YY814A Rain Tester(AATCC 35/ ISO 22958)

Instrument Purpose

It can test the waterrepellent performance of fabrics or composite materials under different rainwater pressure heads.

AATCC 35; GB/T 23321 and ISO 22958 available upon customisation.

1. Colour touch screen display with menudriven operation in both Chinese and English.

2. 32 bit multi function mainboard from STMicroelectronics adopted for core control components.

3. Precisely controlled driving pressure with short response time.

4. Computer controlled system equipped with 16 bit A/D data acquisition and high precision pressure measuring sensor.

1. Pressure head range: 600 mm ~ 2400 mm, continuously adjustable

2. Pressure head control accuracy: ≤ 1%

3. Spray water temperature: ambient temperature ~ 50 °C; heating available, no cooling function

4. Spray timing range: 1 s ~ 9999 s

5. Width of specimen clamp: 152 mm

6. Spacing between specimen clamps: 165 mm

7. Specimen clamp dimension: 178 mm × 229 mm

8. Nozzle orifices: 13 small holes, diameter 0.99 mm ± 0.013 mm

9. Distance from nozzle to specimen: 305 mm

10. Calibration port is at the same elevation as the nozzle, located at the rear of the instrument

11. Power supply: AC 220 V, 50 Hz, 3000 W

12. Weight: 60 kg

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