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
* 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.
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
Power Supply 4x1.5V AAA UM-4 Battery Optional AC Power
Size Main Unit 156x67x28 mm
Probe 44x55 mm