Dongguan Zhongli Instrument Technology Co., Ltd.
Providing one-stop service for global laboratories, customer's satisfaction is our ultimate goal！
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Product features:
1. Adopt import original components, switch power supply, high efficiency and low loss and good reliability
2. Reasonable and simple optical path design, the revised screen system, can quantitatively reflect the fluorescent whitening after whiteness value
3. Reliable activity platform design, can effectively avoid the measurement orifice light-leaking phenomenon
4. Simple operation, can accurately measure the opacity of paper
5. National calibration board is used to transfer standard, accurate and reliable measurement.
Technical parameter:
| The measuring range | 0 ~ 199 |
| Illuminant | D65 light source |
| White | R457 blu-ray whiteness |
| Measuring the aperture | φ30 |
| Error value | ≤±1 |
| Power supply | AC 220V/50Hz 35W |
| test conditions | 45/0 |
| Display | LCD liquid crystal display |
| The minimum value | 0.1 |
| Zero drift | ≤±0.1 |
| Repeatability | ≤0.2 |
| Size | 325 * 265 * 265 mm |
| Standard configuration | host + standard whiteboard + contrast plate + the blackboard |
