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Scope of application | NF2012 window covering shading tester is a professional instrument for testing the shading rate of textiles. By irradiating the sunlight-irradiated surface of the test sample with a stable amount of light with a certain intensity, measuring the luminous illuminance of the light passing through the sample, and comparing the illuminance without the sample to calculate the shading rate. |
Method standard | FZT62025-2015 |
Measuring range | Response speed: 0.45 A/W |
Measuring range | shading rate: 0~100%±0.01% |
Non-linearity | ±0.1 %FS |
Voltage temperature drift | 100 ppm/℃ |
Voltage temperature compensation | ± 10μf/℃ |
Ambient temperature | 0~70℃ |
Light source: Model | halogen lamp Brand: kls |
Voltage | 100 V, power: 500W |
Test range | 0.01 lx ~ 100000 lx |
Power supply | AC220 50HZ 100W |
Applicable standard | FZ/T 62025-2015 standard |
Dimensions | 580×420×330mm |















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