Descripción

GA-MNW Whiteness Meter

Introducción
GA-MNW is a portable whiteness meter developed by our company, in order to facilitate the customer to carry, to facilitate the field measurement and development, its data and the traditional desktop model is equally accurate. The instrument is designed in accordance with the standard light source and lighting conditions stipulated by the International Commission on Lighting (CIE)
The meter has passed strict testing and debugging, and is suitable for GB2913, GB5950, GB8940.1, GB12097, GB13025.2 and other national standards, in line with the national metrology and appraisal procedure JJG512-2002.
It can be widely used in textile printing and dyeing, paint and coatings, chemical building materials, paper and cardboard, productos de plástico, white cement, cerámica, enamel, China clay, talc, almidón, flour, salt, detergent, cosmetics and other objects of whiteness measurement.

 

GA-MNW Whiteness Meter

Características del instrumento:
1. El diseño ultrapequeño se puede guardar en el bolsillo., more convenient to carry and field measurement, es el pequeño volumen nacional actual, light weight whiteness meter.
2. Diseño de ultra ahorro de energía, usando un No. 5 batería (Se puede utilizar batería recargable o batería alcalina.), puedes operar. A new battery can be used continuously for more than 50 hours and can measure about 10,000 data points.
3. No zero calibration required, operación simple.
4. Special moisture-proof process allows you to rest assured in a variety of harsh environments.
5. Long life light source, no need to replace.
6. The national calibration whiteboard transmits the standard value, accurate and reliable.

 

GA-MNW Whiteness Meter

Parámetro

rango de medición 0~199.9(whiteness value)
fuente de luz D65 light source lighting in accordance with CIE regulations
Whiteness representation R457 Blue light whiteness
Measuring Condition 45/0(45 degrees transmit, 0 degrees receive)
zero deviation With automatic zero stabilization function, no zero error
error de indicación less than ±1.5Gs
repetibilidad 0.2Gs
Indication drift less than ±0.2Gs/30Min
Precisión de la medición 0.1
fuente de alimentación de trabajo Uno 5 (Automóvil club británico) pila alcalina o pila recargable
working voltage 0.8V~1.5V
measuring aperture 12×16mm
Dimensión (l)114mm x (W.)32mm x (h)64milímetros
Peso 300gramo