50mm Ultra Large Aperture Coffee Colorimeter DS-806

Price Negotiable

Price: negotiable

MOQ: 1

Delivery Time: 5-7 days

Brand: CHNSpec

Product Description

1. Product Features

50mm ultra-large aperture, suitable for measuring coffee beans of various irregular shapes

7-inch touchscreen, simple and user-friendly operation

One-click measurement of SCAA, HCCI, and roasting degree

Capable of measuring color values and performing color difference comparison for coffee beans

2. Technical Parameters

Model	DS-806
Illumination Method	D/8, including specular reflection light (SCI)
Integrating Sphere Diameter	100mm
Light Source	Full-spectrum balanced LED light source
Wavelength Range	400-700nm
Reflectance Measurement Range	0-200%, resolution 0.01%
Wavelength Interval	10nm
Measurement Aperture	50mm
Observation Light Source	D65
Standard Observer	10° Standard Observer
Measurement Time	Approx. 1 second
Color Space	CIE LAB
Chromaticity Indexes	SCAA value, HCCI index, Roasting Degree
Color Difference Formula	ΔE*ab
Repeatability	Standard deviation ΔE*ab within 0.03 (Condition: after calibration and warm-up, measure the white plate 30 times at 3s intervals and take the average)
Inter-instrument Error	ΔE*ab ≤ 0.4 (Based on the average value of 12 BCRA II color tiles)
Maximum Data Storage	10,000 records
Dimensions	202264152mm
Weight	Approx. 3kg
Power Supply	100~240V 50/60HZ
Measurement Mode	Single measurement, average measurement
Light Source Lifetime	10 years / 2 million measurements
Display	7-inch IPS full-view LCD screen
System Languages	Simplified Chinese, English
Data Interface	USB
Operating Temperature Range	5-40°C, relative humidity ≤80% (at 35°C), no condensation
Storage Temperature Range	-20-45°C, relative humidity ≤80% (at 35°C), no condensation
Standard Accessories	Petri dish, black cavity, white calibration plate, data cable, power cable