| Customization: | Available |
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| After-sales Service: | Online Technonlogy Support |
| Application: | Laboratory Apparatus |
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BIOBASE 0-199 measurement range whiteness meter for white brightness testing BK-WM2
Introduction:
Whiteness meter 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 for BK-WM1:
* AC & DC power supply, low power consumption, cabinet and handsome contour design, facilitating field and lab use.
* Configured with auto power-off function and low power dissipation circuit, able to effectively prolong service life of battery; free of ill influence from sunlight.
* The simple operation, and can accurately measure the opacity degree of the paper.
* Adopt the standard white plate rated by the central government to convey the standard value, and the measurement is accurate and reliable.
* Configured with output port of measured values, possible to connect with recording meter.
Features for BK-WM2:
* The design with the reliable active platform, can effectively prevent the phenomenon of the light leak in the measurement hole.
* The simple operation, and can accurately measure the opacity degree of the paper.
* Adopt the standard white plate rated by the central government to convey the standard value, and the measurement is accurate and reliable.
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Model |
BK-WM1 |
BK-WM2 |
BK-WM2A |
BK-WM3 |
BK-WM3A |
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Measuring Range |
0~199 |
0~120 |
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Measuring Condition |
45/0 |
0/d |
D/0 |
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Illuminant |
D65 |
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Display |
LCD |
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Whiteness Mean |
Whiteness degree of blue light Wb=R457 |
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Minimum Readout |
0.1 |
0.01 |
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Calibrate |
Φ15 |
Φ30 |
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Zero Draft |
≤±0.1 |
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Basic Error |
≤±2 |
≤±1 |
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Repeatability |
≤0.2 |
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Power Supply |
DC 1.5V, 5A alkaline dry cells, AC 220V/50Hz, DC7.5V 0.2A power supply adapter |
AC220V, 50Hz(Optional 110V/50Hz, internal transformer) |
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External Size |
325*75*65mm |
325*265*280mm |
310*280*280mm |
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Package Size |
370*285*175mm |
400*330*345mm |
370*355*380mm |
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Gross Weight |
1.8 kg |
5 kg |
5.65 kg |
4.1 kg |
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