Colorimeter / Color Meter WR18 (4mm,8mm,40mm)
WR-18 includes 3 switchable calibers (4mm/8mm/40mm) is a specially designed, high performance precision colorimeter, caliber 4mm can apply on small area, cambered and other special surface, caliber 8mm is a universal type for many field, also caliber 16mm can be used for huge, texture and pitting surface. It can bring great convenience for the user in the color quality detection on all kinds of measuring material.
Model |
WR-18 |
Color Space |
CIELAB CIELCH CIEXYZ sRGB |
Color Difference Formula |
△E*ab △E*LCH |
Measurement Caliber |
Φ40mm/φ8mm/φ4mm Alternative |
Illumination Condition |
CIE Recommendation:8/d |
Light Source |
D65 A F(CWF) |
Sensor |
Photodiode array |
Observer |
CIE 10° Standard observer |
|
L: 0 to 100 |
Repeated Accuracy |
△E<0.06 |
Table Difference |
△E<0.2 |
Measurement Interval |
0.5 Sec. |
Storage Capacity |
Type sample data : 100 groups with testing sample data: 200 groups |
Lifetime of Bulb |
5 years more than 1.6 million measurements |
Display Screen |
TFT true color 2.8inch@(16:9) |
Language |
English/Simplified Chinese |
Interface of External |
USB2.0 (USB-B) RS-232 (115200bps) |
WorkingTemperatureRange |
0℃-40℃(32℉-104℉) |
StorageTemperatureRange |
-20℃-50℃(-4℉-122℉) |
|
Relative humidity less than 85%,without condensation |
Weight |
700g |
Size |
199*68*90mm |
Package Size |
400*240*340mm |
|
8 hrs |
|
Li-ion battery, 5000 times Measurement |
Standard Accessories |
AC adapter/ 3000mAH Li-ion battery |
Optional Accessories |
Flour measuring device/Micro printer |