Equipment description:
ZL-9015B Portable Handheld whiteness meter is mainly applied to the non-color surface or close to the
measurement of whiteness of the white flat object or powder, can be accurately obtained are consistent with the
visual sensitivity whiteness. Objects by fluorescent brighteners can be used to antitank the fluorescence graced the
white value. Paper opacity can be accurately measured. ZL-9015B Portable Digital display white tester-measurement accuracy, beautifully
designed, and the password box package, easy to carry. Digital
display white tester is ideal for the lab, go out to sample quality inspection
field, the use of mobile work.
Technical parameter:
| 1. Model | ZL-9015B Portable Handheld whiteness meter |
| 2. Whiteness Mean | R457 | 8. Measuring Condition | 45/0 |
| 3. Basic Error | 1.0 | 9. Repeat ability | 0.2 |
| 4. Calibrate | φ16 | 10.Zero Draft | 0.1 |
| 5. External Dimension | 235×75×65 mm |
| 6. Power Supply | 7.5V/ 0.4 A Power adapter DC 1.5V × AA alkaline dry batteries |
| 7. Characteristics | Energy efficient, compact, easy to carry, good looks, good
stability |
Main features:
1. Password box packaging, easy to carry, suitable for field
testing of the samples
2. Adopt imported original components, high efficiency, low-loss
switching power supply reliability.
3. Efficient lighting system, measuring frequency of up to 200,000
hours, no need to replace the light source.
4. Reasonable, simple design of the optical path, the filter
system, as amended, can be used to quantitate the fluorescent
whitening whiteness.
5. 45/0 the conditions of observation, to eliminate the impact of
the measured object surface gloss, whiteness measure.
6. Reliable seals platform design, can effectively prevent
measurement orifice light leakage.
7. Micro-power design, five AA batteries can be used for more than
six months.
8. Test speed, 1 second to complete a measurement operation.
9. Simple operation, accurate measurement of the paper opacity.
10. The measurement data is stable and repeatable
11. Intelligent memory system, the instrument by the initial
setting, the general measurement no longer zero tone white
calibration operation.
12. The instrument has automatic power saving features, the
instrument is turned on if no operation can be automatically shut
down after 15 minutes.
13. Measurement operation error alarm.
14. The national calibration whiteboard to pass the standard value,
the measurement is accurate and reliable.
15. The low battery indicator, prompts the user to replace the
battery when the battery runs out, in order to ensure accurate and
effective measurement operation.
Applicable industry:
Digital display white tester can be widely used for measurement of whiteness of the textile,
paint coatings,
chemicals, building materials, paper, cardboard, plastic products,
white cement, ceramic, enamel, talc, starch, flour, salt, meteorology, inspection, detergents, cosmetics and
other substances.
