-Whiteness Meter WM-106

Whiteness Meter Landtek WM-106
Digital with Data Memory for Powder Paint Paper Salt
Whiteness Meter digunakan untuk mengukur nilai seberapa putih suatu material. Dengan standard uji sesuai standarisasi JJG512-2002 Verification.
Digunakan untuk tekstil, printing, cat, plastik, kertas, karton, semen, keramik, enamel, bubuk, terigu, garam, deterjen, kosmetik, dll
Whiteness Meter is mainly used to directly measure the whiteness value of object or powder with flat surface. Can be widely used in whiteness measurement of textile printing and dyeing, paint chemical building materials, plastic products, paper and paperboard, white cement, ceramic, enamel, talcum powder, starch, flour, salt, detergents, cosmetics and other substances
Features :
*It consists of Light Source, Optical System, Detection System, Data Process and Display System. The whiteness Calculation Formula of the instrument is blue light whiteness R457.
*Use of high quality imported components, good reliability.
*The optical path design is reasonable, simple. Adopt filter system with correction, the whiteness can be reflected quantitatively.
*No preheating after starting, measurements can be taken after simple calibration, easy to operate.
*Pass strict inspection and testing, the instrument conforms to the JJG 512-2002 Whiteness Meter Verification Regulation. Also conforms to GB3978, GB3979, GB7973, GB7974, ISO2470, GB8904.2, QB1840, GB2913, GB13025.2, GB1543, ISO2471, GB10339, GB5950, GB12911, GB2409 and other standards.
*Able to memory 254 groups of measurement data.
*Use USB data out put and RS- 232 data out put to connect with PC.
*Provide Bluetooth data out put choice.
 
Specification:
Range: 0-120
Resolution: 0.1
Illumination Condition: 45/0
Illuminant LED: 457nm
Whiteness Formula Blue Light Whiteness WB=R457
Measuring Aperture <15 mm
Zero Drift <0.1
Stability of Display <0.5
Repeatability of Measurement <0.1
Operating Gondition Temperature0-40C
Humidity <85RH
Power Supply 4x1.5V AAA UM-4 Battery Optional AC Power
Size Main Unit 156x67x28 mm
Probe : 44x55 mm