XW28 Portable Colorimeter

XW28 Portable Colorimeter

XW28 Portable Colorimeter
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XW28 8mm Colorimeter Color Meter CIELAB Display Mode DEL*a*b Formula

1. XW28 only have one measuring light source (D65)
2. two kinds of color modes (CIE1976LAB, CIELCH)
3. one color difference formula (△ E * ab)
4. a universal measuring caliber (8MM)

Product description: WF28 colorimeter with competitive price, is easy to operate, easy to understand, affordable and so on.

Product Features

1. Portable

Structure Design in line with Ergonomics,and easy-to-use Operation.English operating system

2. Stable

The excellent stability △E*ab ≤ 0.07

3. Precision

Precison measurement performance with core technological competence.

4. Using High Capacity Li-ion Battery

Li-ion battery will save cost and charge to ensure the stability of long time measureme

5. Large Data Storage,

Saving more than10000 data.

6.More Function Expansion

Micro printer.

7. Innovative Technologies

Core technological configuration with a number of innovative technologies.
Self calibrate,Direct positioning,Multifunctional testing accessories,Fastest to 0.5s,etc

Model

XW28

Display Mode

CIELAB、CIELCH

Color Difference Formula

△E*ab

Illumination Condition

CIE Recommendation:8/d

Light Source

LED blue excitation

Sensor

Photodiode array

Measurement Caliber

φ8mm

Measurement Condition

Observer:CIE 10° Standard observer
Light source: D65
Contain light way:SCI SCE

Measurement Range

L: 0 to 100

Repeated Accuracy

△E<0.07(take the deviation average after 30 times measuring the whiteboard)

Table Difference

△E<0.2

Measurement Interval

0.5 Sec.

Storage Capacity

Type sample data : 100 with testing sample data: 200

Language Patterns

Simplified Chinese/English

Battery Charging Time

8 hrs

Battery

Li-ion battery, 5000 times Measurement

Lifetime of Bulb

5 years more than 1.6 million measurements

Display Screen

TFT true color 2.8inch@(16:9) Resolution ratio:400x240

Interface of External

RS-232 (115200bps)- connected with micro printer

Working Temperature Range

0℃-40℃(32℉-104℉)

Storage Temperature Range

-20℃-50℃(-4℉-122℉)

Humidity Range

Relative humidity less than 85%,without condensation

Weight

700g

Size

199*68*90mm

Size of Exterior Package

400*240*340mm

Standard Accessories

3000mAH Li-ion battery/AC adapter/User manual/Warranty card

Optional Accessories

Flour measuring device/Liquid measuring device/Micro printer

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