Manufacturer LANDTEK Digital Whiteness Tester & Digital Whiteness Meter & Rice Whiteness Meter WM-206
Whiteness Meter
Model: VM-206
Whiteness Meter is mainly used to directly measure the whiteness value of object or powder with flat surface.
Can be widely used in whiteness measurement of textile printing and dyeing, paint, chemical building materials, paper board, plastic products, white cement, ceramics, enamel, talc powder, starch, flour, salt, detergent, cosmetics and other substances.
* It consists of Light Source, Optical System, Detection System, Data Process and Display System. The whiteness Calculation Formula of the instrument is blue light whiteness R457.
* Use of high quality imported components, good reliability.
* The optical path design is reasonable, simple. Adopt filter system with correction, the whiteness can be reflected quantitatively.
* No preheating after starting, measurements can be taken after simple calibration, easy to operate.
* Pass strict inspection and testing, the instrument conforms to the JJG 512-2002 Whiteness Meter Verification Regulation. Also conforms to GB3978, GB3979, GB7973, GB7974, ISO2470, GB8904.2, QB1840, GB2913, GB13025.2, GB1543, ISO2471, GB10339, GB5950, GB12911, GB2409 and other standards.
* Able to memory 254 groups of measurement data.
* Use USB data out put and RS- 232 data out put to connect with PC.
* Provide BT data out put choice.
| Range | 0~120 | |
| Resolution | 0.1 | |
| Illumination condition | 45/0 | |
| Illuminant | LED 457 nm | |
| Whiteness Formula | Blue Light Whiteness WB=R457 | |
| Measuring Aperture | 18x11 mm Rectangle | |
| Zero Drift | ≤0.1 | |
| Stability of Display | ≤0.5 | |
| Repeatability of Measurement | ≤0.1 | |
| Operating Condition | Temperature | 0~40℃ |
| Humidity | <85 %RH | |
| Power Supply | Lithium Battery | |
| Size | 140x45x75 mm | |
| Weight | 305 g (Including Batteries) | |
Standard Accessories :
1. Main Unit
2. Sensor
3. Standard White Board
4. Optical Cleaning Cotton Cloth
5. Carrying Case
6. Operation Manual
Optional Accessories:
1. AC Adaptor
2. Constant Pressure Powder Forming Apparatus
3. USB, RS-232C data cable with software
4. BT data out put with software
1pc carton size 35*28*13cm
6pcs carton size 52*34*35cm
Ship by DHL, FEDEX, UPS, TNT, AIR, SEA
One year after-sale service , supply service forever.
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