Smoothness & Porosity Tester (Bendtsen Type)
Para Kekasaran kertas atau bahan sejenis didefinisikan sebagaivolume udara yang dipaksa oleh tekanan lolos ditentukanperbedaan dalam satuan waktu dengan melewati antara permukaan spesimen dan cincin logam datar bertumpu padaspesimen. Nilai-nilai menunjukkan kehalusan permukaan kertasdinilai cocok untuk kualitas cetak yang baik.
Sampel ditempatkan pada piring kaca pesawat yang sempurna,mengukur kepala di potongan uji dan lulus tekanan udara dikontrol dan rendah melalui cincin logam datar dan spesimen.
Feature
Measuring range:
- 5-150ml/min.
- 50-500ml/min., 300-3000ml/min.
Spesification
Measuring range | Three rotameter tubes ranging from 5 - 150, 50 - 500 300 - 3000 ml/min |
Smoothness / Roughness Contact Pressure roughness |
98 kPa by measuring head of weight 267±0.5 gram |
Air Pressure | Through pressure governor consisting of a rotating cylindrical body and 3 Manostat weights which give constant pressure of approx. 0.75, 1.5 & 2.25 kPa. Ensures an accurately regulated constant air supply |
Air Permenance | 10 cm2 area The mean air flow through an area of 10 cm2 of the test piece clamp between circular gasket |
Compressor | Specially designed reciprocating compressor to provide oil and dust free air supply at 5.0 atmo spheric pressure before the governor |
Accessories Included | Air Permeance measuring Head. Face ground glass plate. Specially designed compressor electrically operated Extra weight for compressibility measurements.Loading plate with 4 holes for the measuring head to flatten out stiff paper & board |
Power Supply / Consumption | 220 / 240 V Single Phase 50 Hz. / 50 W |
Compliance with International Standards
ISO 5636/3, 8791/2, SCAN P21, P60, BS 4420, TAPPI UM 535
Shipping Data |
Ordering Data |
Net Weight | Model No. |
Gross weight | Voltage |
Dimension | Frequency |
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