| After-sales Service: | Life Long Time Technical Support |
|---|---|
| Warranty: | One Year |
| Product Name: | Portable Whiteness Meter |
| Measuring Range: | 0-199 |
| Measuring Condition: | 45/0 |
| Transport Package: | 300X200X150mm |
| Customization: |
|---|
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Application Overview:The WSB 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.
Features:
1.AC & DC power supply, low power consumption, cabinet and handsome contour design, facilitating field and lab use;
2.Configured with auto power-off function and low power dissipation circuit, able to effectively prolong service life of battery;
3.Adopting big-screen highly transparent LCD display, with comfortable reading, and free of ill influence from sunlight;
4.The simple operation, and can accurately measure the opacity degree of the paper
5.Adopt the standard white plate rated by the central government to convey the standard value, and the measurement is accurate and reliable
6.Configured with output port of measured values, possible to connect with recording meter
| Model | WSB-1 |
| Whiteness Mean | Whiteness degree of blue light Wb=R457 |
| Measuring Condition | 45/0 |
| Measuring Range | 0~199 |
| Minimum Readout | 0.1 |
| Basic Error | ≤±1 |
| Repeatability | ≤0.2 |
| Zero Draft | ≤±0.1 |
| Power Supply | DC 1.5V, 5 AA alkaline dry cells AC 220V/50Hz DC7.5V 0.2A power supply adapter |
| External Dimension | 235×75×65 mm |
| Model | NDY-1 |
| Accuracy | 0.1 |
| Printer Output | / |
| Measuring Range | 0~100.0% |
| Calibration | Ф30mm |
| Measuring Condition | 45/0 |
| Measuring Mode | Blue Whiteness WB=R457 |
| Stability | ≤0.2/10min |
| Photometric Range | ≤0.1/10min |
| Repeatability | ≤0.2 |
| Light Source | D65 |
|
Model |
WSB-2A |
|
Whiteness Mean |
Whiteness degree of blue lightWb=R457 |
|
Measuring Condition |
45/0 |
|
Measuring Range |
0~120 |
|
Illuminant |
D65 |
|
Show system |
LCD monitor |
|
Minimum Readout |
0.01 |
|
Basic Error |
≤±1 |
|
Repeatability |
≤0.2 |
|
Zero Draft |
≤±0.1 |
|
Power Supply |
AC 220V/50Hz |
|
External Dimension |
325×265×280mm |
Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can we visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
Suppliers with verified business licenses
Audited Supplier 
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