REFLECTANCE METER / WHITENESS METER-

Model Number : TC-1177

Principles - Whiteness is property of Luminous Objects. Whiteness is measured in terms of diffuse Reflectance, which is the ratio of reflected light measured at 90° after passing through a suitable filter and the incident light that is generally at 45° to the surface of the sample. With 45° Diffuse Reflectance head for whiteness and brightness measurement. This Instrument is Filter less - 2 colors wavelength provided on selectable switch with long life secondary standard.

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Techincal Specification

Salient Features:

Ideal for measuring whiteness & brightness
Same instrument can be used to measure Whiteness & Brightness. Filter less - 2 colors wavelength provided on selectable switch with long life secondary standard..
Standard Filter - Green and Blue Filter.
Simple to operate
Instrument conforms to the basic requirement of IS : 101

Light Source	Long life LED / Tungsten Lamp
Detector	Sealed silicon photo detector
Diffuse Reflectance	00.0 to 100.00 with negative & over range indication,
Display	3.5 digit LED (With decimal display)
Accuracy	± 1 %
Accessories	Manual, Powder Tray, Pressure Plate, Standard block
Overall Dimensions	380 X 445 X 205(L X W X D) mm
Weight Net	5 Kg
Operating Voltage	230 V, 50 Hz, Single Phase, AC Power supply