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BENDTSEN

For the determination of surface roughness and air permeance according to Bendtsen method. The Bendtsen measurement process is specified both for surface roughness and air permeability. It works according to the air leak method with preset pressure differentials.
- Specification
- Standard
- Model
– Ease of use due to big touch screen
– Separate start and stop buttons
– Compensation of barometric air pressure
– Measuring range 25-5000 ml/min standard (depending on sensor)
– Measurement time: 10s (after pressure is reached)
– Difference pressure adjustable: 0.74 kPa, 1.47 kPa, 2.20 kPa
– Flow rate: +-0,5% of final value
– Roughness measuring blade: Ø 31,5mm 150 µm
– Porosity measuring area: 10cm² +-0,2cm²
ISO 8791-2 roughness / smoothness / ISO 5636-1/-3 air permeance / DIN 53108 roughness (replaced)
624000
- Specification
- Standard
- Model
– Ease of use due to big touch screen
– Separate start and stop buttons
– Compensation of barometric air pressure
– Measuring range 25-5000 ml/min standard (depending on sensor)
– Measurement time: 10s (after pressure is reached)
– Difference pressure adjustable: 0.74 kPa, 1.47 kPa, 2.20 kPa
– Flow rate: +-0,5% of final value
– Roughness measuring blade: Ø 31,5mm 150 µm
– Porosity measuring area: 10cm² +-0,2cm²
ISO 8791-2 roughness / smoothness / ISO 5636-1/-3 air permeance / DIN 53108 roughness (replaced)
624000