Summary of functions
The OP-WM series whiteness degree instrument with the digital display is mainly applicable for the measurement of the whiteness degree on the surface of the object or the powder in the white color and the color close to white. The whiteness degree can be accurately educed that is consistent with the visual degree. The opacity degree of the paper can also be accurately measured.
This instrument can be widely applied for the measurement of the whiteness degree of the objects like textile & printing & dying, oil paint & dope, chemical construction material, paper & paper plate, plastic product, white cement, ceramics, porcelain enamel, porcelain clay, French chalk, starch, flour, salt, wash, and cosmetics, etc.
Product Characteristics
1. Adopt the quality imported & original components, with the high-efficiency & low-spoilage circuit, and with the good reliability
2. The configuration with the high-automatic & multi-function microcomputer, equipped with the RS232 serial communication interface to connect the printer.
3. The outstanding color-measurement performance is very accurate. Adopt the CAD, and the overall spectrum characteristics of the instrument comply with the responding curve of the CIE standard observer, and can accurately obtain the ISO whiteness degree.
4. The imbedded clock memory & storage system can store the measurement & correction data in real time, and can store and transfer 20 groups of the measurement data for long time, and can be used for the historic reference
5. The quick automatic correction, with the prompt of the self-diagnosis information, rapid and stable response, reliable maintenance-free operation.
Measuring Range |
0-120 |
Measuring Condition |
d/0 |
Illuminant |
D65 |
Show system |
LCD monitor |
Whiteness Mean |
Whiteness degree of blue lightWb=R457 |
Minimum Readout |
0.01 |
Calibrate |
30 |
Zero Draft |
0.1 |
Basic Error |
1 |
Repeatability |
0.2 |
Power Supply |
AC 220V/50Hz |
External Dimension |
310*280*280mm |
As professional supplier for testing instruments & lab facilities, LAB-KITS is dedicated to offer quality products & excellent service at very competitive prices. With its own factories in China for water purification system, coal testing facilities and other analytical instruments, LAB-KITS also offer complete service for requirements of other testing instruments, consumables, spares, and etc. The main business is not just to offer products, LAB-KITS is more focused on technical service - more than 30 engineers & technicians come from different fields will make sure every customer satisfied.
As a member of U-THERM INTERNATIONAL (H. K. ) LIMITED, LAB-KITS has connections with more than 30 factories as well as the sister factories of U-THEMR group. Our main products & service are related to:
Varies industries & fields like incubator, lab deep freezer/refrigerator, GC, LC, HPLC, infrared carbon & sulfur analyzer, drying oven, muffle furnace, microwave digestion & extraction, atomic absorption spectrophotometer (AAS), UV-VIS spectrophotometer, ICP, water bath, hotplate, magnetic stirrer, microscope, refractometer, centrifuge, autoclave/sterilizer, TDS / Conductivity / Dissolved Oxygen (DO) / Salinity / Temperature / pH / moisture meter, oscilloscope, multi-meter, weighing balance, lab water purifier/purification system, lab water distiller, universal testing machine (UTM), vernier caliper, survey equipments like total station & theodolite, bomb calorimeter, ash fusion tester (AFT), proximate analyzer (TGA) and etc.
