LFY-250E Solar heat storage property Tester

Scope of application

Suitable for light heat storage and heat shielding performance testing of various textiles, garments, fibers, yarns, composite materials, etc.

Instrument characteristics

1. Full touch screen control is adopted.

2. The xenon lamp irradiance can be set by the customer as needed.

3. The adiabatic pressing frame is adopted, which ensures good thermal insulation and guarantees the accuracy of experimental results.

4. The sample temperature sensor is tightly attached to the surface of the sample, ensuring more accurate test results.

5. The irradiance sensor is positioned directly below the specimen to accurately control the irradiance received by the specimen.

6. The duration of light and darkness can be freely set.

7. The test results include curves and data, with the capability to store multiple test data sets and connect to a computer for operation.

8. Imported components ensure more stable functionality.

9. Professional industrial exterior design, fully insulated test platform.

Technical parameters

1. Xenon arc lamp wavelength: 200～1100nm, color temperature: 5500～6000K

2. Irradiance meter test range: 0-1000W/m²

3. Sample temperature sensor range: -50 to 220°C, resolution: 0.1°C

4. Environmental temperature sensor range: -50 to 125°C, resolution: 0.1°C

5. Temperature rise range: 0～99℃, 0.01℃

6. Average temperature increase range: 0～99℃

7. Time setting range: 0～99min, accuracy: ±1s

8. Distance between the sample holder and the xenon arc lamp: (400±5) mm

9. The irradiance at the sample stage is (400±5) W/m², which can be automatically adjusted.

10. Sampling frequency: freely set within 60s (continuous recording of temperature changes every 1min)

11. External dimensions: 500×560×700mm

12. Weight: 50kg

13. Power supply: AC220V 50Hz 2000W

Applicable standards

GB/T 18319-2019 Textiles—Test method for solar heat storage property

GB/T 41560-2022 Textiles—Determination of thermal blocking property